US1766198A - Reconditioning device for tennis balls - Google Patents
Reconditioning device for tennis balls Download PDFInfo
- Publication number
- US1766198A US1766198A US218093A US21809327A US1766198A US 1766198 A US1766198 A US 1766198A US 218093 A US218093 A US 218093A US 21809327 A US21809327 A US 21809327A US 1766198 A US1766198 A US 1766198A
- Authority
- US
- United States
- Prior art keywords
- ball
- tennis
- balls
- tracks
- nap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- 238000005096 rolling process Methods 0.000 description 2
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- 229960002068 insulin lispro Drugs 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
- A63B2047/046—Motorised
Definitions
- My invention relates toadevice lfor reconyditioning thesuraoe lo Schemenis ball. Used tennis balls lsaid to be light have lost in actualweiight less than-three per cent. They color of a tennisball .completely restores .fits
- thefupper ball hasbeen Y.Worn smootlnA "lfhevfcost cfa standard tennis ball isfabontiiftycents'and three balls, as a ru'leyis lthe ⁇ minimum number of balls used in ka set offtennisgsothat vit can beireadilyseenthat when three tennis ,balls are'discardedat the end fof two or three ef eov sets and new ⁇ ones purchased, tennis becomes e ratherexpensive game!
- @The kobject ⁇ of my invention is to provide a device ywhich will lrecondition tennis balls, Whosesurfaces have been worn smooth by .50 inneemt with ,a pluralityvf-ieeth @Picks use, atjacost substantially lesstlian theirl wherebyla visy raisedv by these 'picks k'on 'i 'the entire surtace of thef balls. ⁇ D
- Another object oi'kmy invention is to-auto-l matically raise a layer of nap on the suiface of a pluralitv of balls and at the'same time work achalk dust into they surface Vet'y theballs7 thereby giving theyballsfso'treated anew appearance.
- AL further object of myinvention is'toproa housing, means for producing anepon "thesnrfaceof the balls,y meansfor chalking thefballs, means for insuring thatftlieballs ftalef their yproper coursethrough saidmeche ⁇ anisniand means for takingl c areoithereiuse producedin the process'.
- Figure l is a verticalmid-sectional View
- n n i v Figure 2 is Ja horizontal/sectional view rtaken on the. line 2-2 oifllig.Y l and zin the direction indicatedby thetarrows.
- Y Figure 3 1s a vertical section takenfon the f-iof'liig.v l and takenin thedirection as indicated by the arrows.
- the iV vention possesses other adi''fantag,el Y .fous features, soinefof which with'the foregoing willjbe setV forth vrat length inthe 'Ollffavvingv description7 where I shall outlinev in full one form oi' the lmechanism and proc n ess, of my invention.
- rdravsirlfagjs lhaveI shown one embodiment ofv myinvention butl it is to be understoodY that the' scopejoi,
- AMy invention comprisesa housing gener,-
- Y Se# f'f cured withinjthe housing andviesting onthe base l isa blocker supporting member'.
- the lower-endsofa pair of spaced paralleland, semi-Cylindrically disposeditraclgs' 8 'and 9 are detachably secured to theblock by it' kmeans of a platel() (which is secured to the lowerends of the tracks 8 and 9 and Which is slippedlunder the vrecess in the block 12.
- VThe block 12 yis secured-to the block (Aby r any suitable means suchVa-s screws orglue.
- the l'plaftejlO also 'serves to "'holdxt'he tracks 8 and l9 inspaced relation.
- Thetracksf8 and 9 are made ofa resilient material suchas leatherf and therefore-can fbe curved into j any .desired form.
- f In the embodiment x shown in the drawings', they are ⁇ Vresiliently Yheld r1n Ycontactwith two series of semlcircularly disposedpegs-v or ypins 16 'secured to the sides 2.7and V3-of tliehousing by means' Vof afspring pressed arm 13; l VArm' 13V lis shown lfastened. to the.
- the yokell, llike'tlieplate 10,VV serves as a spacer Vfor the tracks ⁇ 8 and '9
- the arm 13 may be secured'to the yoke v14'by any suitable means VVsuch' fasv a, 'rivet' or Welding. ⁇ Asshovn in an; aperture 17 the end 4 and its outer 4end is provided Withgan upturned portion 18,1 x AS vbest-v shown -in'Fig. l7 the varm'13 Vis urged Y inwardly byA means ofy a spring 19', V
- Vportion 18 bv means of ank eye bolt and Wing nut.
- YVedged betweenl thetracks 48 and 9 in i semi-'cylindrical disposition is av needlebelt 212.1
- This drum is concentrically journaled With irespec't to thefcylindrically disposed tracksk 8 and 9.
- the Vperiphery of this drum is pro-V e Y vided with a 'channel V 27 as best shown in Figs. 2 and 3. ⁇ V
- YA coyerf29 is proyid'ed'to close 'thisgopen'in-g.
- An exit ,opening ⁇ 30 is ⁇ provided through :the end 5. This exit opening is normally closed by means of a 'door 31 'hingedlyj secured Eto the block 32.
- the 'blocki32 is detacliafbiy cured 'to the block 7 b'y fa'ny suit-able means such jas Vguide members 38and 39f-fas ⁇ tened 'to 'the sidewalls 2 and 3.
- the upper edge of 'opening 30 is lshouldered as at'33fto accom;
- Y triangul'arly shaped block 42 is YfittedA i into the upper left 'liand'fcorner "et ⁇ the lio'using A..
- y'Ihedrum 26 may be operated by means of a suitable hand cranky o'rmaybe po'vver driven by means of any suitable motor.
- a resilientlyv supported needle belt 'means for rollingatenni'sball lajlongzs'aid tracks in conta'ctjwith .'saidj needle belt, to vf'aroduce af inap on L'the ba'lls, said tracks 'being 'so disposed ⁇ that the-chordj'oining the points of Contact 'l of said ball with said tracks liesbetvv'een the center 'of said b v:ll andits point 'offcontact with said Vneedle belt'.v
- na reconditioning device'for tennis balls means forsimultaneously Vrotating a plurality of v balls
- a housing ⁇ adapted to'receive "a tennis ball,- "tiac'king means for the vballvvitlii'n the liouspicking lmeans foiri'aising a nap 'on a. tennis fball, and mechanicalmeans for effecting recated enea ement between? said ⁇ nickinff C V11 9.
- a housing ⁇ adapted to'receive "a tennis ball,- "tiac'king means for the vballvvitlii'n the liouspicking lmeans foiri'aising a nap 'on a. tennis fball, and mechanicalmeans for effecting recated enea ement between? said ⁇ nickinff C V11 9.
- a track means for traversing a tennis ball Y over said track, and means f0r-picking a nap on the surface ofthe ball While 'traversing over the said track.
- a housing adapted to receive a tennis ball, picking means disposed in said housing, and
- picking means 'for raising a nap oiia tennis means including a rotatable meniber Within thehdusing for repeatedlybringing tlie'suri face of a tennis ball Withintlie k'lion singinto contact With the picking meansv to raise Aa lnap on thesurface of theballjf i' '13.
- Apicl'in-"g ineansv for raising a nap on a'tennis kLa aV housing means for 'continually picking' the suraceova ball placed Within the housl u ing to raisea nap, said means serving to f repeatedly pass the ball thru a circuitous path Within the liousing,"and a member mov- V able to a position-to 'intercept' ing, 'means' rvfor repeatedly passing ⁇ the ball over said tracking means, and 'means for f raising a 4'napiipoiifthejsui-lace ofthe ball as it passes over said tracking'nieans.
- tracking means for theball ivithin theho'us ing v means 4for repeatedly passing the-ball over ⁇ said tracking 1neaiis,and -in'eaiisffr raising a nap upon the surfaceof the ball it passes over saidtracking means, said Y, ie
- y means including a plurality of spaced needle .ball utilizinga plurality pcf-needle points,v
- a reconditioning device for tennis balls means. for retaining a 'tennisbalhA and means for automaticallyraising axlayer of nap on the ball and simultaneously enabling the surface of the ball.
- ' kIn a reconditioning device for tennis y balls,a plurality of needles, means .for sup-v porting said'needles, and means foi," engag- Lil ing a 'tennis ball for successively Vimpaling each portion of the nsurfaceof the same'on said needles, andy for moving the surface s'o impaled back and away from saidneedles 'to produce a nap thereon.
- a housing for .tennis balls, a housing, 'a pairof curved tracks within said housing, needlesV disposed be-A tween said tracks, means; for supporting said xneedles, and means forrollinglva tennis 'ball alcngsaid tracks whereby the surfac'eofkthe 'ball is brought iiicontactwithsaid needles,v a napoli the surface of the:
- a reconditioningv ⁇ device for tennis balls a housing, a pair of curved tracks supported within said housing, a plurality of needles disposed betweensaid tracks,.a
- said means comprising a rotatable drum journaled within i saidv housing.
- a housing In areconditioning device 'for tennis. f balls, a housing, a' pair yof parallel curved Y tracks supported witbiiivsaid housing, a plu'- rality of .needles disposed between said tracks,.a belt for supporting said needles,
- said means including a rotatable drum journaled .within housing and means for preventing two Y ballswithin the hou, kng from'blockin'g each others entrance upon'said tracks.
- a housing adapted to receive a tennis g ball, apair of parallel vcurved tracks resil-V iently supported within saidhousing, a plurality ofv needles disposed between saidk tracks, ⁇ a flexible belt supporting said needles, a peripherally recessedk rotatable' drum journaled within .said housing whereby a periphery of the drum to bring aperipheral portion of the surface of the ball inV engage.
- difltennis ⁇ ball inthe housing is repeatedly j Y passed over the track lin contact with the y y ferent peripheral surfaces ofthe balls to be v I exposed to the pickingaction of said needles for each passage of a ball over the track,
- ahousing provided with an entrance opening for a .tennis ball, a pair ofy spaced parallel vtracks resiliently supported within 28.
- a' plurality of pointed needles disposed between said.
- track,l a ⁇ belt serving to support said needles, means for repeatedly passing a tennis ball withinthehousing l lo overy said tracksl l comprising a rotatable drumVV jouriialed lwithinl said housing Vin' spaced relationship withsaid tracks, anidler j wheeljournaled within said housing and driven by said drum, said idler wheel serving rto prevent'flocking of two balls withiir thehousing, and means for turning a ball aboutan axis ⁇ at an angle to its axis of rotationf'while passing over' saidtracks ⁇ ,'as the Vbal-l leaves said tracks, passage of a ball over y said. tracks serving to' ⁇ cause sa-id; needles y"to i -v raise a Ynap onthe surfaceofthe ball. e kIntestimony whereof, Ihave ⁇ hereunto set.'
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pinball Game Machines (AREA)
Description
June 24, 1930. R; H. sMlLlE l RECONDITIONING DEVICE Fon TENNIS BALLS Filed sept. 7. 1927 2 sheets-sheet 1 June 24, 1930. R. H. sMlLlE RECONDITIONING DEVICE FOR TENNIS BALLS Filed Sept. '7, 1927 2 Sheets-Sheekl 2 Patented. .ame 24.1930
l*FUN`irrugffsmfrES*.
' imconniriomne fniiviciifronY TENNIS .BALLs 'f Applicatiesineajsepiember 7, i927. serial nazisme. K4
` f .My invention relates toadevice lfor reconyditioning thesuraoe lodatennis ball. Used tennis balls lsaid to be light have lost in actualweiight less than-three per cent. They color of a tennisball .completely restores .fits
, playing qualities. s'lhesuriace' ofv all"y balls,
y .15 'if the vfabric* Covering ist not/'Worn lthrough I to the rubber .l `and which? have. notA deteriorated from' long"disuseyisy capable Vof b'ey ing restored'at a small co'st.-` The, purpose of ayrelatively roughsurface ona tennis ball 20 is-tWo-foldyfirstpto'provide'the proper fric'- tional engagement ,of :the ball with the racky 'et and second, to ,slightly increase'the fric- A tional resistance betweenthe ball and the fairwas'v theball passes through .the air. The ziormer,isnecessary in yorder that the ball y may be givenganyfdesiredtwister spin and vthe llatter is necessary in'order that the spin Y or twist given the ball maybe effective in` causing the ball to travel inapcurved path. 39 Itis ka y well known fact* that .tennis balls,
after they have been usedffor severalgsets byV proficient tennis 'players' areV -discarded becausesthe nap or *,frictionali surface ofl the f p line 43 3V ofV lV andv taken in thefdir'ec'- Ation as indicated by the arrows,
thefupper ball hasbeen Y.Worn smootlnA "lfhevfcost cfa standard tennis ball isfabontiiftycents'and three balls, as a ru'leyis lthe` minimum number of balls used in ka set offtennisgsothat vit can beireadilyseenthat when three tennis ,balls are'discardedat the end fof two or three ef eov sets and new` ones purchased, tennis becomes e ratherexpensive game! @The kobject `of my invention is to provide a device ywhich will lrecondition tennis balls, Whosesurfaces have been worn smooth by .50 inneemt with ,a pluralityvf-ieeth @Picks use, atjacost substantially lesstlian theirl wherebyla visy raisedv by these 'picks k'on 'i 'the entire surtace of thef balls.` D
' Another object oi'kmy inventionis to-auto-l matically raise a layer of nap on the suiface of a pluralitv of balls and at the'same time work achalk dust into they surface Vet'y theballs7 thereby giving theyballsfso'treated anew appearance.
AL further object of myinvention is'toproa housing, means for producing anepon "thesnrfaceof the balls,y meansfor chalking thefballs, means for insuring thatftlieballs ftalef their yproper coursethrough saidmeche` anisniand means for takingl c areoithereiuse producedin the process'.
my inventionis to be limited only by/my claims and the prior art. i L' Referring to the drawings: i
.Figure l is a verticalmid-sectional View,
of my reconditioning device. n n i vFigure 2 is Ja horizontal/sectional view rtaken on the. line 2-2 oifllig.Y l and zin the direction indicatedby thetarrows. Y Figure 3 1s a vertical section takenfon the f-iof'liig.v l and takenin thedirection as indicated by the arrows.
. The iV vention possesses other adi''fantag,el Y .fous features, soinefof which with'the foregoing willjbe setV forth vrat length inthe 'Ollffavvingv description7 where I shall outlinev in full one form oi' the lmechanism and proc n ess, of my invention. InA the rdravsirlfagjs lhaveI shown one embodiment ofv myinvention butl it is to be understoodY that the' scopejoi,
lligure 5vis a diagrammatic representation of thefinotion of a tennisball as it comes 'duce a motor driven mechanism comprising 'Y' "sa f in Contact with the teeth'or picking me'cha-y Y ynism of my device.v i c p Y y. AMy inventioncomprisesa housing gener,-
ally indicated as A., inade up of a basel,
lsides 2'andf3, 'ends/fand k5, and top-,6. Y Se# f'f cured withinjthe housing andviesting onthe base l, isa blocker supporting member'. v
The lower-endsofa pair of spaced paralleland, semi-Cylindrically disposeditraclgs' 8 'and 9 are detachably secured to theblock by it' kmeans of a platel() (which is secured to the lowerends of the tracks 8 and 9 and Which is slippedlunder the vrecess in the block 12.
The l'plaftejlO also 'serves to "'holdxt'he tracks 8 and l9 inspaced relation. :Thetracksf8 and 9 are made ofa resilient material suchas leatherf and therefore-can fbe curved into j any .desired form. f In the embodiment x shown in the drawings', they are `Vresiliently Yheld r1n Ycontactwith two series of semlcircularly disposedpegs-v or ypins 16 'secured to the sides 2.7and V3-of tliehousing by means' Vof afspring pressed arm 13; l VArm' 13V lis shown lfastened. to the. upper endV of the tracks`8 and; 9 by means ofyoke 14. The yokell, llike'tlieplate 10,VV serves as a spacer Vfor the tracks`8 and '9, The arm 13 may be secured'to the yoke v14'by any suitable means VVsuch' fasv a, 'rivet' or Welding. {Asshovn in an; aperture 17 the end 4 and its outer 4end is provided Withgan upturned portion 18,1 x AS vbest-v shown -in'Fig. l7 the varm'13 Vis urged Y inwardly byA means ofy a spring 19', V
one' end of which jisfsuita'bly secured to Vthe end of Vthe housing Afandthe Vother end ofV nhicli isadjustably securedy to Vportion 18 bv means of ank eye bolt and Wing nut.
YVedged betweenl thetracks 48 and 9 in i semi-'cylindrical disposition, is av needlebelt 212.1 This needle 'beltjcomprises a iiexible' support ofleather or other suitable material in whichV has 'been'.placed at VV'spaced interif'alsand fat an'angle,` asbest shown in Fig.
1, a plurality of Vinwardly projectingneedles.
` V'I have found that phonographneedles ferm a AsuitableV andl convenient v'needle forQt-liis V purpose and maygbe'secured to't'lieir'sup-A portzby any suitablefmeans.'"The lower end ofthe needle belt isY detachablyilield in la wedged-position betweenthe tracks 8 and f9bynieans of anarm 22 `Whose inner and Y lowerV end is bifurcated to accommodate a `pinor screw which islsecuredvrto thelower end of theneedle Ybelt; lThe otherendof *ithe arm 22 is secured to the'end 4 by means oa Wood screw." At its upper end theV need'lebel't vis heldin its'wedged pesition'by Vmeans of an arm 2 3 Wlnchprojects' through the yaperture l17 and isprevided at its outer end With downturned portion 24j Thearm 23 is secured to 'the needle belt 21 The 5 inside Y suitable means'such as a rivet or screw and is urged inwardly by means ofra spring 25,'"
one end of which is securedv to thef'end '4 andv the other end of which is detachably secured to portion24 ybymeans of an eye bolt and Wingnuu Y I ings tol thesides -2 and 3 of the'housingA.
u This drum, is concentrically journaled With irespec't to thefcylindrically disposed tracksk 8 and 9. The Vperiphery of this drum .is pro-V e Y vided with a 'channel V 27 as best shown in Figs. 2 and 3.`V
he design of my deyice and particularly `the dimensions ofv the drum, tracks v-and `Width off the housingaresuch that a :tennis ball Will vjust be accommodated Abetween "the channeled drum and the two tracks 8 I Y e "1n jcombinat'on withA the structure de- Y. scribed above, I provide aj drum "26, jourl Y "nailed by meansj of a suitable shaft'andbear-V 'and 9 as best shownin Fig; As shownjin p this ligure,V the ball is i'sup'ported fatI four points, one onV 'each' track andfoneonmeach sideof the channel'in the' ilru"n e.` One "reasonfo'r making the tracks 8 and 9Vx of leather,
is vthatvileather is comparatively soft, and
are nots'zarred or'li'ned by the ledges of the tracks. D The shaft. andbearin-gs 'on Which "therefore' thetennisfballs as they are rdlled @along the track's8fand 9 by thefdium 26 the drum26 is. .journaled are provided with Y a suitable packing asrshown'in Fig. 2." @ne Vend of the'shaftis slotted so "that "itjmay readily keyed :to `*a'n-electric"motor l The upper 'sideGo the #housing A lis pro- Vvided 'with 'an opening. 28 through which tennis ballS, one at a time, 'I'Illyfibe Passed. 'Y
YA coyerf29 is proyid'ed'to close 'thisgopen'in-g. An exit ,opening `30 is `provided through :the end 5. This exit opening is normally closed by means of a 'door 31 'hingedlyj secured Eto the block 32. The 'blocki32 is detacliafbiy cured 'to the block 7 b'y fa'ny suit-able means such jas Vguide members 38and 39f-fas`tened 'to 'the sidewalls 2 and 3. The upper edge of 'opening 30 is lshouldered as at'33fto accom;
mod'ate'the upper end o'lt the door `31. The
^Vdooris normally vvlheld inf its closed position Vby'means of aspringVactuatedlatch34. Thek lower end ofthe'.p'or`tion 4 is`vprovided'ay-ith` dan opening 35 aiidftheblock v7 adjacent this 'opening is recessed or pocketedV inforder5to` .Y
accommodate a Arefuse Ycontainer or basket 36.
The contentsof this lba'sket'ma'y 4beemptiedV by means ofthe doo'r37for by italking-f the entire basket ork container vfrom its recess, Strips of carpet 40'andf41,orfoff any'other materialhaving a rough surface areattached `to the side members 2 and?) asbest shown in 1 and 2. The function of these strips otearpet vwill be presently explained.
Y triangul'arly shaped block 42 is YfittedA i into the upper left 'liand'fcorner "et `the lio'using A.. The inner 'exposed 'race of this block', as -ncu'cated by the dotted lil-'1ers net fprp f incense l dicular with thevplanes of the sides'2and 3.
1 iA pinion 43, journaled on a 'pin44L whichV ftached to the-wall 2 by anysuitablemeans j such as a screw,A and is ,urgedin thedirection ofV the shaft on which the drum26-is jourone end of which is attached to the arm 45 and the otherend of wliichis attached to 4the wall 2. f f
kThe operation ofl follows The cover 29 is lifted from the top -r6 and oney or more tennis balls are dropped into lthe housing' through theopening 28. ,-vTheUorce ,ot gravity carries the ballsfto a position under the drum 26, at which position they are engaged by the drum126-andarerolled along the tracks 8 and .9 byy means ofthe .drum-,26 in a'counterclockwise direction as f viewed in Fig. l. `,The motion of theten'nis balls asV they roll along' n. theitracks.V 8 and 9 is best shown diagrammatically in Fig@ It a ball were to be rolled on the surfacesr in a clockwise directio'nyas viewed-in Fig. 5` the entire lball .wouldv 'rotate momentarily aboutk an axis determined by the point of contact47 of the' ball with the surface-S,with such a rotation every point ofthe ball momentarily moves slightly forward. vThe motion of a ball yhowever when rolling along thev tracksr Sand 9 is entirely ditlerentfrom the motion just described, for inmydevice theballis supported` at two points above the'points 47 and therefore momentarily 4rotates about chord 48-determinedjby the two vpointsof Contact ofthe ball with the tracks 8y and 9. All pointscof the ball below 4the chord,.f48 thenJ move toward the'LV leiftwh'ile all-.points ofy the ba ll above the `chord 48A (move towardv the right. It will be noted `that any point' on the surface of aball which rotates between the tracks Siand 9 describesin general p alooped epicycloidal. path.- `The loop is due to the tact that theballmoinentarily rotatesy about'a chord rather than about a tangentialj line' at theend of a. radins of a ball. It is f the Abackwardy and outward motion ofA suoli 1 slightly backward and in somovingengages .I the' needles of the. needle .belt y21,Y V4slightly depressing the'V needle beltasy the 'ball ladv a point in executing the vrloop in theepicjy'cloid thatuetlects .the picking action be- Y tween the lneedle belt and llthe tennis ball. the drum 26 is rotated inl aC0unlerclock- Wise direction the tennis `ball isfniade to rotate in a clockwise direction which causes the center of theY ball toA travel in a counterclockwise direction. As theball is', rotated alongr the tracks 8 andf v9,y the tracks tare slightly depressed. That portion ofthe ball which lies between they tracks. is moved vannes. This depressionotfthe tracksand the, reds bei# is mie possible-caustic.
Aawayfromfthe n'eedlesthereby producing a or `tour minutes the ball willv havecompletedthe needle belt. On further rotation ofthe ball the lsurface yof thev ball so engagedA by the needle is moved slightly backward'pand t picking action onthe surface ofthe ball.
During the time that. the ball is made to nalcd by gravityor by means of aspring A46, l and 9, a narrow b'elt'of nap has beenV raised along one ofi` thefgreat "circles of-fthe, ball.
rotate overthe4 ent-ire length of the .tracks 8 On leaving the tracksand 9 the ball'possess-A V'es a clockwise spim'butonhitting the angr.- larly disposed surface ottheblock 42the` 'directionof spin ischanged. On passing Abe-` tween the'strips 40 and 41 `"the ball is vturp `-ther rotated, by contact-with these jmembers, fin a direction. at right angles to the direction ofrits original spin. By the actionot' the L block 42 and the strips `40 and 4l, ar new great circle or surface ofthe ball is presented to the action of theneedle belt. At theftime vthat the balls are Ainserted into my device vsome chalk or whitening yis introducedginto the machine Vand as the iibers of the surfacel ofthe ball are slightlyfraised due to the action of the needle belt,`this whitening is worked intothe entire fiberrstructureoikthe I ball. By leaving the ball in my devicethree twenty or thirty cycles; everyportion of; the
surface ofthe ball will have beeirexposedto l'the picking4 actionof .the needle belt and .simultaneously the chalk or whitening has ibeen workediinto the liber ystructure of the l surface, thereby raising the` nap .on the entire surface of thel'ball and 'givingit a new-.appearance The chalk isobviously reduced vto a Vfine powderfor is introduced into the' housiing in powdered condition.v The'tine powder Ibecomes partly suspended' in. the air inthe housing and also coats the Vsurfaces with which the ball comesin contact.
When two o-r more ballsareI-.fplaced in my 1 device at thesamejtime, there'may be a tendency kfortwo'of them, one aboveV the other, to
approach v,the tracksv and driving ,drinnV ofV my device at the same time'. Itjmay happen l.that these balls may then` assume a balanced l i position whereby there is a rotation yof the n `1x15 I balls with respect toeach other, butL notorv ward motion yofeither ball. "To obviatezthis tendency ll have provided the idler43. `As
-will beseenfrom the ,balls showny infdotted lines, the upper'ball engages the idler 43 and .has imparted to ita counterclockwise rota tion. parts a `clockwise rotation tothe'lowe'r ball back of thelower ball.
At' the'end .of a period of three or four and. thereby causes ythe lowerball to inove'- forward and the upper ball to ride'l over and :125i
This counterclockwise rotation` im-Vv minutes the latch 34. may `be released, thereby 7 permit-ting the door 31 toassume' theposi# tien-indiana', ,ie the slQf-tedilinend asiel vthe balls comp'lete: their last cycle tliey 'are :thrown on'tlie upper inclined portion 'of the `door and Vroll 'out'of tlieopening 3() into thehands ofthe operator. Y
The lint and excess f chalk accumulatedy during the operation of the device is caught bythe container 36 which may Vbe emptied at ythe conveniencefof the operator. y'Ihedrum 26 may be operated by means of a suitable hand cranky o'rmaybe po'vver driven by means of any suitable motor.
V I claim:
'51.;In afreconditicning device f-forftennis balls, al needle belt 'ivfi'tli lwhich the tennis V,bal-1s Contact to'l missie- 'nap thereon, and
`"means for simultaneously moving the 'cen ters ofthe ballsin one direction and 'the surface of thel balls in contaetivith fsaid needle'belt inthe opposite dirc'tien.
' 2. YIn va reconc'lition'ing V device for tennis Y balls, Yresiliently supported lparallel tracks,
a resilientlyv supported needle belt, 'means for rollingatenni'sball lajlongzs'aid tracks in conta'ctjwith .'saidj needle belt, to vf'aroduce af inap on L'the ba'lls, said tracks 'being 'so disposed` that the-chordj'oining the points of Contact 'l of said ball with said tracks liesbetvv'een the center 'of said b v:ll andits point 'offcontact with said Vneedle belt'.v
-3. In la Vrecoi'id'tionfnig device vforteiinis balls, means forfsupporting 'a tennis' ball at .Y the endsof a chord, afsecond means `for rel-ling. said ball along 'said-lsupportingmeans Vlio anda third means in 'contactffvvith said .ball
at the point of intersectionof the perpendicular bisector fof saidv 'chord `with fthe sur- "face of the ball 4'nearest s'aidcliord, for''p'io- Y'duci'ng a nap KVon tliesuriace saidb'all 114.. na reconditioning device'for tennis balls, means forsimultaneously Vrotating a plurality of v balls,Y means cooperating 1 ivithf said iirstmeans lcoin'pri'sing 'a needle belt for producing la nap "en tliesurfafce 'of tlieball and a'tliirdniea'ns cooperating vli'tlilsaid Afirst means for preventingany A:t'vvo bal-ls `from becoming" weke-fi. Y Y
5. The `process 'of reconditioning i1-'tennis ball, consisting o-raising the fibers 'of `levery vportion of thesuriace ci va "bal-l', 'and simultaneously`causing a chalk dust tojbe wcrked f intogtlie'iberjs'soraised,-
6. I'na reconditioningdevine'foifiteunis balls, picking ineans and Laiitoinatie .jin'eaiis for kinfectingfa r*relative picking action b'e- `tv'veen ssaid`Epicking rinea-'ns and a tennisball i .y vi/hereby a V'napis produced enit-lie vsiifa'ce of n a device olfltlie cliai'actei'fdesfcribed nieans for V"m'ovii'ig p a V'portion ofv thesuriace andV picking means 'arranged :to engage jthe surface.
s. in een@ are @sweeter inscribed,
' means and the-surface fof theV ball.
the ball thru said path.
1'6. In a device of the character described, a housing `adapted to'receive "a tennis ball,- "tiac'king means for the vballvvitlii'n the liouspicking lmeans foiri'aising a nap 'on a. tennis fball, and mechanicalmeans for effecting recated enea ement between? said` nickinff C V11 9. In a device 'of the characterdescribed,
a'Itracln-means fo'r'r'repeatedly traversing a ytennis ball over said track, and 'means 'for picking the surface oi the ball during each" Y traverse over 'said track, therebyfraising a vnap on tli'e'ball. l Y
l0. Ina device of the character described,-
a track, means for traversing a tennis ball Y over said track, and means f0r-picking a nap on the surface ofthe ball While 'traversing over the said track.
11. In a Vdevice 4of 'the character described, a housing adapted to receive a tennis ball, picking means disposed in said housing, and
means lfor *repeatedly bringing the "surface of a ball placed Within tlie'housing into con- Vtact with said picking means to: raisea nap on the-surface ofthe ball.v
12. In a device of thecharaCterLdeSCribed,
-a housingad'apted to receive a tennis ball,
picking means 'for raising a nap oiia tennis means including a rotatable meniber Within thehdusing for repeatedlybringing tlie'suri face of a tennis ball Withintlie k'lion singinto contact With the picking meansv to raise Aa lnap on thesurface of theballjf i' '13. In a device of. theV character described,
ball, and mechanical means for repeatedly 'bringingvi different rperipheral portions of a ball into picking'contactvvith said means,
thereby raising a nap on said ball.
by said picking means to'rais'e 'a nap on' they entire vsurface ofthe ball. f Y f Q 15. In a device of the character described,
Apicl'in-"g ineansv for raising a nap on a'tennis kLa aV housing, means for 'continually picking' the suraceova ball placed Within the housl u ing to raisea nap, said means serving to f repeatedly pass the ball thru a circuitous path Within the liousing,"and a member mov- V able to a position-to 'intercept' ing, 'means' rvfor repeatedly passing `the ball over said tracking means, and 'means for f raising a 4'napiipoiifthejsui-lace ofthe ball as it passes over said tracking'nieans.
' V*17; Ina device f the character described,
movement of a housing adapted Vtorece'ivev a tennis ball, 'V
tracking means for theball ivithin theho'us ing, v means 4for repeatedly passing the-ball over `said tracking 1neaiis,and -in'eaiisffr raising a nap upon the surfaceof the ball it passes over saidtracking means, said Y, ie
y means including a plurality of spaced needle .ball utilizinga plurality pcf-needle points,v
comprising causing the needle points to enter the ball cover, effecting relative lateral movement of the surface of the'ball with respect to said needle points, and then withdrawing the ball from the needle points whereby the needles pick a nap on the ball cover., 20. In asreconditioning device for tennis balls',fpicking means, and mechanical means for effecting a relative picking action'between said picking means and a tennis ball whereby .a nap is produced onythe surface l' .a chalk dust to be worked into Ythe'ber on of the ball. y
2l. In a reconditioning device for tennis balls, means. for retaining a 'tennisbalhA and means for automaticallyraising axlayer of nap on the ball and simultaneously enabling the surface of the ball. f
supportingsaid needle points, and means for Veffecting relati-ve motion between said needle points and a tennis ball, said motion being such tliatthe needle pointsfare caused vto en ter the surface of the ball, are moved yrelative to its surface while in such engagement, and are then moved away from its surface,
thus raising -a nap on the surfacey of theV ball.
' kIn a reconditioning device for tennis y balls,a plurality of needles, means .for sup-v porting said'needles, and means foi," engag- Lil ing a 'tennis ball for successively Vimpaling each portion of the nsurfaceof the same'on said needles, andy for moving the surface s'o impaled back and away from saidneedles 'to produce a nap thereon. p i n A 24:. In a reconditioning devicevfor .tennis balls, a housing, 'a pairof curved tracks within said housing, needlesV disposed be-A tween said tracks, means; for supporting said xneedles, and means forrollinglva tennis 'ball alcngsaid tracks whereby the surfac'eofkthe 'ball is brought iiicontactwithsaid needles,v a napoli the surface of the:
thereby forming Y 25. .In a reconditioningv` device for tennis balls, a housing, a pair of curved tracks supported within said housing, a plurality of needles disposed betweensaid tracks,.a
22. Ina reconditioning device for tennis balls, a plurality of needle points, means for.'
l bel-t for supporting said needles, and means. yfory rolling a tennis ball along said tracks with its surface `contacting with said needles,
whereby a nap is formed yon the surface.y ofy v the ball, said means comprising a rotatable drum journaled within i saidv housing.
26,. In areconditioning device 'for tennis. f balls, a housing, a' pair yof parallel curved Y tracks supported witbiiivsaid housing, a plu'- rality of .needles disposed between said tracks,.a belt for supporting said needles,
andmeans for traversing a'tennis ball overA said tracks with itssurface engaging theA pointsiof said needles, therebyy forming a l nap on. the surface of the ball, said means including a rotatable drum journaled .within housing and means for preventing two Y ballswithin the hou, kng from'blockin'g each others entrance upon'said tracks.
27,. In a reconditioning device for tennis balls, a housingadapted to receive a tennis g ball, apair of parallel vcurved tracks resil-V iently supported within saidhousing, a plurality ofv needles disposed between saidk tracks,`a flexible belt supporting said needles, a peripherally recessedk rotatable' drum journaled within .said housing whereby a periphery of the drum to bring aperipheral portion of the surface of the ball inV engage.
yment with the points of said needles, and,
means within said'housingV for causing. difltennis `ball inthe housing is repeatedly j Y passed over the track lin contact with the y y ferent peripheral surfaces ofthe balls to be v I exposed to the pickingaction of said needles for each passage of a ball over the track,
thereby forming a nap onthe surface of the A ball.
balls, ahousing provided with an entrance opening for a .tennis ball, a pair ofy spaced parallel vtracks resiliently supported within 28. Ina reconditioning device for tennis said housing, a' plurality of pointed needles disposed between said. track,l a `belt serving to support said needles, means for repeatedly passing a tennis ball withinthehousing l lo overy said tracksl l comprising a rotatable drumVV jouriialed lwithinl said housing Vin' spaced relationship withsaid tracks, anidler j wheeljournaled within said housing and driven by said drum, said idler wheel serving rto prevent'flocking of two balls withiir thehousing, and means for turning a ball aboutan axis` at an angle to its axis of rotationf'while passing over' saidtracks`,'as the Vbal-l leaves said tracks, passage of a ball over y said. tracks serving to'` cause sa-id; needles y"to i -v raise a Ynap onthe surfaceofthe ball. e kIntestimony whereof, Ihave `hereunto set.'
Bonnin H. jsiiiiim.
myv hand;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US218093A US1766198A (en) | 1927-09-07 | 1927-09-07 | Reconditioning device for tennis balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US218093A US1766198A (en) | 1927-09-07 | 1927-09-07 | Reconditioning device for tennis balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1766198A true US1766198A (en) | 1930-06-24 |
Family
ID=22813716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US218093A Expired - Lifetime US1766198A (en) | 1927-09-07 | 1927-09-07 | Reconditioning device for tennis balls |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1766198A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074403A (en) * | 1976-12-22 | 1978-02-21 | Clifton Martin Jones | Tennis ball napper |
| US5152404A (en) * | 1991-04-08 | 1992-10-06 | Lancaster Colony Corporation | Angled fixture and display assembly |
| WO2000051691A1 (en) * | 1999-03-04 | 2000-09-08 | Gerrit Jan Vink | Device for washing and transporting golf balls |
-
1927
- 1927-09-07 US US218093A patent/US1766198A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074403A (en) * | 1976-12-22 | 1978-02-21 | Clifton Martin Jones | Tennis ball napper |
| US5152404A (en) * | 1991-04-08 | 1992-10-06 | Lancaster Colony Corporation | Angled fixture and display assembly |
| WO2000051691A1 (en) * | 1999-03-04 | 2000-09-08 | Gerrit Jan Vink | Device for washing and transporting golf balls |
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