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WO2004081409A1 - Mecanisme de reglage de courroie, dispositif de levage de courroie equipe du mecanisme, et machine de fixation de courroie pour cargo - Google Patents

Mecanisme de reglage de courroie, dispositif de levage de courroie equipe du mecanisme, et machine de fixation de courroie pour cargo Download PDF

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Publication number
WO2004081409A1
WO2004081409A1 PCT/JP2004/003194 JP2004003194W WO2004081409A1 WO 2004081409 A1 WO2004081409 A1 WO 2004081409A1 JP 2004003194 W JP2004003194 W JP 2004003194W WO 2004081409 A1 WO2004081409 A1 WO 2004081409A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
base
adjustment
roller
adjusting mechanism
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.)
Ceased
Application number
PCT/JP2004/003194
Other languages
English (en)
Japanese (ja)
Inventor
Keiji Shimada
Tatsuo Tsukamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOUSHOU CO Ltd
Original Assignee
HOUSHOU CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HOUSHOU CO Ltd filed Critical HOUSHOU CO Ltd
Priority to JP2005503571A priority Critical patent/JP4011599B2/ja
Publication of WO2004081409A1 publication Critical patent/WO2004081409A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/06—Securing of load
    • B60P7/08—Securing to the vehicle floor or sides
    • B60P7/0823—Straps; Tighteners
    • B60P7/083—Tensioning by repetetive movement of an actuating member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7415—Friction drives, e.g. pulleys, having a cable winding angle of less than 360 degrees

Definitions

  • the present invention relates to a belt adjusting mechanism and a belt hoist and a belt buckling machine equipped with the belt adjusting mechanism.
  • the present invention relates to a belt adjusting mechanism applied to a belt hoist / belt buckling machine, and more particularly to a belt adjusting mechanism capable of securely and safely adjusting the length of a tension portion of an adjusting belt.
  • a pinch roller for the drive roller is attached to the end of the rotation base opposite to the fixed side belt attachment part.
  • ⁇ type that is, a rotation type belt adjustment mechanism (for example, see Japanese Patent Application Laid-Open No. 5-200678).
  • FIG. 10 conceptually shows a main part of a rotation type adjustment belt mechanism.
  • 5 1 is the fixed belt
  • Reference numeral 53 denotes a rotating base having a substantially C-shape as a whole and a fixed-side belt 51 attached to one end thereof, 53 a denotes a mounting shaft of the fixed-side belt 51,
  • Reference numeral 54 denotes a reference base corresponding to the adjustment belt 52 ′
  • reference numeral 54a denotes a part of the reference base
  • 55 is a reference roller 54 provided on a reference base 54, the surface of which is a drive roller having a mouthlet processed, 55a is the rotation axis of the drive roller,
  • 56 is a pinch roller provided at the other end of the rotating base 53, 56a is a rotating shaft of the pinch opening,
  • 5 7 is an operation lever of the drive roller 55
  • 58 is a preload spring for urging the rotating base 53 clockwise to apply an initial pressing force to the pinch roller 56;
  • Reference numeral 59 denotes a separator for preventing the adjustment-side belt portion sent out from the drive opening roller 55 and the pinch roller 56 in the direction of tightening by the tightening action of the operation lever 57 from winding around the drive roller.
  • the fixed belt 51 and the adjustment belt 52 are identical.
  • Fig. 10 (a) shows the initial state in which the belt (fixed belt 51 and adjustment belt 52) has just been turned around the baggage to be tightened, and no load has yet been applied to the belt. is there. At this stage, since the belt is not yet taut, the clockwise turning action of the turning base 53 based on the load of the fixed side belt 51 is not strong.
  • the pinch roller 56 As the drive roller 55 rotates, the pinch roller 56 also rotates, and the adjustment-side belt 52 sandwiched between these two rollers is sent out rightward in the figure.
  • the pinch roller 56 moves toward the drive roller 55, and the adjustment belt 52 is pressed against the drive roller.
  • FIG. 10 (b) shows a balance state in which the adjustment-side belt 52 is held between the driving roller 55 and the pinch opening 56 by the pressing force at this time.
  • this balanced state although the pressed portion of the adjustment-side belt 52 is roughly dented and crushed, the “biting” described below has not yet occurred.
  • the operation lever 57 When the operation lever 57 is rotated counterclockwise, the above-mentioned ratchet mechanism in the clockwise direction does not operate with respect to the drive roller 55. That is, the operation lever 57 can freely rotate in the counterclockwise direction without using the drive roller as a load.
  • Fig. 11 shows the load F1 applied to the belt (fixed belt 51, adjustment belt 52) and the adjustment belt 52 in the state of Fig. 10 (b). It shows the relationship with the force F 2 received from the body.
  • the pinch roller 56 rotates from the position A to the position B when the belt is tensioned by the clockwise rotation of the operation lever 57.
  • -L1 indicates the distance of the rotation moment of F1 around the axis 54a.
  • L1 and L2 are constants (L2 ⁇ 3 * L1 in the figure) determined based on the structure and arrangement of the rotation base 53 and the pinch roller 56, and the angle 0 is one pinch opening. This is a variable that increases as the wheel 56 (rotating base 53) rotates clockwise.
  • the pinch roller 56 becomes immersed in the adjustment belt 52, and the frictional force between them increases.
  • the adjustment-side belt 52 is stably held in a balanced state (state of the point ⁇ ) based on the frictional force and the like.
  • a component corresponding to “1 Z cos 0” of this rotating force acts in the direction of the rotation axis 55 a of the drive port roller 55.
  • the adjustment belt 52 adds the pressing force of this new component to the corresponding F 2 from the pinch roller 56 in addition to the original F 2 ( ⁇ F 1) in the stable state shown in FIG. You will be receiving in the same direction.
  • the new pressing force itself is substantially F2 even in the case of point B in FIG. 11, and when the pinch opening 56 rotates clockwise even slightly more than this (1 / cos S at that time)
  • the value is F2 or more. Therefore, a large pressing force that is at least twice as large as F 2 acts on the adjustment belt 52.
  • the adjustment-side belt 52 pressed and held in a state of being balanced with the load F1 between the belts is tightened by the driving roller 55 in the tightening direction.
  • the adjustment belt is instantaneously also subjected to a new force in the pressing direction from the pinch roller 56 on the rotating base. Therefore, the pinch roller 56 strongly presses the adjustment belt 52 against the drive roller 55, and both of these rollers shift to the biting state, and the drive roller 55 is no longer rotated to adjust the adjustment belt 5 again. There was a problem that it would be difficult to send 2 in the packing direction.
  • the pinch roller 56 is moved to a position where the damage to the adjustment belt 52 is considered to be reduced (the position of ⁇ ⁇ 0 in FIG. 11: the pinch roller 56 is positioned on the drive roller in the drawing). (At a position substantially above 55), the pressing force on the adjustment belt 52 according to 1 / cos6 described above is reduced, and the friction between the adjustment belt 52 and the drive roller 55 is reduced. Since the rubbing portion is shortened (approximately half the circumference of the driving roller 55), there is a problem that the adjustment-side belt 52 cannot be held.
  • the base for the pinch roller and the base for the drive roller are moved while sliding relatively (instead of rotating as shown in FIGS. 10 and 11).
  • the present invention relates to a belt adjusting mechanism which is capable of adjusting the length of a tension portion of a belt (for example, an adjustment belt 52, an adjustment belt 24 described later) based on a predetermined driving operation.
  • a first base for example, a reference base 12 described later, an adjustment base 22, and a motor unit 4) provided with a belt drive unit (for example, drive rollers 13, 26, and 26 ′ described later) is provided. 2) and a pressure driven portion (eg, pinch ports 14, 27, 27 ′, 17, 18, 33, 34, 33 ′, 34 ′, 3 ′) 5, 36) are provided (for example, a slide base 11, fixed-side bases 21, 21 ′ described later), and the first base and the second base are relative to each other.
  • This is a belt adjustment mechanism that is set in such a manner that it can be slid in a dynamic manner.
  • a belt adjusting mechanism is provided in which the first base and the second base are set in such a manner that a direction of a line connecting the driving section and the pressing subordinate section coincides with a direction of the slide.
  • a bell provided with a plurality of the pressure driven portions (for example, pinch rollers 17, 18, 33, 34, 33 ′, 34 ′, 35, 36) to be provided on the second base.
  • G adjustment machine It is fine.
  • a plurality of pressing followers are attached to arms (eg, curved arms 16, 32, 32 ′ described later) that are pivotally supported by the second base. 33, 34, 33 ', 34', 35, 36).
  • the present invention is a belt hoist that includes these belt adjustment mechanisms and moves the work object up and down by the action of the belt adjustment mechanisms.
  • the present invention is a belt loader that includes these belt adjustment mechanisms and tightens a work object by the operation of the belt adjustment mechanisms.
  • the pressing follower for pressing the belt against the driving unit to maintain the belt in a predetermined balance state is configured in such a manner as to be able to slide on the driving unit. Then, even if the drive unit is operated in either forward or reverse rotation direction (clockwise or counterclockwise) in this balanced state, the pressing force against the belt does not change significantly.
  • the relative sliding movement direction of the pressing follower and the driving unit is made to coincide with the direction of the line connecting them.
  • the efficiency of the pressing operation on the belt can be further improved.
  • a plurality of the pressure driven portions are provided for the driving portion, and the pressing force of each of the pressure driven portions opposes the belt load.
  • the belt can be stably held even when the belt load changes. Further, when this arm is used, as described later, the positional relationship between the axis of the arm and the pinch roller on the arm is set so that 0 is small and the friction range between the driving unit and the belt is reduced. It can be set to a shape that can be taken sufficiently.
  • FIG. 1 is an explanatory view conceptually showing a main part of a slide-type adjustment-side belt mechanism.
  • FIG. 2 is an explanatory diagram showing a manual belt hoist provided with a slide-type adjustment-side belt mechanism.
  • FIG. 3 is an explanatory diagram showing a side surface of the belt hoist of FIG.
  • FIG. 4 is an explanatory view showing a cross section of the belt hoist of FIG.
  • FIG. 5 is an explanatory view showing an electric belt hoist provided with a slide-type adjustment-side belt mechanism.
  • FIG. 6 is an explanatory view corresponding to FIG. 1 and showing a belt adjusting mechanism provided with two pinch rollers.
  • FIG. 7, corresponding to FIG. 4, is an explanatory view showing a cross section of a belt hoist provided with two pinch rollers.
  • FIG. 8 corresponds to FIG. 5, and is an explanatory view showing an electric belt hoist (part 1) provided with two pinch rollers.
  • FIG. 9 corresponds to FIG. 5, and is an explanatory view showing an electric belt hoist (part 2) provided with two pinch rollers.
  • the adjustment side belt mechanism in FIGS. 1 and 6 is premised on the case of a belt squeezing machine, but this is simply to facilitate comparison with the conventional example in FIG. .
  • a hanging tool such as a fixed belt and a hook is used (see Fig. 2).
  • the operation itself of the adjustment-side belt mechanism is the same for both the belt loader and the belt hoist.
  • 11 is a slide base having a substantially L-shape as a whole and having a fixed-side belt 51 attached to one end thereof, 11a is an attachment shaft of the fixed-side belt 51, and lib is a slide-moving shaft. Elongated holes,
  • 1 2 is a slide-type reference base corresponding to the adjustment belt 5 2, 1 2 a is a guide for moving the slide,
  • 13 is a drive roller with a knurled surface provided on the reference base 12, 13 a is the rotating shaft of the drive roller,
  • 14 is a pinch roller provided at the other end of the slide base 11, 14a is a rotation axis of the pinch roller,
  • FIGS. 10 and 11 For other elements including the fixed side belt and the adjustment side belt, the reference numerals in FIGS. 10 and 11 are used.
  • FIGS. 1 (a) and (b) correspond to FIGS. 10 (a) and (b), respectively.
  • the pinch roller 14 biases the adjustment belt 52 by the action of the torsion pressurizing spring 58. Due to this urging force, the adjustment belt 52 is held between the drive roller 13 and the pinch roller 14 without slipping.
  • the slide base 11 When the operation lever 57 in the initial setting state (a) is rotated clockwise to tighten the belt, the slide base 11 receives the load F1 of the belt and is guided to the guide 12a. While moving, it moves to the left in the figure to reach the balanced state (b).
  • the adjustment belt 52 is also efficiently pressed from the pinch roller 14 in the moving direction of the slide base 11.
  • This moving direction substantially coincides with the direction connecting the rotation axis 14a of the pinch roller and the rotation axis 13 of the drive roller.
  • the adjustment belt 52 Even if the belt is further tightened from the balanced state (b), the adjustment belt 52 only receives a pressing force substantially equal to the belt load F 1 from the pinch roller 14.
  • the adjustment belt 52 slides slightly from the drive roller 13. Even if this is not the case, unlike the belt adjustment mechanism in FIG. 10, the pressing force on the adjustment side belt 52 is reduced, but no recursive operation occurs. That is, the force for holding down the adjustment belt 52 is instantaneously greatly reduced, and the holding state of the adjustment belt by the pinch roller 14 is not released at once.
  • 21b are connecting shafts of the side plate
  • 2 2 a Is a side plate of the adjustment side base
  • 22 b is a connecting shaft of the side plate (guide 12 a in FIG. 1)
  • 22 c is a hole for avoiding a shaft portion of a pinch roller 27 described later,
  • Reference numeral 29 denotes a ratchet feed mechanism for rotating the drive roller 26 based on the rotation operation of the operation lever 28.
  • Reference numeral 29a denotes a rotation shaft 26a (screw portion 26b) of the drive roller 26.
  • a screw-connected ratchet wheel, 29b is a flanged tubular receiver corresponding to the spline joint 26c of the rotary shaft, and 29c is a ratchet joint corresponding to the spline joint 26d.
  • Reference numeral 30 denotes a mechanism for preventing the reverse rotation of the drive roller 26, 30a denotes a ratchet wheel set coaxially with the drive roller 26, 30b denotes a claw portion for the ratchet wheel, and 30c denotes a claw portion for the ratchet wheel.
  • Direction switching means for setting the rotation direction 6 (direction for raising / lowering the hook 25 for suspension)
  • 31 a is a claw for selectively setting the driving direction of the ratchet wheel 29
  • 31b are biasing springs for holding the claw in the selected state
  • 31c is a switching lever for the selection
  • 31d is a rotating shaft of the switching lever
  • ⁇ 'A drive roller 26 is provided, and an adjustment base 2 2 that slides with respect to the fixed base 2 1
  • Ratchet feed mechanism 2 9 that rotates drive roller 26 in response to operating lever 28
  • the direction switching means 31 is set to a mode in which the hanging hook 25 is moved upward.
  • the ratchet wheel 29a is sufficiently pressing the friction plate 29e, and the ratchet wheel 29a, 30a and the receiving portion 29b are moved through the friction plates 29e, 29f. It is in a state in which it can rotate integrally. 'At this time, the right opening end of the receiving portion 29b (see Fig. 2) is in contact with the step portion 26e of the rotating shaft 26a of the drive port.
  • the left end of the ratchet wheel 29a (see Fig. 2) is slightly away from the flange of the holding part 29c (S part in the figure).
  • the ratchet wheel 29a When the operating lever 28 is rotated in the direction A (forward rotation direction of the drive roller 26) in this state, the ratchet wheel 29a also rotates in the direction A by the action of the claw 31a. The ratchet wheel tries to move to the right (see Fig. 2) with respect to the screw 26b. However, since the receiving portion 29b at the tip of the ratchet wheel 29a hits the step portion 26e as described above and cannot move rightward, the ratchet wheel and the screw portion 26b are not connected to each other. Rotate in the A direction as if it were one. That is, the drive roller 26 rotates in the normal rotation direction to move the adjustment belt 24 (the hanging hook 25) upward.
  • the ratchet wheel 30a of the reverse rotation prevention mechanism 30 is not prevented from rotating by the claw portions 30b.
  • the ratchet wheel 30a is held in the rotating state at that time by the claw portion 30b. Therefore, the drive roller 26 that is tightly connected to the ratchet wheel 30a via the friction plate 29e and the ratchet wheel 29a also remains in the state when the rotation operation is stopped. Will be retained.
  • the switching lever 31c of the direction switching means 31 is moved substantially counterclockwise from the state shown in FIG. 90.
  • the operation lever -28 may be operated in the B direction.
  • the ratchet wheel 29a moves rightward (see FIG. 2) and again presses the friction plate 29e.
  • the ratchet wheel 30a for preventing reverse rotation and the drive roller 16 return to the original state of frictional coupling, and the reverse rotation of the drive roller is prevented.
  • Side plate, 2 1 b ′ is the connecting axis between the
  • Reference numeral 41 denotes a motor corresponding to the operation lever 28, the claw portion 31a, the ratchet wheel 29a, etc. shown in FIGS.
  • Reference numeral 42 denotes a motor unit which includes the motor, gearbox, control unit, and the like and corresponds to the adjustment base 22 in FIGS. 2 to 4.
  • the fixed side base 21 ′ has a hole corresponding to the above-described slide moving hole 21c, and the motor unit 42 has a hole (which is guided by the hole).
  • a shaft corresponding to the connection shaft 22b described above is formed.
  • FIGS. 6 to 9 correspond to the belt adjustment mechanism in FIGS. 1 to 5, respectively, as described above.
  • the basic difference from Figs. 1 to 5 is that two pinch rollers are used.
  • 15 is a slide base provided with two pinch rollers, which is L-shaped as a whole, and 15a is a mounting shaft of a fixed-side belt 51 at one end of the slide base.
  • 5b is an elongated hole for sliding movement
  • 15c is a hook-shaped part formed on the other end of the slide base so as to extend in the sliding direction
  • 16 is a curved arm (C-shaped arm) for attaching the pinch roller provided on the hook
  • 16a is the axis of the curved arm
  • 17 and 18 are pinch rollers provided at the end of the curved arm 16, 17 a and 18 a are rotation axes of the pinch rollers,
  • 3 2 is a curved arm (C-shaped arm) provided on the side plate 21 a of the fixed base 21 for attaching a pinch opening, 32 a is a shaft of the curved arm,
  • 3 3 and 3 4 are pinch rollers provided at the end of the curved arm 32
  • 3 2 ′ is a curved arm (C-shaped arm) for attaching a pinch roller provided on the outer side plate 2 l a ′ of the fixed base 21 ′, 32 a ′ is the axis of the curved arm,
  • 3 3 ′ and 3 4 ′ are pinch rollers provided at the end of the curved arm 3 2 ′,
  • Reference numerals 35 and 36 denote pinch rollers provided on the outer side plate 2 l a ′ of the fixed base 21 ′.
  • each of the pinch rollers 17, 33, 33 ′ in FIGS. 6, 7 and 8 is a rotary shaft and a corresponding one of the drive rollers 13, 26, 26 ′.
  • the direction of the line connecting the rotation axis is the slide base
  • the two pinch rollers 35 and 36 in FIG. 9 have a slide direction (vertical direction) in which the direction of the line connecting the synthesis center and the rotation axis of the corresponding drive roller 26 'is substantially the same.
  • the pinch rollers 35 and 36 are substantially line-symmetrical with respect to the slide direction line passing through the rotation axis of the drive roller 26 ′, and a single line is located at the slide direction line. This is equivalent to providing a large pinch roller.
  • the belt adjustment mechanisms in FIGS. 6 to 9 also correspond to the respective belt adjustment mechanisms in FIGS. 1 to 5.
  • the base (motor unit) on the drive roller side and the base on the pinch roller side can slide relatively. For this reason, it is possible to suppress the occurrence of the phenomenon of “biting of the pinch roller against the belt”, which is a problem in the conventional belt adjustment mechanism shown in FIG.
  • a belt (adjustment side bell) is attached to a part of the drive surface 13, 26, 26 ′ whose length is about 3/4 (that is, long enough to hold the belt). 5 2 and the adjustment belt 2 4)
  • any method such as a direct drive by a motor or a belt drive can be used. Further, it goes without saying that various means other than those described above may be used as means for rotating the drive rollers 26, 26 'forward / reverse. Industrial applicability
  • the belt adjusting mechanism of the present invention is used for a belt hoist and a belt tightening machine for various articles such as luggage and construction products.
  • This belt hoist can also be used in fields such as nursing care.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

L'invention concerne un mécanisme de réglage de courroie capable de régler la longueur de la partie tendue d'une courroie latérale de réglage (52) en fonction des opérations d'entraînement d'un levier d'actionnement (57) et d'un moteur afin de veiller à son fonctionnement et sa sécurité, une base (12) comprenant le galet d'entraînement (13) de la courroie latérale d'ajustement (52) et une base (11) comprenant un galet pinceur (14) servant à conserver un état équilibré spécifique par pression de la courroie contre le galet d'entraînement étant installées de manière que les deux bases puissent glisser l'une par rapport à l'autre. Le sens de glissement est aussi aligné sur le sens d'une ligne reliant l'axe de rotation (13a) du galet d'entraînement (13) à l'axe de rotation (14a) du galet de pincement (14). Une pluralité de galets de pincement peut être installée de manière à presser les différentes parties de la courroie latérale d'ajustement (52) contre le galet d'entraînement (13). Ce mécanisme de réglage de courroie est utilisé dans un mécanisme de levage de courroie et une machine de fixation de courroie pour cargo.
PCT/JP2004/003194 2003-03-14 2004-03-11 Mecanisme de reglage de courroie, dispositif de levage de courroie equipe du mecanisme, et machine de fixation de courroie pour cargo Ceased WO2004081409A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005503571A JP4011599B2 (ja) 2003-03-14 2004-03-11 ベルト調整機構ならびにこのベルト調整機構を備えたベルトホイストおよびベルト荷締機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003-069819 2003-03-14
JP2003069819 2003-03-14

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Publication Number Publication Date
WO2004081409A1 true WO2004081409A1 (fr) 2004-09-23

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PCT/JP2004/003194 Ceased WO2004081409A1 (fr) 2003-03-14 2004-03-11 Mecanisme de reglage de courroie, dispositif de levage de courroie equipe du mecanisme, et machine de fixation de courroie pour cargo

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JP (1) JP4011599B2 (fr)
CN (1) CN1761826A (fr)
WO (1) WO2004081409A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006033363A1 (fr) * 2004-09-22 2006-03-30 Houshou Co., Ltd. Mecanisme de reglage de courroie, et palan et tendeur de charge a courroie comportant un mecanisme de reglage de courroie
JP2014040898A (ja) * 2012-08-23 2014-03-06 Tokyo Gas Co Ltd サドル形継手の固定方法
FR3046916A1 (fr) * 2016-01-24 2017-07-28 Slack Inov Dispositif transportable permettant de tendre et de detendre un brin de sangle ou de corde quelle que soit l'amplitude de la tension ou de la detente desiree
EP3489155A4 (fr) * 2016-07-19 2020-03-25 ZheJiang TOPSUN Logistic Control Co., Ltd. Attache
EP4116252A1 (fr) * 2021-07-08 2023-01-11 Skylotec GmbH Dispositif à coulisseau de sécurité pour un système motorisé portatif

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954988B (zh) * 2009-09-23 2012-01-11 上海龙润机电科技有限公司 用于点、捆钞一体机捆扎带的走带机构
CN102551276B (zh) * 2012-01-21 2015-02-04 郝士冲 系鞋带器
CN104843320B (zh) * 2015-05-11 2017-04-26 华中科技大学 一种绳索自适应长度调节装置
CN107226232B (zh) * 2017-07-18 2019-07-05 卡斯国际有限公司 一种具有捆扎结构的绳索紧固装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163075A (en) * 1981-03-28 1982-10-07 Sumitomo Electric Industries Method of using belt fastening tool
JPH05200678A (ja) * 1992-01-23 1993-08-10 Zojirushi Chain Block Kk 荷締機
JP2002225810A (ja) * 2000-11-21 2002-08-14 Rifutekku Kk 荷締機およびバンド保持具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163075A (en) * 1981-03-28 1982-10-07 Sumitomo Electric Industries Method of using belt fastening tool
JPH05200678A (ja) * 1992-01-23 1993-08-10 Zojirushi Chain Block Kk 荷締機
JP2002225810A (ja) * 2000-11-21 2002-08-14 Rifutekku Kk 荷締機およびバンド保持具

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006033363A1 (fr) * 2004-09-22 2006-03-30 Houshou Co., Ltd. Mecanisme de reglage de courroie, et palan et tendeur de charge a courroie comportant un mecanisme de reglage de courroie
JPWO2006033363A1 (ja) * 2004-09-22 2008-05-15 株式会社豊彰 ベルト調整機構ならびにこのベルト調整機構を備えたベルトホイストおよびベルト荷締機
JP4518274B2 (ja) * 2004-09-22 2010-08-04 株式会社豊彰 ベルト調整機構ならびにこのベルト調整機構を備えたベルトホイストおよびベルト荷締機
JP2014040898A (ja) * 2012-08-23 2014-03-06 Tokyo Gas Co Ltd サドル形継手の固定方法
FR3046916A1 (fr) * 2016-01-24 2017-07-28 Slack Inov Dispositif transportable permettant de tendre et de detendre un brin de sangle ou de corde quelle que soit l'amplitude de la tension ou de la detente desiree
EP3489155A4 (fr) * 2016-07-19 2020-03-25 ZheJiang TOPSUN Logistic Control Co., Ltd. Attache
EP4116252A1 (fr) * 2021-07-08 2023-01-11 Skylotec GmbH Dispositif à coulisseau de sécurité pour un système motorisé portatif

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