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US66094A - Improved curtain fixture - Google Patents

Improved curtain fixture Download PDF

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Publication number
US66094A
US66094A US66094DA US66094A US 66094 A US66094 A US 66094A US 66094D A US66094D A US 66094DA US 66094 A US66094 A US 66094A
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US
United States
Prior art keywords
curtain fixture
improved curtain
wheel
cord
slide
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
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H3/00—Fastening, clamping, or guiding devices for the bands or cords of curtains or the like
    • A47H3/02—Fastening, clamping, or guiding devices for bands or cords
    • A47H3/08—Cord-tensioning devices for curtains with two cords
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular path

Definitions

  • Our invention consists in n novel arrangement of gear-wheels and spring slide for-windowonrtnin ⁇ detener-s;
  • Figure 1 is a front -view of our window-curtain fastener ⁇
  • Figure ⁇ 2 is afside view of the'same.
  • Figure 3 is n. detached view of the. gear-wheels for operating thecord.
  • the notched ploteA maybe of ordinary form, provided'with ⁇ notches, and a, slide, E, which carries the cord-wheel B.
  • This slide and wheel are fastened at any desired-height, by menns'of u b'olt o r look, C', pressed' into the notches by means lof ⁇ the spring D, for t the purpose of holding the cord tight.
  • the wheel B is cost with a. pinion, F, which gears into thewheel (l,

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Description

l @uitrit titten 'utwt ,fitte COLUMBIA; Letters Parma N0.- edoogzaated June 25, 1867.
IMPEOVEDV GUETAIN 'rnrrUEEv @In rtgehnlc nfetrgh tu in tlgrst trtttt utmt inn making gmt nf tige mun '.lO ALL WHOM IT MAY CONGERN:
Be it known that we, CHAPMAN LEE and JOSEPH PAUDhER, of -Wnshingtom in the county of Washington, and District `ot' Col'uxnbizi, have invented a new and useful Improvement in Window-Curtain Fnstenings; and we do hereby declare that the following `is a, full and exact description thereof, reference being had 'to the accompanying drawings, and to the letters of reference 'marked thereon. i
Our invention consists in n novel arrangement of gear-wheels and spring slide for-windowonrtnin {detener-s;
i In the accompanying drawings- Figure 1 is a front -view of our window-curtain fastener` Figure `2 is afside view of the'same. Figure 3 is n. detached view of the. gear-wheels for operating thecord. f
In the construction .of our improved window-curtain fasteners the notched ploteA maybe of ordinary form, provided'with` notches, and a, slide, E, which carries the cord-wheel B. This slide and wheel are fastened at any desired-height, by menns'of u b'olt o r look, C', pressed' into the notches by means lof `the spring D, for t the purpose of holding the cord tight. The wheel B is cost with a. pinion, F, which gears into thewheel (l,
and the shaft of this wheel G is provided with a crank-arm,` H'. By this nmrnngement the Acurtainis rapidly raised or lowered without beinglinble to be stretched as is often done when the lmndtakes hold of thecordtin the usual manuel'. These geur-wheels and pinion'nre covered `by a, cup, I, andall Arise orvfnllwith` the slide Having thus fully dscribed-our invention, what we claim, and desire -to secure" by. Letters Patent-.of Ythe United StiitesLis-u` A l v iv 1. The com binationtof n gear-Wheeland pinion `with the cord-wheel for opergng n. windon'cnntniniroller, substantially in the manner set forth.A .Y i .p v
2. We olailn the combination of the spring D, locking-bolt-C, and vslide E, forltightening-theloord, in connection withl the notched plateA and cord-wheel B, substantially asdescribed. 'Y Y CEAPMAN LEE. 'JOSEPH -PAUDLEE Witnesses:
EDM. F. BROWN?l DANIEL BREED.V
US66094D Improved curtain fixture Expired - Lifetime US66094A (en)

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US66094A true US66094A (en) 1867-06-25

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US66094D Expired - Lifetime US66094A (en) Improved curtain fixture

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9506290B2 (en) 2011-10-14 2016-11-29 Whole Space Industries Ltd Tension device for looped-cord system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9506290B2 (en) 2011-10-14 2016-11-29 Whole Space Industries Ltd Tension device for looped-cord system

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