US318053A - Lever-buckle - Google Patents

Lever-buckle Download PDF

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Publication number
US318053A
US318053A US318053DA US318053A US 318053 A US318053 A US 318053A US 318053D A US318053D A US 318053DA US 318053 A US318053 A US 318053A
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United States
Prior art keywords
lever
buckle
strap
base
cam
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Expired - Lifetime
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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
    • A44B11/06—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
    • A44B11/12—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/40—Buckles
    • Y10T24/4002—Harness
    • Y10T24/4012—Clamping
    • Y10T24/4016—Pivoted part or lever

Definitions

  • My invention relates to that class of buckles that are made without a tongue, and the object of my invention is to provide a buckle that can. be readily fastened and unfastened and that will be sure to hold. I attain this object by means of the mechanism illustrated in the accompanying drawings, in Which- Figure 1 is a sectional view showing the position of the buckle before the strap is fastened; Fig. 2, a view of the Same after the strap is fastened, and Fig. 3 a view in perspective before the strap is fastened.
  • the buckle is composed of three pieces, the base A, the lever B, and frame 0.
  • the base A is made smooth and rounding on its outside so that when used on a harness it will not injure the animal. It is provided with ears, to which is pivoted the lever B.
  • the let er B at the part Where it is pivoted to the ears of the base A is enlarged into the shapeof a cam,
  • the cam is provided with a tooth, E, so that it may hold the strap D more firmly; but it may be used without the tooth E with good results.
  • the frame 0 is attached to the lever B by the pin 12, so, that if there is any Strain on the buckle the lever B- will be pulled down into the position showniuFig. 2, and the strap D held firmly.
  • the lever B is raised, the strap D passed underneath the lever between it and the base A.
  • the lever B is then brought down into the position shown in Fig. 2, which causes the cam on the lever to fit into the depression in the baseA and thus secure the strap D.
  • the frame 0 being attached to the lever B causes it to stay in proper position and securely hold the strap D as long as there is any strain on the buckle.
  • a buckle having the base A, cam-lever B, and frame 0, the cam-lever pivotally attached to the base and the frame pivotally attached to the lever, all substantially as set forth.

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  • Buckles (AREA)

Description

(No Model.)
W. S. THURLOW.
LEVER BUCKLE. No. 318,053. Patented May 19, 1885.
Witnesses: vzntur: I
afilwaah Attorneys- N PETERS. Hwwmm n w, Wainm, u.c.
UNITED STATES PATENT OFFI E.
WINFIELD S. THURLOW, on BOSTON, MASSACHUSETTS.
LEVER-BUCKLE.
SPECIFICATION forming part of Letters Patent No. 318,053, dated May 19, 1885.
Application filed March 9, 1885. (No model.)
To all whom it may concern,
Be it known that I, WINFIELD S. THURLow, a citizen of the United States, residing at Boston, in the county of Suffolk and Commonwealth of Massachusetts, have invented a new and useful Buckle, of which the following is a specification.
My invention relates to that class of buckles that are made without a tongue, and the object of my invention is to provide a buckle that can. be readily fastened and unfastened and that will be sure to hold. I attain this object by means of the mechanism illustrated in the accompanying drawings, in Which- Figure 1 is a sectional view showing the position of the buckle before the strap is fastened; Fig. 2, a view of the Same after the strap is fastened, and Fig. 3 a view in perspective before the strap is fastened.
Similar letters refer to similar parts through out the several views. 1
The buckle is composed of three pieces, the base A, the lever B, and frame 0. The base A is made smooth and rounding on its outside so that when used on a harness it will not injure the animal. It is provided with ears, to which is pivoted the lever B. The let er B at the part Where it is pivoted to the ears of the base A is enlarged into the shapeof a cam,
which fits into a depression in the base A. The cam is provided with a tooth, E, so that it may hold the strap D more firmly; but it may be used without the tooth E with good results. The frame 0 is attached to the lever B by the pin 12, so, that if there is any Strain on the buckle the lever B- will be pulled down into the position showniuFig. 2, and the strap D held firmly.
In using the buckle, the lever B is raised, the strap D passed underneath the lever between it and the base A. The lever B is then brought down into the position shown in Fig. 2, which causes the cam on the lever to fit into the depression in the baseA and thus secure the strap D. The frame 0 being attached to the lever B causes it to stay in proper position and securely hold the strap D as long as there is any strain on the buckle.
Having fully described my invention, what I claim, and desire to secure by Letters Patent, 1s
A buckle having the base A, cam-lever B, and frame 0, the cam-lever pivotally attached to the base and the frame pivotally attached to the lever, all substantially as set forth.
In testimony whereof I have signed my name to this specification.
WINFIELD S. THURLOW.
In presence of- CHAS. ALLEN TABER, FRANK S. PRATT.
US318053D Lever-buckle Expired - Lifetime US318053A (en)

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US318053A true US318053A (en) 1885-05-19

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US318053D Expired - Lifetime US318053A (en) Lever-buckle

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541152A (en) * 1983-12-05 1985-09-17 Dimarco Thomas J Quick hook-up and release buckling for weight lifter belts
US4958416A (en) * 1989-06-29 1990-09-25 Dan Frishling Shoulder harness strap adjuster and comfort clip
US5271127A (en) * 1992-11-25 1993-12-21 David Christensen Quick fasten and release tie down device
WO2002094050A1 (en) * 2001-05-22 2002-11-28 Jens Kristian Mikkelsen Sliding buckle for a rescue sling
US20070102980A1 (en) * 2005-10-24 2007-05-10 Hung-Tsun Chen Continuously adjustable stroller reclining mechanism
US20150283449A1 (en) * 2014-04-04 2015-10-08 Timothy White Weight lifting apparatus
US20160310793A1 (en) * 2015-04-24 2016-10-27 Buckingham Manufacturing Company, Inc. Cam Assembly for use with Pole Climbing Fall Restriction Device
US10634451B1 (en) 2017-11-08 2020-04-28 Stephen T. Thompson Sling clips and attachment

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541152A (en) * 1983-12-05 1985-09-17 Dimarco Thomas J Quick hook-up and release buckling for weight lifter belts
US4958416A (en) * 1989-06-29 1990-09-25 Dan Frishling Shoulder harness strap adjuster and comfort clip
US5271127A (en) * 1992-11-25 1993-12-21 David Christensen Quick fasten and release tie down device
WO2002094050A1 (en) * 2001-05-22 2002-11-28 Jens Kristian Mikkelsen Sliding buckle for a rescue sling
US20070102980A1 (en) * 2005-10-24 2007-05-10 Hung-Tsun Chen Continuously adjustable stroller reclining mechanism
US20150283449A1 (en) * 2014-04-04 2015-10-08 Timothy White Weight lifting apparatus
US9526966B2 (en) * 2014-04-04 2016-12-27 Timothy White Weight lifting apparatus
US20160310793A1 (en) * 2015-04-24 2016-10-27 Buckingham Manufacturing Company, Inc. Cam Assembly for use with Pole Climbing Fall Restriction Device
US10099087B2 (en) * 2015-04-24 2018-10-16 Buckingham Manufacturing Company, Inc. Cam assembly for use with pole climbing fall restriction device
US20190022465A1 (en) * 2015-04-24 2019-01-24 Buckingham Manufacturing Company, Inc. Cam Assembly for use with Pole Climbing Fall Restriction Device
US10634451B1 (en) 2017-11-08 2020-04-28 Stephen T. Thompson Sling clips and attachment

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