US222324A - Improvement in snap-hooks - Google Patents

Improvement in snap-hooks Download PDF

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US222324A
US222324A US222324DA US222324A US 222324 A US222324 A US 222324A US 222324D A US222324D A US 222324DA US 222324 A US222324 A US 222324A
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Prior art keywords
hooks
snap
improvement
hook
strap
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    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/06—Hooks with two symmetrically-pivoting hook parts within the same locking cavity

Definitions

  • My invention relatestosnap-hooks
  • AHA represent twometal bars, which are formed alike,each having a hook, B, atone end, and a loop or eye, 0, at the other. These bars are made flat on; their inner faces, and. the two are pivoted together near their'loop ends. 1
  • Each hook has a shoulder at as 00, formed by When the hooks are closed together the end of one lies in the recess in the other, so that the two ends are flush withlthe body.
  • D represents the leather strap, which is made double at its lowerextremity, and each end E thereof is connected separately to one of the loops 0.
  • .low a very heavy ring to f represents a sliding keeper, which is .brought down close over the two ends of the strap when it is desired to prevent the parts of the snap-hook from being separated. By moving this keeper upward the parts of the hook can be separated very wide, so as to albe passed between the parts, which would not be the case if a single strap passed through both loops.
  • the peculiar feature of the invention is the particular form of the hook, having the pivot in the sameplane therewith. and having strapl'oops in a plane at right angles with said pivot and hooks, so constructed as to receive a strapupon each loop without interfering with the lateralmo ve- -ment to open the hooks.
  • This construction and relative arrangement admit of the application of two straps or two parts of a bifurcated strap arranged side by side, and so that a keeper holding the straps together also looks the hooks so that they cannot be separated.
  • the hooks B B pivoted together, with the pivot in the same plane as the hooks, and

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)

Description

J. STAPLETON. Snap-Hook.
No. 222,324. Patented Dec. 2,1879.
WITNESSES IN NT WK, @WM WM M W3 BY cuttingaway a portion of the metal.
UNITED STATES PATENT OFFICE.
*JAMES, STAPLETON, OF TODD P. 0., PENNSYLVANIA. I
- IMPROVEMENT IN SNAP-HOOKS.
Specification forming part of Letters Patent No. 222,324, dated December 2, 1879; application filed August 15, 1878. A I
To all whom it may concern:
Be it known that I,-JAMES STAPLETON, of
Todd P. 0., in the county of Huntingdon, and v in the State of Pennsylvania, have invented certain new and useful Improvements in Snap- Hooks; and I do'hereby declare that the following. is a full,clear, and exact description thereof, reference beinghad to the accompanying drawings, and to the letters of reference marked thereon, making a part of this specification.
. My invention relatestosnap-hooks; and
consists in the combination of two half-round I In order to enable others skilled in the art towhich my invention appertains to make and use the same, I will, now proceed to describe its construction and operation, referring to the annexed drawings, in whicha Figure 1 is an edge, and Fig. 2 a side, view; while Figs. 3 and 4 are views of the two-ends of the snap. I
AHA represent twometal bars, which are formed alike,each having a hook, B, atone end, and a loop or eye, 0, at the other. These bars are made flat on; their inner faces, and. the two are pivoted together near their'loop ends. 1 Each hook has a shoulder at as 00, formed by When the hooks are closed together the end of one lies in the recess in the other, so that the two ends are flush withlthe body. f
D represents the leather strap, which is made double at its lowerextremity, and each end E thereof is connected separately to one of the loops 0.
.low a very heavy ring to f represents a sliding keeper, which is .brought down close over the two ends of the strap when it is desired to prevent the parts of the snap-hook from being separated. By moving this keeper upward the parts of the hook can be separated very wide, so as to albe passed between the parts, which would not be the case if a single strap passed through both loops.
It will be noticed that the peculiar feature of the invention is the particular form of the hook, having the pivot in the sameplane therewith. and having strapl'oops in a plane at right angles with said pivot and hooks, so constructed as to receive a strapupon each loop without interfering with the lateralmo ve- -ment to open the hooks.
This construction and relative arrangement admit of the application of two straps or two parts of a bifurcated strap arranged side by side, and so that a keeper holding the straps together also looks the hooks so that they cannot be separated.
' Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
The hooks B B, pivoted together, with the pivot in the same plane as the hooks, and
provided with strap-loops O U, in a plane at.
right angles with said pivot and hooks, in combination with the separate straps E E and sliding keeper f, substantially as and for the purposes herein set forth. s
In testimony that I claim the foregoing I have hereunto set my hand this 8th day of July, 1878. r f
JAMES STAPLETON.
Witnesses: I
DAVID HORTON, a Tnos. MANSBARGER. v
US222324D Improvement in snap-hooks Expired - Lifetime US222324A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222743A (en) * 1963-09-30 1965-12-14 Herman G Alofs Secured sister-hook assembly
US20050041976A1 (en) * 2003-08-19 2005-02-24 Yunlong Sun Generating sets of tailored laser pulses
US20050176425A1 (en) * 2004-01-22 2005-08-11 Dwango Co., Ltd. Server system, method of transmitting contents, and program
US20080252738A1 (en) * 2006-09-27 2008-10-16 C/O Pentax Corporation Imaging Device
US20120266420A1 (en) * 2011-04-20 2012-10-25 James Pingelton Connectors for tie down devices and methods of use
US10731698B2 (en) 2017-01-01 2020-08-04 Erik Vaclav Chmelar Hook device with rotatable opposing jaws
US11225996B1 (en) 2020-11-28 2022-01-18 Erik Vaclav Chmelar Dual hook clasp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222743A (en) * 1963-09-30 1965-12-14 Herman G Alofs Secured sister-hook assembly
US20050041976A1 (en) * 2003-08-19 2005-02-24 Yunlong Sun Generating sets of tailored laser pulses
US20050176425A1 (en) * 2004-01-22 2005-08-11 Dwango Co., Ltd. Server system, method of transmitting contents, and program
US20080252738A1 (en) * 2006-09-27 2008-10-16 C/O Pentax Corporation Imaging Device
US20120266420A1 (en) * 2011-04-20 2012-10-25 James Pingelton Connectors for tie down devices and methods of use
US9333895B2 (en) * 2011-04-20 2016-05-10 James Pingelton Connectors for tie down devices and methods of use
US10731698B2 (en) 2017-01-01 2020-08-04 Erik Vaclav Chmelar Hook device with rotatable opposing jaws
US11225996B1 (en) 2020-11-28 2022-01-18 Erik Vaclav Chmelar Dual hook clasp

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