US424637A - John p - Google Patents

John p Download PDF

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Publication number
US424637A
US424637A US424637DA US424637A US 424637 A US424637 A US 424637A US 424637D A US424637D A US 424637DA US 424637 A US424637 A US 424637A
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Prior art keywords
snap
john
tooth
hook
tongue
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Expired - Lifetime
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B45/00Hooks; Eyes
    • F16B45/02Hooks with pivoting or elastically bending closing member
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/45Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288Hook type projection member
    • Y10T24/45304Noninserted portion of projection member includes movably connected gate for closing access throat
    • Y10T24/45408Resilient, self-biased gate
    • Y10T24/45414Resilient, self-biased gate with position locking-means for gate
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/45Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288Hook type projection member
    • Y10T24/45304Noninserted portion of projection member includes movably connected gate for closing access throat
    • Y10T24/45408Resilient, self-biased gate
    • Y10T24/45429Gate and hook formed from single piece of sheet metal

Description

(No Model.)
J. P. ANDERSON.
SNAP HOOK.
No. 424,637. Patented Apr. 1, 1890.
[AWE/V202 a. /ydn 1*? N PETERS. Phmo-Liihognphen wnhin m, 0.1:.
UNITED STATES PATENT ()FFICE.
JOHN P. ANDERSON, ()F OLSBURG, KANSAS, ASSIGNOR OF ONE-HALF TO WV. XV. ALLEN, OF SAME PLACE.
SNAP-HOOK.
SPECIFICATION forming part of Letters Patent No. 424 637, dated April 1, 1890. Application filed August 10, 1889. Serial No. 320,352. (No model.)
To aZZ whom it may concern:
Be it known that 1, JOHN P. ANDERSON, a citizen of the United States, residing at Olsburg, in the county of Pottawatomie and State of Kansas, have invented certain new and useful Improvements in Snap-Hooks; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same My invention relates to certain novel features involved in the construction of a snap hook whereby great strength, simplicity, and safety are secured. This result is attained by means of the device hereinafter referred to, reference being had to the accompanying drawings, in which similar letters of reference designate corresponding parts in all the views.
Figure 1 is a perspective view of my improved snap complete. Fig. 2 is a transverse section of Fig. 1 on a line with Y Y. Fig. 3 is a longitudinal section of Fig. 1 on a line with X X.
For convenience of describing the several parts of my invention I designate the same by means of letters, of which A represents the body proper, which may be made of a suitable band of steel, the size of which will be determined by the size of the snap to be produced, and has its thicker end bended back upon itself to form the loop E of the snap proper, while the other end properly shaped is to be bent for forming the ring 1), to serve as a means for attaching the strap or rope thereto, and after such ring has been formed a suitably-shaped continuation of the body A will form the tongue proper to of my improved snap-hook, which reaches sufficiently to pass under the overreaching end of loop E, justreferred to. After the tongue Ct passes slightly under the overreaching loop E it is to be provided on its under side, at a point immediately under the end of loop E, with a downwardly-reaching tooth a, while the body A is to be provided with a hole to receive such tooth, as shown.
By this description it will be seen that the essential feature of novelty comprised in my invention consists in the integral formation of a snap from one piece of steel by bending and forming the same, as shown, so as to form the body A, ring D, tongue a, tooth a, and overreaching loop E. A sliding collar B is to be provided upon the body A, as shown in Fig. 1, the object of which is to lend additional safety to this snap by sliding the same forward upon such body, so that the notch in the upper surface of same will be received by the slot (1-, thus preventing the tooth from passing downward through the opening Ct, provided in the body A, as shown.
Having thus described my invention,what I claim as new, and desire to secure by Letters Patent, is-
As an improved article of manufacture, a snap -hook consisting of ring D, shank A, hook E, and tongue a, the shank A provided with an aperture and the tongue 0. provided with the depending tooth a, adapted to enter into said aperture, and the slide B, having the cut-out portion and adapted to lock the tooth a, substantially as described, and for the purpose named.
In testimony whereof I afiix my signature in presence of two witnesses.
JOHN P. ANDERSON. Witnesses:
G. H. ALLEN, C. B. CARLSON.
US424637D John p Expired - Lifetime US424637A (en)

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US424637A true US424637A (en) 1890-04-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490931A (en) * 1947-03-12 1949-12-13 Albert N Thompson Self-locking device for linemen's body belts
US20100308604A1 (en) * 2009-06-08 2010-12-09 Junko Pauken Lockable latch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490931A (en) * 1947-03-12 1949-12-13 Albert N Thompson Self-locking device for linemen's body belts
US20100308604A1 (en) * 2009-06-08 2010-12-09 Junko Pauken Lockable latch
US8297667B2 (en) * 2009-06-08 2012-10-30 Ford Global Technologies, Llc Lockable latch

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