US382074A - Clasp - Google Patents

Clasp Download PDF

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Publication number
US382074A
US382074A US382074DA US382074A US 382074 A US382074 A US 382074A US 382074D A US382074D A US 382074DA US 382074 A US382074 A US 382074A
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United States
Prior art keywords
jaw
clasp
member
cast
finger
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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 a 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
    • Y10T24/45319Pivotally connected 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
    • Y10T24/45319Pivotally connected gate
    • Y10T24/45335Pivotally connected gate having means biasing gate about pivot
    • Y10T24/45346Includes distinct biasing spring

Description

(No Model.) I

J. H. GONATY CLASP. I

Patented May 1, 1888.

INVENTOR WITNESSE ATTORNEYS.

2o cast-oft finger.

UNITED STATES PATENT OFFICEO JAMES H. CONATY, OF WEST HAVEN, CONNECTICUT.

CLASP.

SPECIFICATION forming part of Letters Patent No. 382,074, dated May 1, 1888.

Application filcd September 10, 1887. Serial No. 249,366. (No modcll to tongue from a part of the body of one of the jaws or members of the clasp.

Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar letters of reference indicate r 5 corresponding parts in all the figures.

Figure 1 is a plan View of my new and improved clasp. Fig. 2 is an edge view of the same, and Fig. 3 is a perspective view of the jaw or member of the clasp formed with the The jaw or member A is formed with the hook a, loop I), and side plates 0, in the ordinary manner. To the plates 0 the jaw B is pivoted by rivets or pins (1, passed through 25 the side platesfof the jaw 13 and the side plates 0 of the jaw A. The jaw B is formed with the outer projection, g, which closes the hook a to retain a ring or other object placed in the hook, and it is also formed with the castoff finger h, which is stamped out of the back of the; jaw B, as shown in Fig. 3, and curved downward and outward to stand parallel, or

nearly so, with the projection By forming the'cast-oft finger in this manner the member B is of less weight, contains less material, and the clasp can be produced with less labor than clasps of the usual construction.

Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is

The jaw or member of the herein-described cast-off clasp, having its cast-off finger cut from the back of the jaw and bent parallel, or nearly so, with the outer projection of the jaw or member, substantially as described.

JAMES H. CONATY.

Witnesses:

WILLIAM PENDERGAST, J OHN S. GoMIsKEY.

US382074D Clasp Expired - Lifetime US382074A (en)

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US382074A true US382074A (en) 1888-05-01

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