US175912A - Improvement in snap-hooks - Google Patents

Improvement in snap-hooks Download PDF

Info

Publication number
US175912A
US175912A US175912DA US175912A US 175912 A US175912 A US 175912A US 175912D A US175912D A US 175912DA US 175912 A US175912 A US 175912A
Authority
US
United States
Prior art keywords
hooks
tongue
hook
snap
improvement
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
Application number
Publication date
Application granted granted Critical
Publication of US175912A publication Critical patent/US175912A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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 OR WEDGES; JOINTS OR JOINTING
    • F16B45/00Hooks; Eyes
    • F16B45/02Hooks with pivoting or elastically bending closing member
    • F16B45/024Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot

Definitions

  • Figure l is a perspective view of the hook.
  • Fig. 2 is a view of the inside of the enlarged forward end of the body, and of enlarged forward end of the tongue, in contact with the enlarged end of the body of the hook.
  • Fig. 3 is a View of the inside of the enlarged end of the body.
  • Fig. 4 is a view of the enlarged end and side ofthe tongue which comes against theenlarged end of the body of the hook.
  • My invention relates to snap or rein hooks, and its object is to obtain greater security against their accidental unhooking.
  • the invention consists in making an enlargement on the forward ends of both the body and tongue of the hook, in a manner hereinafter more fully set forth and claimed.
  • Fig. l is a view of all the parts of the hook.
  • A is the body of the hook, the forward end of which terminates in an enlargement or shield, a, and a rib, a', formed on the inside of the shield a, as shown in Fig. 2, and also in Fig.
  • the body A of the hook does not diler except in the form of its forward end from the bodies of ordinary hooks, and is furnished with a spring, operating on the tongue in the usual manner.
  • the tongue B, Fig. 4 does not differ except at its forward end from ordinary tongues in snap-hooks;- and is pivoted or hinged to the body in the usual manner.
  • the forward end is made with the lateral projections a and b, and with the slot c between them. 'Ihe lateral projections extend nearly to the edge of the shield a, and the slot c is formed to receive the rib m.
  • the rib prevents lateral motion of the tongue, and the shield a prevents the ring or link to which the hook is attached from coming in contact with the end of the tongue. If the ring is turned over and strikes the back part of the tongue and pulls upon it, one or the other of the projections comes upon the opposite side of the ring, and the strain comes upon the tongue itself, having no tendency to free the ring from the hook.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Cookers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

UNITED STATES PATENT OFFICE,
CHARLES W. BLAKESLEE, OF LITCHFIELD, ASSIGNOR OF ONE-HALF HIS RIGHT TO LEVI S. VVOOSTER, OF NORTHFIELD, CONNECTICUT.
IMPROVEMENT IN SNAPV-HOOKS.
Specification forming part of Letters Patent No. 175,9 l2. dated April 11, 1876; application lcd December 21, 1875.
To all whom it may concern Beit known that I, CHARLES. W. BLAKEs- LEE, of Litchfield, in the county of Litchfield and State of Connecticut, have invented a certain new and useful Improvement 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 it, reference being had to the accompanying drawing, which forms a part of this specication.
In the drawing, Figure l is a perspective view of the hook. Fig. 2 is a view of the inside of the enlarged forward end of the body, and of enlarged forward end of the tongue, in contact with the enlarged end of the body of the hook. Fig. 3 is a View of the inside of the enlarged end of the body. Fig. 4 is a view of the enlarged end and side ofthe tongue which comes against theenlarged end of the body of the hook.
My invention relates to snap or rein hooks, and its object is to obtain greater security against their accidental unhooking. The invention consists in making an enlargement on the forward ends of both the body and tongue of the hook, in a manner hereinafter more fully set forth and claimed.
Fig. l is a view of all the parts of the hook. A is the body of the hook, the forward end of which terminates in an enlargement or shield, a, and a rib, a', formed on the inside of the shield a, as shown in Fig. 2, and also in Fig.
3. The body A of the hook does not diler except in the form of its forward end from the bodies of ordinary hooks, and is furnished with a spring, operating on the tongue in the usual manner. The tongue B, Fig. 4, does not differ except at its forward end from ordinary tongues in snap-hooks;- and is pivoted or hinged to the body in the usual manner. The forward end is made with the lateral projections a and b, and with the slot c between them. 'Ihe lateral projections extend nearly to the edge of the shield a, and the slot c is formed to receive the rib m.
Thus constructed, the rib prevents lateral motion of the tongue, and the shield a prevents the ring or link to which the hook is attached from coming in contact with the end of the tongue. If the ring is turned over and strikes the back part of the tongue and pulls upon it, one or the other of the projections comes upon the opposite side of the ring, and the strain comes upon the tongue itself, having no tendency to free the ring from the hook.
I claim as my invention- A snaphook consisting of the body A, having the shield a and rib :u on its end, in combination with the tongue B, having the projections a b and slot c, substantially as shown and described.
CHARLES W. BLAKESLEE. Witnesses: V
i A. M. TURNER,
DWIGHT C. KILBOURN.
US175912D Improvement in snap-hooks Expired - Lifetime US175912A (en)

Publications (1)

Publication Number Publication Date
US175912A true US175912A (en) 1876-04-11

Family

ID=2245319

Family Applications (1)

Application Number Title Priority Date Filing Date
US175912D Expired - Lifetime US175912A (en) Improvement in snap-hooks

Country Status (1)

Country Link
US (1) US175912A (en)

Similar Documents

Publication Publication Date Title
US582780A (en) Reuben c
US731162A (en) Snap-hook.
US291519A (en) Safety
US477079A (en) Breast-strap slide
US330214A (en) Frederick egge
US193950A (en) Improvement in snap-hooks
US206657A (en) Improvement in snap-hooks
US581250A (en) Half to g
USRE7893E (en) Improvement in snap-hooks
US341445A (en) Snap-hook
US555004A (en) Cast-off for suspenders
US216158A (en) Improvement in cuff-holders
US564255A (en) Hook and eye
US430384A (en) Snap hook
US238710A (en) John g
US440056A (en) Snap-hook
US295390A (en) Geoege haveiil
US148996A (en) Improvement in ear-rings
US795879A (en) Buckle.
US762171A (en) Snap-hook.
US438950A (en) Harness-rosette
US645149A (en) Watch-chain.
US424637A (en) John p
US1146641A (en) Key-hook.
US890955A (en) Breast-strap snap-hook.