US286530A - Snap-hook - Google Patents

Snap-hook Download PDF

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Publication number
US286530A
US286530A US286530DA US286530A US 286530 A US286530 A US 286530A US 286530D A US286530D A US 286530DA US 286530 A US286530 A US 286530A
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United States
Prior art keywords
snap
hook
tongue
hooked end
nut
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Expired - Lifetime
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Classifications

    • 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
    • F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member

Definitions

  • This improvement is one in that class of snap-hooks which have a hook-shaped body and a swinging tongue co-operating with the hooked end of such body.
  • the purpose of the improvement is the prevention of the accidental vibration of the swinging tongue of such a snap-hook from the shut position, such purpose being accomplished by using a nut which, by a turn or two, is made to connect the tongue and the hooked end of the body so that the tongue can not be vibrated.
  • the letter (t denotes the hook-shaped body of a snap-hook.
  • b denotes the swinging tongue, pivotally at tached to the body, near the strap-loop, and cooperating with the hooked end of the body in the usual manner. It is pressed to contact' with the hooked end of the body by a spring in the usual manner.
  • sleeve or nut carried upon the end of the tongue, which is correspondingly-threaded for that purpose, and this nut or sleeve, by a turn or two from the position shown in Fig. 1, is moved to the position in Fig. 2, thus locking the tongue against vibration until the sleeve is moved back again.
  • the nut might be carried upon the hooked end of the body; but I deem its carriage upon the tongue preferable.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Description

(No Model.)
L. CHAPMAN.v
- SNAP HOOK.
N0. 286,530. Patented Oct. 9, 1883.
NITED STATES LATENT Fries.
SNAP
SPECIFICATION forming part of Letters HOOK.
Patent No. 286,530, dated October 9, 1883.
Application filed March 21, 1883. (No model.)
To all whom it new concern:
Be it known thatI, LUKE CHAPMAN, of 001- linsville, in the county of Hartford and State Connecticut, have invented a certain new and useful Improvement in Snap-Hooks, of which the following is a description, reference being had to the accompanying drawings, where- Figure is side view of a snap-hook embodying the improvement with the tongue shut and locked. Fig. 2 is a top view of the same snap -hook with the tongue shut, but not locked.
This improvement is one in that class of snap-hooks which have a hook-shaped body and a swinging tongue co-operating with the hooked end of such body. The purpose of the improvement is the prevention of the accidental vibration of the swinging tongue of such a snap-hook from the shut position, such purpose being accomplished by using a nut which, by a turn or two, is made to connect the tongue and the hooked end of the body so that the tongue can not be vibrated.
The letter (t denotes the hook-shaped body of a snap-hook.
b denotes the swinging tongue, pivotally at tached to the body, near the strap-loop, and cooperating with the hooked end of the body in the usual manner. It is pressed to contact' with the hooked end of the body by a spring in the usual manner.
sleeve or nut, carried upon the end of the tongue, which is correspondingly-threaded for that purpose, and this nut or sleeve, by a turn or two from the position shown in Fig. 1, is moved to the position in Fig. 2, thus locking the tongue against vibration until the sleeve is moved back again. The nut might be carried upon the hooked end of the body; but I deem its carriage upon the tongue preferable.
LUKE CHAPMAN.
\Vitnesses: I V
XV. E. SIMONDS, CHAS. L. Bonnnrr.
The letter 0 denotes an interiorlythreaded' I do not mean herein to claim as my inveir
US286530D Snap-hook Expired - Lifetime US286530A (en)

Publications (1)

Publication Number Publication Date
US286530A true US286530A (en) 1883-10-09

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US286530D Expired - Lifetime US286530A (en) Snap-hook

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292401A (en) * 1965-02-24 1966-12-20 James A Van Meter Accessory holder
US20020174681A1 (en) * 2001-04-13 2002-11-28 Anna Godsey Body jewelry clasp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292401A (en) * 1965-02-24 1966-12-20 James A Van Meter Accessory holder
US20020174681A1 (en) * 2001-04-13 2002-11-28 Anna Godsey Body jewelry clasp

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