US8198A - Charles atwood - Google Patents

Description

I I 0 ATWOOD. .SPRJING HOOK FOR HOOKS AND EYES.

No. 8,198. .Patented 111 37 1, 1851 UNITED STATES PATENT OFFICE.

3 CHARLES \A'IWOOD, or DERBY," CONNECTICUT.

WIRE 1100K AND EYE.

Specification of Letters Patent No. 8,198, dated July 1, 1851.

To all whom it may concern Be it known thatI, CHARLES A'rwoon, of Derby, in the county of New Haven and State of Connecticut, have invented a new and useful Improvement in Hoo-ksfor \Vire Hooks and Eyes to Prevent the Accidental Unhooking of the Eye from the Hook;and

I do hereby declare that the following is a full and exact description.

The nature of my improvement consists principally in the addition of two side springs, one on each side of the hook, formed of the same wire of which the hook is made, by extending it fro-m the eyelets, or eyelet loops almost tothe outer end or how of the hook, and so bent upward toward the beak of the hook as to form a small ridge nearly under the beak and laterally on each side of it, which ridges near the ends of the side springs prevent the bow of the eye from escaping easily or accidentally from the hook, yet at the same time it may be easily unhooked by the fingers.

To enable others tomake and use this improvement I will more particularly describe its construction operation and use.

The proper hook or beak part of it, and its shank or body, and the eye, may be of the usual forms, either for attaching directly to garments, or for attaching to tape and then by thetape attached to garments; but for both of these uses I prefer to vary the form of the eyelet loopsto one which is more consistent with the intention of exclearly shown by reference to i the small drawings hereto annexed and forming a part of this description.

Figure 2, shows a perpendicular view of a hook with eyelet. loops and side springs,

with its shank or body long enough to insert tape and somewhat longer than would ordinarily be desirable otherwise. Fig. 1, is a side View of the same showing one of the side springs. Fig. 3 is also a side View showing the eye turned up for hooking or unhooking most easily. i

The practical fact is, that the hook and eye do generally lie on nearly the same plane.

with each other, while they are required to remain hooked together, and that when they are intentionally either hooked or unhooked by the fingers they are easily and most naturally turned up to a considerable angle perhaps from 4-5 to 90 degrees. The reason why the eye escapes much easier from the hook when their planes make an angle will appear by inspection, and is this, that when the ring like circular bow of the eye lies on the same plane as the hook and side springs, the bent ends of these springs forming small ridges above the general plane, make obstructions to the passage. of the bow of the eye under the beak of the hook inlike manner as the passage of a straight wire of same size would be obstructed, but when they form an angle depressed under the beak of the hook, the bow of the eye becomes a segment of a circle, or circular segment between the raised ridges of the springs downward from the beak of the hook, and thus the bow of the eye can pass and repass into the hook very easily and almost without obstruction. This result follows from placing the springs with their small ridges on the outsides of the shank of the hook and not directly under its beak, which has heretofore beendone in some kinds of'common hooks and eyes, by placing a spring between the two wires which constitute its shank, which middle spring was designed to answer a similar purpose but did not answer it so perfectly as my side springs do. The jews-harp form of the. eyelets and side springs are an improvement, not only for reasons before stated but also because the side springs running parallel to the shank on each side of upward bend which forms the ridge in the spring assists to prevent the slipping of the a hook from its proper place on the tape before it is attached to the garment.

Having thus declared the nature or character of my invention and specified the forms and manner of application of my improvements on wire hooks and eyes for garments and their purposes and uses; I do not claim any of the forms of hooks: and eyes heretofore made of wire nor any peculiar difference in what belongs to any of the various kinds of them except in the eyelets or loops.

What I do claim as my invention and desire to secure by Letters Patent is,

1. The addition of side springs to the common forms of hooks for wire hooks and circular eyelets extended to form loops 10 eyes substantially in the manner and for adapted to receive tape in connection with the purposes set forth. the small elevations to keep the tape in its 2. I claim the small ridges or elevations proper place substantially as set forth. on each side of the beak of the hook made OHS ATWOOD.

by bending the Wire of the side springs, or by other means equivalent thereto for the Witnesses: purposes set forth. GEO. KELLOGG,

3. I claim the jeWs-harp form or partly J os. P. GANFIELD.

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