US221963A - Improvement in hinges - Google Patents
Improvement in hinges Download PDFInfo
- Publication number
- US221963A US221963A US221963DA US221963A US 221963 A US221963 A US 221963A US 221963D A US221963D A US 221963DA US 221963 A US221963 A US 221963A
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- US
- United States
- Prior art keywords
- gate
- hinges
- toggle
- hinge
- post
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
- E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
Definitions
- This invention belongs to that class ot' gate hinges known as self-closing hinges.7
- 4My invention consists of a hinge of the usual form, but having a concave socket formed in each of the halves, and combined with a toggle-post whose spherical ends are seated in said sockets, the togglefpost occupying a nearly horizontal position when the gate is closed, the whole so arranged that openingthe gate tends to erect the toggle post, and thus lift the gate, which, by its gravity, tends to depress the toggle-post, and thus close the gate.
- Figure 1 is an elevation of myimproved hinge in a closed position; Fig. 2, the salne in a partially-open position; Fig. 3, an elemental diagram of the action ot' the parts, and Fig. 4 an elevation of a gate having the hinge attached.
- the hinge is, in external appearance, similar to many well-known hinges, the two elements being provided with cup-like flanges to exclude water and dirt.
- the upper portion is the gate part, and is the male element of the hinge.
- Each ot the anges G and H is provided with a concave socket, as at E and F, near the outer edge of the ilange. llhe sockets are so located that when the gate is in a closed position the toggle-postD will bear in each ot' them and lie in a nearly-horizontal position, the direction ot' its slight inclination being such as to resist the opening of the gate.
- the gate can only open when it rises, as shown in Fig. 2, and that the weight of the gate will tend to depress the toggle-post, and thus close the gate.
- the greatest resistance is seen to be at the start of the opening motion, and the greatest closing force at the end of the closing motion, just where the most force is wanted to overcome the resistance of .a latch.
- This acceleration of the closing motion is an important result, which is not attained” by other devices so far produced.
- the slight inclination of the togglepost serves notonly to accelerate the closing force, but, when the gate is closed, it imposes such a resistance to the opening motion as to almost serve as a latch substitute.
- the sockets are arranged, as shown, in what we may call ratchet form,77 so that the toggle-post will nd its own position, no matter how it may be put into the hinge.
Description
UNITED STATES PATENT OEEIGE.
PHILLIP HURM, OF HAMILTON, OHIO.
IMPROVEMENT IN HINGES.
Specification forming part of Letters Patent No. 221,963, dated November 25, 1879 application filed July 22, 1879.
To all whom it may concern Be it known that I, PEILLIP HURM, of Hamilton, But-ler county, Ohio, have invented certain new and useful improvements in Gate- Hinges, of which4 the following is a specication.
This invention belongs to that class ot' gate hinges known as self-closing hinges.7
4My invention consists of a hinge of the usual form, but having a concave socket formed in each of the halves, and combined with a toggle-post whose spherical ends are seated in said sockets, the togglefpost occupying a nearly horizontal position when the gate is closed, the whole so arranged that openingthe gate tends to erect the toggle post, and thus lift the gate, which, by its gravity, tends to depress the toggle-post, and thus close the gate.
In the accompanying drawings, Figure 1 is an elevation of myimproved hinge in a closed position; Fig. 2, the salne in a partially-open position; Fig. 3, an elemental diagram of the action ot' the parts, and Fig. 4 an elevation of a gate having the hinge attached.
As shown in Fig. 1, the hinge is, in external appearance, similar to many well-known hinges, the two elements being provided with cup-like flanges to exclude water and dirt. In this the upper portion is the gate part, and is the male element of the hinge.
Each ot the anges G and H is provided with a concave socket, as at E and F, near the outer edge of the ilange. llhe sockets are so located that when the gate is in a closed position the toggle-postD will bear in each ot' them and lie in a nearly-horizontal position, the direction ot' its slight inclination being such as to resist the opening of the gate.
It will readily be seen that the gate can only open when it rises, as shown in Fig. 2, and that the weight of the gate will tend to depress the toggle-post, and thus close the gate. The greatest resistance is seen to be at the start of the opening motion, and the greatest closing force at the end of the closing motion, just where the most force is wanted to overcome the resistance of .a latch. This acceleration of the closing motion is an important result, which is not attained" by other devices so far produced. The slight inclination of the togglepost serves notonly to accelerate the closing force, but, when the gate is closed, it imposes such a resistance to the opening motion as to almost serve as a latch substitute.
The action of the parts will be understood from an'inspection of Fig. 3.
In practice I so proportion the parts that the toggle-post will never', even when the gate is wide open, assume a vertical position, whereby a self-opening tendency is avoided.
The sockets are arranged, as shown, in what we may call ratchet form,77 so that the toggle-post will nd its own position, no matter how it may be put into the hinge.
In practice I also arrange double sockets, so that a hinge will answer for a right or left handed gate.
I do not claim as my invention the application of the weight ofthe gate to close it. This has been done for years, Vand has been carried out by putting inclined faces upon the acting surfaces of the hinge, as in common shutterhinges; again,b v inclining said surfaces and placing an anti-friction ball or wheel between them; again,bytormingthemaleelementintoa coarse screw and the fem ale elem ent ofthe hinge into a nut to tit 5 again, by an arrangement of angular chains, which lift the gate as it opens 5 again, by a long toggle-post placed between the hinges, and acting on precisely the same principle as my toggle-post 5 again, by throwing the axis of the bottom hinge outward 5 and, again, by putting an inclined circular track under the gate, on which runs a wheel attached to the gate. Nor do I claim as my invention the toggle-post movement. This is old, having been used for years on hand printing-presses, and known as Stansburys rotary toggle.77
I claim as my invention- In a hinge, the combination, with the central stem, ot` the flanges G and H, having hemispherical sockets E and F, and the sphericalended togglepost D, the whole arranged substantiallyas set forth.
PHILLIP HURM.
Witnesses J. W. SEE, W. N. GRAY.
Publications (1)
Publication Number | Publication Date |
---|---|
US221963A true US221963A (en) | 1879-11-25 |
Family
ID=2291359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US221963D Expired - Lifetime US221963A (en) | Improvement in hinges |
Country Status (1)
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US (1) | US221963A (en) |
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- US US221963D patent/US221963A/en not_active Expired - Lifetime
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