US196355A - Improvement in spring-hinges - Google Patents
Improvement in spring-hinges Download PDFInfo
- Publication number
- US196355A US196355A US196355DA US196355A US 196355 A US196355 A US 196355A US 196355D A US196355D A US 196355DA US 196355 A US196355 A US 196355A
- Authority
- US
- United States
- Prior art keywords
- spring
- hinge
- hinges
- improvement
- pintle
- 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
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
- E05F1/1215—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis with a canted-coil torsion spring
Definitions
- PETERS F'HOTO-LITHOGRAPHER. WASIUNGTON O 0 UNITED STATES PATENT OFFICE.
- This invention relates to spring-hinges for use in connection with doors, gates, 850.; and consists in the combination, with the leaves or halves of a fast-joint hinge, of a spiral spring, connected at its opposite ends with the two hinge-leaves, the spring alone serving as the pintle, as hereinafter more fully described and claimed.
- Figure l represents myimproved hinge in top view, it being opened; Fig. 2, a front view when opened; Fig. 3, a top view, the hinge being closed and Fig. 4., amodification, showing the invention applied to a double hinge.
- the two leaves a b of the hinge and their knuckles c d are made as in common fast-joint hinges or but-ts.
- the plates will have a greater or less ninnber of knuckles, according to the size and purpose of the hinge.
- a hinge so constructed will be perfectly selfclosing, and may be advantageously used in various places.
- This spiral-spring pintle is specially advantageous when applied to double self-closin g hinges, adapted to open from either side in either direction, as in Fig. 4.
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- Escalators And Moving Walkways (AREA)
Description
& W1} 55555.
J. HARRINGTON. Spring-Hinge.
' Patent ed Oct. 23, 1877..
PETERS. F'HOTO-LITHOGRAPHER. WASIUNGTON O 0 UNITED STATES PATENT OFFICE.
JOHN HARRINGTON, OF RYDE, ISLE OF WIGHT, ENGLAND.
IMPROVEMENT IN SPRlNG-HlNGES.
$pecifieation forming part of Letters Patent No. 196,355, dated October 23, 1877; application filed September 17,1877; patented in England, April 26, 1876, for fourteen years.
To all whom it may concern:
Be it known that I, J OHN HARRINGTON, of Ryde, Isle of Wight, England, have invented an Improvement in Spring-Hinges, and. for which I have previously taken out English Letters Patent No. 1,758 of 187 6, of which the following is a specification:
This invention relates to spring-hinges for use in connection with doors, gates, 850.; and consists in the combination, with the leaves or halves of a fast-joint hinge, of a spiral spring, connected at its opposite ends with the two hinge-leaves, the spring alone serving as the pintle, as hereinafter more fully described and claimed.
Figure lrepresents myimproved hinge in top view, it being opened; Fig. 2, a front view when opened; Fig. 3, a top view, the hinge being closed and Fig. 4., amodification, showing the invention applied to a double hinge.
The two leaves a b of the hinge and their knuckles c d are made as in common fast-joint hinges or but-ts. The plates will have a greater or less ninnber of knuckles, according to the size and purpose of the hinge.
Instead of, fastening the leaves together by the insertion of a rod or pintle through the knuckles, as commonly done, I employ a spiral spring, 0, and connect it at top with one leaf,
a, and at bottom with the other leaf, I), so that the torsional action of the spring will have a tendency to retain the hinge closed or shut.
A hinge so constructed will be perfectly selfclosing, and may be advantageously used in various places.
I do not, broadly, claim the use of a spiral spring at the joint of a hinge to make it self closing when such spring is used with a pintle or with plug-caps.
This spiral-spring pintle is specially advantageous when applied to double self-closin g hinges, adapted to open from either side in either direction, as in Fig. 4.
I claim- As a newarticle of manufacture, a self-closscribing witnesses.
JOHN HARRINGTON. Witnesses:
G. W. GREGORY, W. J. PRATT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US196355A true US196355A (en) | 1877-10-23 |
Family
ID=2265761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US196355D Expired - Lifetime US196355A (en) | Improvement in spring-hinges |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US196355A (en) |
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0
- US US196355D patent/US196355A/en not_active Expired - Lifetime
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