US71083A - sutlifp - Google Patents
sutlifp Download PDFInfo
- Publication number
- US71083A US71083A US71083DA US71083A US 71083 A US71083 A US 71083A US 71083D A US71083D A US 71083DA US 71083 A US71083 A US 71083A
- Authority
- US
- United States
- Prior art keywords
- gate
- spring
- sutlifp
- hinged
- 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
Links
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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
- E05F1/1083—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 with a leaf or similar spring
Definitions
- This invention relates to an improvement in a. spring for a gate or door, and consists in a dat curved metal spring, hinged at one end to the back of a gate, while the other end is free to catch in one of a series of notches in ablock fastened to the post or frame of a gate or door, which spring, by its pressure, keeps the gate closed when it is not forcibly pushed open to be entered or passed through.
- A represents a gate hung on the post B. by hinges, in the ordinary way, and on the back of the gate a.
- lat curved spring, a is hinged at one end, with the concave side outward, and the other end caught in a notch in a block.
- b that is fastened to the post B, in s'uch manner that the spring is held while it is drawn up or contracted by the opening outward of the gate, to enable the spring to expand and close the gate again as soon as it is released by the person opening it.
- This operation of the spring is obvious, and the arrangement is simple, cheap, and effective for keeping gates and doors closed.
- the block b is provided with a. number of notches to set the end of the spring in, one or the other, according to the size of the gate, and the resisting power requiredl in the 'spring to make it act promptly.
Landscapes
- Gates (AREA)
Description
' uitentette y vstrut :fr-z.
1MPEOVED GATE-SPRING.
v @te rhemle nimh tu intime Emmi 'tatmt mit mating pad lmi tigt game.
To ALL WHOMIT MAY eoNoERN; Y
Be it known that I, W. W. SUTLIFF, of Town Line, in the count)l of Luzerne, and State of-Pennsylvania, declare that the following is a have invented a new and useful Improvement xn Gate-springyand I do' hereby full,` clear, and exact description thereo reference being had to the accompanying drawings, forming part ofthis specification, in which- Figure 1 represents a gate having my improved spring for closing attached. Figure 2 is atop view of the same.
Similar letters of reference indicate like parts. This invention relates to an improvement in a. spring for a gate or door, and consists in a dat curved metal spring, hinged at one end to the back of a gate, while the other end is free to catch in one of a series of notches in ablock fastened to the post or frame of a gate or door, which spring, by its pressure, keeps the gate closed when it is not forcibly pushed open to be entered or passed through.
A represents a gate hung on the post B. by hinges, in the ordinary way, and on the back of the gate a. lat curved spring, a, is hinged at one end, with the concave side outward, and the other end caught in a notch in a block. b, that is fastened to the post B, in s'uch manner that the spring is held while it is drawn up or contracted by the opening outward of the gate, to enable the spring to expand and close the gate again as soon as it is released by the person opening it. This operation of the spring is obvious, and the arrangement is simple, cheap, and effective for keeping gates and doors closed. The block b is provided with a. number of notches to set the end of the spring in, one or the other, according to the size of the gate, and the resisting power requiredl in the 'spring to make it act promptly. l
Having described my invention, I claim as nemend desire to secure by Letters Patent- The flat curved spring a, hinged to the' gate andv secured at one end in the notched block b, arranged and operatimlr as and fot` the purpose s ecitied. v
p W. W. sU'rLIEE.
Witnesses:
C. L. BENsco'rEn, JESSE R. SHAW.
f, which will enable others skilled in the art to make and use the same,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US71083A true US71083A (en) | 1867-11-19 |
Family
ID=2140599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US71083D Expired - Lifetime US71083A (en) | sutlifp |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US71083A (en) |
-
0
- US US71083D patent/US71083A/en not_active Expired - Lifetime
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