US226577A - Automatic gate-latch - Google Patents
Automatic gate-latch Download PDFInfo
- Publication number
- US226577A US226577A US226577DA US226577A US 226577 A US226577 A US 226577A US 226577D A US226577D A US 226577DA US 226577 A US226577 A US 226577A
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- US
- United States
- Prior art keywords
- gate
- latch
- catch
- post
- automatic gate
- 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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- 238000010276 construction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
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
- E05F13/00—Mechanisms operated by the movement or weight of a person or vehicle
- E05F13/04—Mechanisms operated by the movement or weight of a person or vehicle by platforms lowered by the weight of the user
Definitions
- FIG. 1 is a side elevation of our improved gate.
- Fig. 2 is a top or plan view thereof, showing at one point the gate closed and the latch mechanism holding the gate in that position, and at another point the several projections with which the gate and latch come in contact separately and apart from said gate and latch.
- Fig. 1 is a side elevation of our improved gate.
- Fig. 2 is a top or plan view thereof, showing at one point the gate closed and the latch mechanism holding the gate in that position, and at another point the several projections with which the gate and latch come in contact separately and apart from said gate and latch.
- FIG. 3 is an elevation of a portion of the front upright of the gate with the latch proper thereon, but turned to one side, as when engaged with the catch.
- Fig. 4 is an elevation of that part of the post 0 which bears the several catch parts, and showing by dotted lines the relation of the latch thereto when the gate is in a closed or open position.
- Fig. 5 is an under-side plan of the latch and catch mechanism, looking upwardly from the dotted section-line 00 0;.
- Fig. 6 is an enlarged' plan of the hinges and adjacent parts.
- Fig. 7 is a perspective of the latch and catch mechanisms and those portions of the post and gate to which they are attached.
- Our invention consists in the construction of an improved form of latch mechanism, and in combining the same with a tilting gate, or one which is thrown out of balance by the movement of the gate-operating mechanism, and which, as well as the construction and operation of the several gate parts, will be hereinafter more particularly described.
- the portions marked A represent the gate proper B, the post upon which it is hung; O, the post against which it shuts;
- v-G Cipright rod or bar, so constructed as to form both hinge-pintles, and, when turned by the rod F, to throw the gate out of balance, and thus cause it to open or close;
- H a latch pivoted to the front upright, A, of the gate by the pivot h I, a catch, and I a pin secured to the post 0, a similar catch and pin being also placed on the post D;
- J projections on each of the two postsO and D, against which the gate strikes as it closes or opens.
- the gate A has two hinge-halves, a a, secured to its rear upright, A and the post B has two similar ones, I) b.
- the rod G passes through all the parts a a b b, as shown and before stated. Between the upper set, a I), the rod bends in the form of a crank, and thus, when turned, throws the gate out of balance and causes it to open or close.
- the latch 11 is so pivoted at h as to swing nearly up to a horizontal level, when it comes in contact with a small stud, h, which prevents it from swinging farther in that direction.
- the gate When the gate is at rest, in an open or closed position, the base of said latch rests against the catch I and its side upon the pin 1, as shown by the dotted lines in Fig. 4.
- the force When the force is applied to the operating mechanism it tilts or lifts the gate high enough at the front end to raise the latch above the catch and allow it to swing freely on its pivot, which releases the gate and allows it to open or close, as the case may be.
- latch operates equally well to hold the gate open as shut.
- Said latch is also extended far enough above the pivot h to form a handle, by which it may be easily uncatched and the gate opened by hand whenever it is desired to so operate them.
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- Labeling Devices (AREA)
Description
WEBB & J. L. DUNCAN. Automatic Gate-Latch.
Patented April 13,1880.
OOO OOOOO WITNESSES. I
N. PEIERS. FHDTOL THOGRAFHE UNiTEn STATES PATENT FFicE.
ALBERT F. WEBB AND JOHN L. DUNCAN, OF FRANKLIN, INDIANA.
AUTOMATIC GATE-LATCH.
SPECIFICATION forming part of Letters Patent No. 226,577, dated April 13, 1880.
Application filed December 20, 1879.
To all whom it may concern Be it known that we, ALBERT F. WEBB and J OHN L. DUNCAN, of the city of Franklin, county of Johnson, and State of Indiana, have invented certain new and useful Improvements in Automatic Gates, of which the following is a specification, reference being had to the accompanying drawings, which are made apart hereof, and on which similarletters of reference indicate similar parts. Figure 1 is a side elevation of our improved gate. Fig. 2 is a top or plan view thereof, showing at one point the gate closed and the latch mechanism holding the gate in that position, and at another point the several projections with which the gate and latch come in contact separately and apart from said gate and latch. Fig. 3 is an elevation of a portion of the front upright of the gate with the latch proper thereon, but turned to one side, as when engaged with the catch. Fig. 4 is an elevation of that part of the post 0 which bears the several catch parts, and showing by dotted lines the relation of the latch thereto when the gate is in a closed or open position. Fig. 5 is an under-side plan of the latch and catch mechanism, looking upwardly from the dotted section-line 00 0;. Fig. 6 is an enlarged' plan of the hinges and adjacent parts. Fig. 7 is a perspective of the latch and catch mechanisms and those portions of the post and gate to which they are attached.
Our invention consists in the construction of an improved form of latch mechanism, and in combining the same with a tilting gate, or one which is thrown out of balance by the movement of the gate-operating mechanism, and which, as well as the construction and operation of the several gate parts, will be hereinafter more particularly described.
In the drawings, the portions marked A represent the gate proper B, the post upon which it is hung; O, the post against which it shuts;
- D, the post against which it opens E, the triprods over which the wheels pass; F, the rods which reach from the trip-rods E to the gate;
v-G, anzupright rod or bar, so constructed as to form both hinge-pintles, and, when turned by the rod F, to throw the gate out of balance, and thus cause it to open or close; H, a latch pivoted to the front upright, A, of the gate by the pivot h I, a catch, and I a pin secured to the post 0, a similar catch and pin being also placed on the post D; and J, projections on each of the two postsO and D, against which the gate strikes as it closes or opens.
The gate A has two hinge-halves, a a, secured to its rear upright, A and the post B has two similar ones, I) b. The rod G passes through all the parts a a b b, as shown and before stated. Between the upper set, a I), the rod bends in the form of a crank, and thus, when turned, throws the gate out of balance and causes it to open or close.
The latch 11 is so pivoted at h as to swing nearly up to a horizontal level, when it comes in contact with a small stud, h, which prevents it from swinging farther in that direction. When the gate is at rest, in an open or closed position, the base of said latch rests against the catch I and its side upon the pin 1, as shown by the dotted lines in Fig. 4. When the force is applied to the operating mechanism it tilts or lifts the gate high enough at the front end to raise the latch above the catch and allow it to swing freely on its pivot, which releases the gate and allows it to open or close, as the case may be. One side of the latch being a counterpart of the other, and the catches on the post D being the same as those on the post 0, the latch operates equally well to hold the gate open as shut. Said latch is also extended far enough above the pivot h to form a handle, by which it may be easily uncatched and the gate opened by hand whenever it is desired to so operate them.
The operation of our gate is as follows: The vehicle-wheel passes over the trip-rods E, turning it down, and thereby pushing the rod F in the usual manner. This operates, through the projection g, to turn the rod G in the manner specified, and, through the crank formation of its upper end, tilt the gate so as to raise the latch out of the catch. The gate then falls open or shut by its own weight, and by the peculiar bracing action of the latch is held firmly against the arrest-catch J and prevented from shaking or rattling.
Having thus fully described our said invention, what we claim as new, and desire to secure by Letters Patent, is-
1. The combination, with the gate A and tilting mechanism, as specified, of the arrest- In witness whereof we have hereunto set catch J and the vibrating latch, pivoted at h our hands andlseals, at Indianapolis, Indiana, in such manner and relation that its side shall this 11th day of December, A. D. 1879. rest upon the pin I and its base bear against 5 the projection I, substantially as shown and ALBERT F. WEBB. [L. s.] described. JOHN L. DUNCAN. [L. 8.]
2. The combination, with the gate A and tilting mechanism, of the vibrating latch H, In presence ofso pivoted that its side shall rest upon the pin 0. BRADFORD, 10 I and its base bear against the projection I, WM. E. MOORE.
substantially as shown and set forth.
Publications (1)
Publication Number | Publication Date |
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US226577A true US226577A (en) | 1880-04-13 |
Family
ID=2295963
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US226577D Expired - Lifetime US226577A (en) | Automatic gate-latch |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4782945A (en) * | 1987-06-12 | 1988-11-08 | Geiler William A | Reclaimable polyester bottle and carrier assembly |
-
0
- US US226577D patent/US226577A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4782945A (en) * | 1987-06-12 | 1988-11-08 | Geiler William A | Reclaimable polyester bottle and carrier assembly |
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