US184416A - Improvement in automatic gates - Google Patents
Improvement in automatic gates Download PDFInfo
- Publication number
- US184416A US184416A US184416DA US184416A US 184416 A US184416 A US 184416A US 184416D A US184416D A US 184416DA US 184416 A US184416 A US 184416A
- Authority
- US
- United States
- Prior art keywords
- gate
- improvement
- cords
- automatic gates
- weight
- 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
- 230000000875 corresponding 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
Definitions
- My invention consists of a weight attached to each side of the gate, so as to swing it together, with a cord for raising one weight to allow the other to work the gate; also, a cord for raising the latch; also, contrived that the gate can be opened and closed without (lismounting from a horseor carriage.
- Figure l is a side elevation of a closed gate with my improved apparatus for opening and closing it.
- Fig. 2 is an end elevation of Fig. 1.
- Fig. 3 is an end eleyation, showing the gate open, and
- Fig. 4. is an elevation of the .catch and latch.
- A represents the gate, which is hinged to a high post, B, on the top of which is a long beam, E, extending a suitable distance along the road each way for suspending cords O D from pulleys at the ends, so that they can be reached from a carriage or horseback.
- the beam E is a shorter one, F, from which weights G are suspended, which are connected by cords H with the gate so as to swing it when the opposite weights are not balanced by each other.
- the cords G are connected to the weights G respectively, and the cords D are connected to the latch I so as to raise it out of the catch J.
- the weight on the side to which the passer-by comes is raised by the cord 0, then the latch is lifted by the cord D, when the weight on the opposite side of the gate swings it open. After passing through, the weight which opened the gate is raised, which allows the other weight to close it.
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
.W. NAIRN.
AUTOMATIC GATES.
Patented Nov. 14;. 1876.
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UNITED STATES PATENT: OFFICE.
WILLIAM NAIRN, OF MONTEREY, ILLINOIS.
IMPROVEMENT IN AUTOMATIC GATES.
Specification forming part of Letters Patent No. 184,416, dated November 14,1876; application filed I April 18, 1876.
To all whom it may concern:
Be it known that I, WILLIAM NAIRN, of Monterey, Calhoun county, Illinois, have invented a new and Improved Gate Opening and Closing Apparatus, of which the following is'a specification My invention consists of a weight attached to each side of the gate, so as to swing it together, with a cord for raising one weight to allow the other to work the gate; also, a cord for raising the latch; also, contrived that the gate can be opened and closed without (lismounting from a horseor carriage.
Figure l is a side elevation of a closed gate with my improved apparatus for opening and closing it. Fig. 2 is an end elevation of Fig. 1. Fig. 3 is an end eleyation, showing the gate open, and Fig. 4. is an elevation of the .catch and latch.
Similar letters of reference indicate corresponding parts.
A represents the gate, which is hinged to a high post, B, on the top of which is a long beam, E, extending a suitable distance along the road each way for suspending cords O D from pulleys at the ends, so that they can be reached from a carriage or horseback. Be-
low the beam E is a shorter one, F, from which weights G are suspended, which are connected by cords H with the gate so as to swing it when the opposite weights are not balanced by each other. The cords G are connected to the weights G respectively, and the cords D are connected to the latch I so as to raise it out of the catch J.
To operate the gate, the weight on the side to which the passer-by comes is raised by the cord 0, then the latch is lifted by the cord D, when the weight on the opposite side of the gate swings it open. After passing through, the weight which opened the gate is raised, which allows the other weight to close it.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The weights G, cords H, lifting-cords O, and latch-cords D, combined with the gatelatch, and beams E F, substantially in the 1 manner described.
WILLIAM NAIBN. Witnesses:
R. G. BEATY, C. PERRY EDSALL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US184416A true US184416A (en) | 1876-11-14 |
Family
ID=2253821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US184416D Expired - Lifetime US184416A (en) | Improvement in automatic gates |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US184416A (en) |
-
0
- US US184416D patent/US184416A/en not_active Expired - Lifetime
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