US120343A - Improvement in railway cattle-guards - Google Patents
Improvement in railway cattle-guards Download PDFInfo
- Publication number
- US120343A US120343A US120343DA US120343A US 120343 A US120343 A US 120343A US 120343D A US120343D A US 120343DA US 120343 A US120343 A US 120343A
- Authority
- US
- United States
- Prior art keywords
- guards
- improvement
- railway
- cattle
- springs
- 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
- 238000010276 construction Methods 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/10—Air doors
Definitions
- Mi li CSSBS Lil/6732 08! UNITED STATES PATENT OFFICE.
- Figure l of the drawing is a representation of a plan view of my cattle-guard, and Fig. 2 is a sectional view thereof.
- My invention relates to cattle-guanls for railway-tracks; and consists in the novel construction and an'angement of devices intended to serve as eflieient means for preventing animals from passing from thehighway upon such tracks, as hereinafter particularly described.
- a of the drawing represents a railway-track, to the outer side of the rails of which I. arrange the spring ll by fastening the respective ends thereof to the railway cross-ties, as shown.
- (3 0 represent central hinged bars, constructed as shown, and having in their respective ends hon izontal openings into which the front ends of the springs B are placed, and in which. said springs move back and forththat is to say, they move inward when the sprin are depressed and out ward when they are elevated.
- H represents a wire or slat fence attached to the bars U, as shown, and constructed for folding when the springs and barsare pressed downward, but when said springs and bars are allowed to assume an upright position, said fence is unfolded and serves as a proper barrier against animals that otherwisemight pass along the track.
- the improved cattle-guard consisting of the sectional springs 13, central hinged sleeves U U, and flexible fence H, substantially as specified.
Description
SAMUEL. S'rnAcK,
HAIL WAY CATTLE GATE.
No. 120,343. Patented Oct. 24,1871.
Mi li CSSBS. Lil/6732 08! UNITED STATES PATENT OFFICE.
SAMUEL STRAGK, OF DOVER TUVVN SHIP, PENNSYLVANIA.
IMPROVEMENT IN RAILWAY CATTLE-GUARDS.
Specification forming part of Letters Patent No. 120,343, dated October 24, 1871.
To all whom it may concern:
Be it known that I, SAMUEL STRAGK, of Dover township, in the county of York and State of Pennsylvania, have invented a new and use ful Improvement in Uattle-Guards for Railway Tracks; and 1 do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference beiu g had to the annexed drawing making a part ofthis specification and to the letters of referenee marked thereon.
Figure l of the drawing is a representation of a plan view of my cattle-guard, and Fig. 2 is a sectional view thereof.
My invention relates to cattle-guanls for railway-tracks; and consists in the novel construction and an'angement of devices intended to serve as eflieient means for preventing animals from passing from thehighway upon such tracks, as hereinafter particularly described.
To enable those skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation.
A of the drawing represents a railway-track, to the outer side of the rails of which I. arrange the spring ll by fastening the respective ends thereof to the railway cross-ties, as shown. (3 0 represent central hinged bars, constructed as shown, and having in their respective ends hon izontal openings into which the front ends of the springs B are placed, and in which. said springs move back and forththat is to say, they move inward when the sprin are depressed and out ward when they are elevated. H represents a wire or slat fence attached to the bars U, as shown, and constructed for folding when the springs and barsare pressed downward, but when said springs and bars are allowed to assume an upright position, said fence is unfolded and serves as a proper barrier against animals that otherwisemight pass along the track.
it will be observed that my springs and bars are placed on the outside of the track rails, and hence are actuated by the tread of the ear-wheels instead of the flanges thereof, as has heretofore been done in such devices. It will also be seen that the hinged bars connecting and operating with the springs serve to relieve them from excessive duty and thereby prolong their useful ncss.
What I claim as my invention, and desire to secure by Letters Patent, is
The improved cattle-guard, consisting of the sectional springs 13, central hinged sleeves U U, and flexible fence H, substantially as specified.
SAMUEL STHAUK.
Witnesses F. STRING, H. H. SPANGLER. 12m
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US120343A true US120343A (en) | 1871-10-24 |
Family
ID=2189790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US120343D Expired - Lifetime US120343A (en) | Improvement in railway cattle-guards |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US120343A (en) |
-
0
- US US120343D patent/US120343A/en not_active Expired - Lifetime
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