US724359A - Switch-operating mechanism. - Google Patents
Switch-operating mechanism. Download PDFInfo
- Publication number
- US724359A US724359A US13731502A US1902137315A US724359A US 724359 A US724359 A US 724359A US 13731502 A US13731502 A US 13731502A US 1902137315 A US1902137315 A US 1902137315A US 724359 A US724359 A US 724359A
- Authority
- US
- United States
- Prior art keywords
- shaft
- switch
- car
- operating
- truck
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
- B61L11/02—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track
Definitions
- This invention is an improvement in switchoperating mechanism and especially in the class of such mechanism illustrated in my former application for patent, which was filed in the United States Patent Oiiice May 12, 1902, Serial No. 106,899, the present invention relatingparticularly to the means for supporting ⁇ and operating the mechanism constituting the switching devices; and the invention consists in certain novel constructions and combinations of parts, as will be hereinafter described and claimed.
- Figure l is a bottom plan view
- Fig. 2 is a side View
- Fig. 3 is a front View, of the mechanism embodying my invention.
- Fig. 4 is detail View of a portion of the switch.
- Fig. 5 is a detail view, partly in section, showing the means for operating the main shaft.
- Fig. Gis a detail view, partly in section, illustrating the means for yieldingly supporting the base-plate; and
- Fig. 7 is a detail perspective View of the base-plate with the vertically and longitudinally curved guide thereon.
- I employ the mechanism for directly operating the switch-point substantially as shown in the application for patent before referred to, using in the present instance the upright shaft A, bearing at its lower end the vertically-edgewise disk B to operate the switch-point C whendirected thereto, as indicated in full and dotted lines in Fig. 4, the swinging and rocking crossshaft D, engaged at one end with the upper end of the upright shaft, the guide devices at E for engagement with one end of the cross-shaft, the vertically and longitudinally curved guide F for engagement by the other end of the cross-shaft, such end having a roller D', as shown, and a curved fulcrum or bearing G for the middle of said cross-shaft, the parts being so arranged that as the cross- AFig. 7,) such (No model.)
- shaft D is rocked from the position shown in Figs. 1 and 2 to one side or the other it will turn the upright shaft A to one or the other position shown in Fig. 4 and Will at the same 'time lower such shaft from the position shown 5 5 in Fig. 2 to a position in which the disk B will engage with the free end or extremity of the switch -point C, as will be understood from Fig. 4 of the drawings, in order to throw the switch-point in one direction or the other, 6o as may be desired.
- the shaft D instead of extending in a direction transverse that of the car eXtendsin the direction of length of the car and is operated from a connecting-shaft H, having a crankarm H', connected 'nya link H2 with the shaft D, so the rocking of the shaft H will swing the shaft D to one side'or the other, as may be desired.
- the independent movements of the truck and platform will not interfere with the operation of the switching mechanism, and the universal joint at N and the knuckle-joint at L permit the independent movements of the truck and platform in rounding curves.
Description
N0.724,s59l. A PATENTED 1\[AR.31,1903.
J. M. WILBUR.
SWITCH OPERATING MEGHANISM.
APPLICATION FILED DEO. 31| 1902.
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J. M. WILBUR. SWITCH OPERATING MECHANISM.
APPLICATION FILED DEO. 31, 1902.
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PATENT OFFICE.
JOHN M. WILRUROE COLORADO SPRINGS, COLORADO, ASSIGNOR or Two- THIRDS TO FRED COUNTY, COLORADO.
B. VVILBUR `AND CHARLES MINIUM, OF EL PASO SWITCH-OPERATING NIECHANlSIVl.
SPECIFICATION forming part of Letters Patent No. 724,359, dated March 3.1, 1903.
Application filed December 3l, 190,2.. Serial BT0131315- To n/ZZ whom. it may concern:
Be itknown that l, JOHN M. WILBUR, a citizen of the United States, and a resident of Colorado Springs, in the county of El Paso and State of Colorado, have made certain new and useful Improvements in Switch-Operatwhich the following is a specification.
This invention is an improvement in switchoperating mechanism and especially in the class of such mechanism illustrated in my former application for patent, which was filed in the United States Patent Oiiice May 12, 1902, Serial No. 106,899, the present invention relatingparticularly to the means for supporting` and operating the mechanism constituting the switching devices; and the invention consists in certain novel constructions and combinations of parts, as will be hereinafter described and claimed.
In the drawings, Figure lis a bottom plan view, Fig. 2 is a side View, and Fig. 3 is a front View, of the mechanism embodying my invention. Fig. 4 is detail View of a portion of the switch. Fig. 5 is a detail view, partly in section, showing the means for operating the main shaft. Fig. Gis a detail view, partly in section, illustrating the means for yieldingly supporting the base-plate; and Fig. 7 is a detail perspective View of the base-plate with the vertically and longitudinally curved guide thereon.
In the present invention I employ the mechanism for directly operating the switch-point substantially as shown in the application for patent before referred to, using in the present instance the upright shaft A, bearing at its lower end the vertically-edgewise disk B to operate the switch-point C whendirected thereto, as indicated in full and dotted lines in Fig. 4, the swinging and rocking crossshaft D, engaged at one end with the upper end of the upright shaft, the guide devices at E for engagement with one end of the cross-shaft, the vertically and longitudinally curved guide F for engagement by the other end of the cross-shaft, such end having a roller D', as shown, and a curved fulcrum or bearing G for the middle of said cross-shaft, the parts being so arranged that as the cross- AFig. 7,) such (No model.)
shaft D is rocked from the position shown in Figs. 1 and 2 to one side or the other it will turn the upright shaft A to one or the other position shown in Fig. 4 and Will at the same 'time lower such shaft from the position shown 5 5 in Fig. 2 to a position in which the disk B will engage with the free end or extremity of the switch -point C, as will be understood from Fig. 4 of the drawings, in order to throw the switch-point in one direction or the other, 6o as may be desired. In the present invention the shaft D instead of extending in a direction transverse that of the car eXtendsin the direction of length of the car and is operated from a connecting-shaft H, having a crankarm H', connected 'nya link H2 with the shaft D, so the rocking of the shaft H will swing the shaft D to one side'or the other, as may be desired.
In the use of the invention if the disk 7o should come in contact with a lock-switch, a clogged switch, or a switch otherwise obstructed there would be danger of injury to the mechanism unless means were provided to permit th'e yielding of the disk and its up- 75 right shaft in case it .should come in contact with an nnyielding obstruction. To this end I prefer to mount the mechanism constituting the switchdevices on a base-plate I, (see at its'front end so its rear end can-move vertically upward, and such rear end of the baseplate I projects in an arch J. Springs Karo arranged to operate between the arch and the upper side of the plate I, and the tension of its springs may be regulated by means of screws K. (See Fig. 6.) With this construction itis evident that if the disk strikes an unyielding obstruction the base-plate I can rise in such manner as to permit the disk 9o to ride over the obstruction, and thus avoid injury to any of the parts. Y
The intermediate shaft H is mounted in bearings on the truck and is connected at its front end by a knuckle-joint L with the operating-shaft M,whose front end is made square or otherwise non-circular and slides at M through a ball N, mounted in bearings O-=in the bracket depending from the platform of the car, and this ball N thus provides a uniroo base-plate I being hinged at l 8o y versal joint for the front end of the shaft M and is provided with a tubular extension N', having a pulley N2, to which are connected cables P,l arranged for operation by the opposite treadles P and P2, projecting above the platform of the car and through casings Q, in which are provided springs Q to operate the treadles yieldingly in both directions. By the described construction the independent movements of the truck and platform will not interfere with the operation of the switching mechanism, and the universal joint at N and the knuckle-joint at L permit the independent movements of the truck and platform in rounding curves.
Having thus described my invention, what I claim as new, and desire to secure by Lettersv Patent, is-
l. The improvement in switch-operating mechanism herein described,consisting in the combination with the truck, of the bed-plate hinged at its front end to the car-truck, the arch on the car-truck and extending over the read end of the bed-plate, the springs bearing between the arch and bed-plate, the upright shaft provided at its lower end with means for operating the switch-point, the cross-shaft connect-ed with the upright shaft, the verticallyand longitudinallycurved guide on the bed-plate for the cross-shaft, the curved fulcrum or bearing for the cross-shaft between the curved guide and the upright shaft, the intermediate shaft provided with the crank-arm, a connection between said crank-arm and the crossshaft,the upright shaft, the knuckle-joint between the upright shaft and the intermediate shaft, the ball having an opening-through which the operating-shaft extends and provided with the tubular extension and a pulley thereon, the opposite treadles Asupported by the car-platform and connected with such pulley, and the bracket on the car-platform and having a bearing for the said ball, substantially as' set forth. y
2. The combination with the cartruck and the platform, of the switch-operating devices, the bed-plate supporting said devices and hinged at its front end to the car-truck, springs for resisting the upward movement of the rear end of said bed-plate, an operating-shaft supported on the platform, and
connectionsbetween saidshaft and the switch-A operating devices carried by the bed-plat substantially as setforth. f
3. The combination in mechanism with the switching devices, of a plate supporting the same, means for yieldingly holding the plate down to operative position whereby the said plate may yield upwardly when the devices meet an obstruction, and devices for operating the switching devices, substantially as set forth.
4. The combination with the truck, and the car-platform, of the switching devices supported on the car-truck, and the operatingshaft carried by the car-platform, and universally and slidably connected 'with said platform, connections between the operatingshaft and the switching devices and means whereby the operating-shaft may be turned substantially as set forth.
, 5. The combination of the car-truck, the platform, the switching devices supported on the car-truck, the operating-shaft connected at one endl with the switching devices, a ball through which the other end of the operating-shaft may slide, the said ball whereby to'turn the operatingshaft, substantially as set forth.
6. The combination of the car-truck, the car-platform, the switching devices on the car-truck, the operating-shaft connected at one end with the switching devices, a ball supported by the car-platform, and having an opening through which the operatingshaft may slide longitudinally, a pulley connected with said ball, and treadies connected with said pulley and arranged to operate the same, substantially as set forth.
7. The combination with the car-truck, the switching devices, and means for operating the same, of the bed-plates supporting the switching devices and hinged at one end to the car-truck, and springs for resisting the vertical movement of the other end of the said bed-plate, whereby the latter is yieldingly supported at such end, substantiallyas set forth.
vJOHN M. WILBUR.
Witnesses:
C. LEON MoKEssoN, N. N. BRUMBooK.
a switch-operatin, .53.
and means for turning
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13731502A US724359A (en) | 1902-12-31 | 1902-12-31 | Switch-operating mechanism. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13731502A US724359A (en) | 1902-12-31 | 1902-12-31 | Switch-operating mechanism. |
Publications (1)
Publication Number | Publication Date |
---|---|
US724359A true US724359A (en) | 1903-03-31 |
Family
ID=2792872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US13731502A Expired - Lifetime US724359A (en) | 1902-12-31 | 1902-12-31 | Switch-operating mechanism. |
Country Status (1)
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US (1) | US724359A (en) |
-
1902
- 1902-12-31 US US13731502A patent/US724359A/en not_active Expired - Lifetime
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