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US4155309A Expired / Lapsed US ⏱️ 0.0 years remaining

Convertible rail-highway traction vehicle control cab

Assignee: Whiting Corp
•
Filing: 1977-11-23
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Granted: 1979-05-22
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Expires: 1997-11-23
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Abstract

Abstract A weight transfer rail traction vehicle adapted for travel on alternate sets of rail or road wheels which is characterized by a number of features including: a spring and shock absorber system which cooperate to maintain the springs, while in a rail travel mode, in an active condition despite substantial weight transfer loads being placed thereon; a hydraulic system which enables the differential axles to be optionally spring supported to the frame or in a rigid fixed relationship therewith; a differential axle suspension system wherein the spring supported axle moves in a substantially vertical plane without lateral shifting; a shock absorbing coupler; a coupler mounting arrangement which includes a coupler carriage directly mounted to a lateral frame member of the vehicle which serves as a guideway for directing travel of the coupler carriage and hence the coupler mounted thereto in a horizontal direction and wherein the coupler itself is mounted for vertical movement with respect to the coupler carriage; a self-centering and self-adjusting rail wheel brake system; and, a multiple rail driving station cab which utilizes only a single set of controlsto enable the operator to drive the vehicle in a rail travel mode from the particular location in the cab which affords him maximum visibility.

Inventors

  • 👤 Victor H. Ames
  • 👤 Marshall V. Hartelius

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:54
CPC Classifications
B; B61; B61J; B61J3/00; B61J3/12; B60; B60F; B60F1/00; B60F1/04; B60F1/043; B61C; B61C15/00

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 226 words
A railway car moving vehicle having couplers at opposite ends of said vehicle enabling said vehicle to be coupled to railway cars at each end of said vehicle for moving said railway cars along a railway track, said vehicle comprising: a frame; wheels mounted to said vehicle for supporting said vehicle on railway tracks; means for driving said wheels; a cab mounted to said frame, said cab extending transversely across said vehicle with respect to the direction of travel thereof, said cab including dual driving stations on opposite sides thereof from which an operator can view the fore and aft directions of travel of said vehicle; a console mounted in said cab between said dual driving stations, said console having a control panel thereon which control panel includes a set of vehicle operation controls, said console being pivotably mounted in said cab for swinging movement about a generally fixed vertical axis in said cab for orienting said control panel into positions generally accessible to a vehicle operator located in each of said dual driving stations; whereby, the operator of said vehicle during the travel thereof on railway tracks is able to selectively operate said vehicle through a single set of vehicle operation controls from each of said dual driving stations to thereby position himself for maximum visibility irrespective of the direction of travel of said vehicle.
Claim 2
Dependent Claim 226 words
A railway car moving vehicle having couplers at opposite ends of said vehicle enabling said vehicle to be coupled to railway cars at each end of said vehicle for moving said railway cars along a railway track, said vehicle comprising: a frame; wheels mounted to said vehicle for supporting said vehicle on railway tracks; means for driving said wheels; a cab mounted to said frame, said cab extending transversely across said vehicle with respect to the direction of travel thereof, said cab including dual driving stations on opposite sides thereof from which an operator can view the fore and aft directions of travel of said vehicle; a console mounted in said cab between said dual driving stations, said console having a control panel thereon which control panel includes a set of vehicle operation controls, said console being pivotably mounted in said cab for swinging movement about a generally fixed vertical axis in said cab for orienting said control panel into positions generally accessible to a vehicle operator located in each of said dual driving stations; whereby, the operator of said vehicle during the travel thereof on railway tracks is able to selectively operate said vehicle through a single set of vehicle operation controls from each of said dual driving stations to thereby position himself for maximum visibility irrespective of the direction of travel of said vehicle.
Claim 3
Dependent Claim 19 words
The railway car moving vehicle of claim 1 wherein means is provided for locking said console into said positions.

References Cited (Backward Citations)

FR743528A Cited
US1851468A Cited
GB915334A Cited
US3238896A Cited
US3182605A Cited
US3399633A Cited
US3884156A Cited
US4067259A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-05-21 1982-11-20 1983-05-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-05-21 1986-11-20 1987-05-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-05-21 1990-11-20 1991-05-22 $7700.00 Window Closed / Lapsed

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