GUIDE ROLLERS FOR VEHICLE RAMP
First Claim
1. A staging assembly for enabling alignment of a vehicle with a desired position, comprising:
- a channel for engagement by a first set of wheels on a first side of a vehicle, the channel extending parallel to a longitudinal axis of the staging assembly; and
a set of rollers located adjacent to the channel for engagement by a second set of wheels on a second side of the vehicle, the rollers enabling lateral movement of the second set of wheels.
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Accused Products
Abstract
A guideway for automated and nonautomated transportation of passengers and cargo has a pair of guiderails enclosed by a shroud. The vehicle wheels are carried within the shroud with ends of the axles extending through the slots. An electrical bus bar is located within the shroud for providing power to the vehicle. Some vehicles have axles which are extensible. The system also has ramps for loading and unloading the automobiles onto the guideways. The guideway ramps allow adjustment of the vehicle wheel track width upon either entering or exiting guideway access ramps by using a system of roller assemblies mounted into the surface of the ramps. The vehicle moves sideways on rollers in the supporting surface so that the vehicle tires are not forced to slide on the supporting surface. One side of the ramp is a V-shaped channel with a central groove for retaining the wheels on one side of the vehicle in line with the ramp. The wheels on the other side of the vehicle ride on a flat roller assembly and are free to extend along their axles.
15 Citations
17 Claims
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1. A staging assembly for enabling alignment of a vehicle with a desired position, comprising:
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a channel for engagement by a first set of wheels on a first side of a vehicle, the channel extending parallel to a longitudinal axis of the staging assembly; and
a set of rollers located adjacent to the channel for engagement by a second set of wheels on a second side of the vehicle, the rollers enabling lateral movement of the second set of wheels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A staging assembly for enabling alignment of a vehicle upon entering the staging assembly, comprising:
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a first roller assembly mounted to the staging assembly and having inclined portions which define a junction therebetween so as to allow a set of wheels on one side of a vehicle to move sideways into the junction of the inclined portions while the vehicle is moving forward without applying a lateral force to a set of wheels on an opposite side of the vehicle; and
a second roller assembly mounted to the staging assembly and having a level portion which supports the set of wheels on the other side of the vehicle such that they may move freely from side to side as necessary to manipulate each of the wheels and the vehicle at a desired position while the vehicle is moving forward. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A method for transporting passengers and cargo, comprising:
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(a) providing a vehicle with first and second wheels on opposite sides of the vehicle which are axially movable along axles of the vehicle between retracted and extended positions;
(b) providing a ramp at an entrance to the guideway, the ramp having a channel which extends parallel to a longitudinal axis of the ramp, and a set of rollers located adjacent to the channel;
(c) moving the vehicle onto the ramp and engaging the first wheels on a first side of a vehicle with the channel and the second wheels on a second side of the vehicle with the rollers; and
(d) moving the first and second wheels from the retracted position to the extended position, the rollers allowing the second wheels to move laterally outward from the channel. - View Dependent Claims (16, 17)
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Specification