Transit system employing a traction belt

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United States of America Patent

PATENT NO 5445081
SERIAL NO

08227505

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A transit system including a vehicle (21), an elongated flexible traction belt (22) coupled to the vehicle (21) to apply a traction force sufficient to propel the vehicle along a transit path (23), and a drive assembly (24) coupled to displace the traction belt (22). The traction belt (22) is oriented with sides (33) in a substantially vertical plane so that the vehicle (21) can be coupled to one edge (38) of the belt and the other edge (39) used to guide the vertical position of the belt. Intermediate the edges ( 38,39 ) drive assemblies (36,37) can be periodically provided along the length of the transit path (23) to frictionally engage and drive the traction belt without interference from either the guiding surfaces (56,57,58) or the vehicle coupling assembly (51). A method of propelling a vehicle (21) and a traction member-based transit system is provided including a step of applying a traction force to the vehicle ( 21 ) through a traction belt ( 22 ) while the belt is vertically oriented.

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Patent Owner(s)

Patent OwnerAddress
YANTRAK LLC2100 BOEING WAY CARSON CITY NV 89706

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kunczynski, Jan K Glenbrook, NV 27 267

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