Vehicle drive device with flexible crawler and vehicle thus...

Details Vehicle drive device with flexible crawler and vehicle thus... Vehicle drive device with flexible crawler and vehicle thus...

2006-01-03

2006-01-03

Lerner, Avraham (Department: 3611)

Motor vehicles

Special driving device

Portable track

C180S009260, C305S121000

Reexamination Certificate

active

06981563

ABSTRACT:
The drive device of the invention comprises a ready to fit unit or kit, for installing in a detachable manner on one side of a chassis of a motor vehicle. The unit comprises a flexible crawler looped round a drive wheel adapted to be mounted on a drive hub of the vehicle and round a tension wheel carried by a support frame, which comprises an internal part adapted to be secured in a detachable manner on the chassis remote from the drive shaft, an intermediate part adapted to carry the tension wheel and an external part carrying a bearing for the drive wheel. The invention is particularly of use for transforming vehicles with four drive wheels for crawler operation.

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patent: 6615939 (2003-09-01), Karales et al.
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patent: 2002/0017403 (2002-02-01), Phely
patent: 1630206 (1971-07-01), None
patent: 1110851 (2001-06-01), None

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