Multiple drive for tracked running gear

Details Multiple drive for tracked running gear Multiple drive for tracked running gear

2007-03-13

2011-10-25

Bellinger, Jason (Department: 3617)

Wheel substitutes for land vehicles

With track support intermediate of end wheels

Intermediate support includes wheel contacting upper and...

C305S135000, C305S139000

Reexamination Certificate

active

08042889

ABSTRACT:
The invention relates to a tracked running gear, in which two running gears are arranged parallel to one another and each running gear has a longitudinal member (1) and a running gear chain (2) which runs around the longitudinal member in the longitudinal direction thereof and forms an upper and a lower strand, and at least one traction drive, composed of a motor, transmission and a drive gearwheel which meshes into the running gear chain and also a deflecting wheel which permits chain tensioning by means of a movement relative to the fixed part of the longitudinal member, characterized in that at least one additional traction drive (3) which acts on the upper strand is provided on the longitudinal member, wherein the running gear length is changed or remains unchanged.

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Search Report dated Jul. 12, 2007 for the underlying International Application No. PCT/DE2007/000484.

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