Wheel substitutes for land vehicles – With track support intermediate of end wheels – Including end wheel support for movement to maintain track...
Reexamination Certificate
2007-06-22
2010-02-02
Stormer, Russell D (Department: 3617)
Wheel substitutes for land vehicles
With track support intermediate of end wheels
Including end wheel support for movement to maintain track...
C305S143000, C305S153000
Reexamination Certificate
active
07654621
ABSTRACT:
The present invention relates to a tracked traveling gear with two drive units per chain, wherein at least one of the drive units is linearly movable and pretensionable against the traveling gear frame. In an embodiment the drive unit is asymmetrically mounted to a supporting element which is linearly movable and pretensionable against the traveling gear frame. The drive unit includes a tumbler which is laterally detachable and removable from the drive unit while the drive unit is mounted to the travelling gear frame.
REFERENCES:
patent: 1442550 (1923-01-01), Wickersham
patent: 1942475 (1934-01-01), Haines
patent: 2378942 (1945-06-01), Norelius
patent: 3494439 (1970-02-01), Kline
patent: 3511327 (1970-05-01), Schlör
patent: 3960229 (1976-06-01), Shio
patent: 4068732 (1978-01-01), Granryd
patent: 4127180 (1978-11-01), Coffman
patent: 4132279 (1979-01-01), van der Lende et al.
patent: 4470583 (1984-09-01), Peiffer et al.
patent: 4519465 (1985-05-01), Triplett
patent: 4986377 (1991-01-01), Moriarty
patent: 5076378 (1991-12-01), Lagace
patent: 5515936 (1996-05-01), Lagace
patent: 5988775 (1999-11-01), Nordberg
patent: 6158827 (2000-12-01), Hostetler
patent: 2002/0007973 (2002-01-01), Lakes
patent: 2003/0226697 (2003-12-01), Haringer
patent: 2484352 (1980-12-01), None
patent: 3610001 (1987-10-01), None
patent: 4021323 (1991-01-01), None
patent: 4335657 (1995-04-01), None
patent: 57007770 (1982-01-01), None
patent: 59084676 (1984-05-01), None
patent: 2005/097585 (2005-10-01), None
Dilworth & Barrese LLP.
Liebherr-Werk Nenzing GmbH
Stormer Russell D
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