Wheel substitutes for land vehicles – With means to remove or exclude foreign matter – With self-cleaning sprocket or drive wheel
Reexamination Certificate
2005-02-01
2005-02-01
Stormer, Russell D. (Department: 3617)
Wheel substitutes for land vehicles
With means to remove or exclude foreign matter
With self-cleaning sprocket or drive wheel
C305S195000, C305S199000, C474S901000, C474S164000
Reexamination Certificate
active
06848757
ABSTRACT:
An elastic crawler traveling apparatus having an elastic crawler in a shape of an endless belt, a sprocket for a crawler belt arranged to be brought into contact with an inner face of the elastic crawler, a driven wheel, and a rolling wheel, the elastic crawler including a belt main body, a plurality of projections formed to project at intervals along a peripheral direction on an inner face of the belt main body, and a tension member embedded at an inner portion of the belt main body for restricting elongation of the belt main body, in which the sprocket has a contact portion to contact the belt main body and a contact width of the contact portion in a belt width direction of the elastic crawler is wider than a root width of the projection in the belt width direction.
REFERENCES:
patent: 2854294 (1958-09-01), Bannister
patent: 3472563 (1969-10-01), Irgens
patent: 3899219 (1975-08-01), Boggs
patent: 3948572 (1976-04-01), Korner et al.
patent: 4072062 (1978-02-01), Morling et al.
patent: 4175796 (1979-11-01), Boggs et al.
patent: 4634409 (1987-01-01), Johnson et al.
patent: 5190363 (1993-03-01), Brittain et al.
patent: 5352029 (1994-10-01), Nagorcka
patent: 5409306 (1995-04-01), Bentz
patent: 6000766 (1999-12-01), Takeuchi et al.
patent: 6371579 (2002-04-01), Phely
patent: 6536854 (2003-03-01), Juncker et al.
patent: 6698850 (2004-03-01), Ueno
patent: 0 512 467 (1992-11-01), None
patent: 1 044 870 (2000-10-01), None
patent: 2 711 959 (1995-05-01), None
Bellinger Jason R.
Safran David S.
Stormer Russell D.
Sumitomo Rubber Industries Ltd.
LandOfFree
Elastic crawler traveling apparatus and sprocket for crawler... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Elastic crawler traveling apparatus and sprocket for crawler..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elastic crawler traveling apparatus and sprocket for crawler... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3458240