Wheel substitutes for land vehicles – With interposed friction drive belt
Patent
1983-12-16
1986-04-08
Scherbel, David A.
Wheel substitutes for land vehicles
With interposed friction drive belt
305 32, 305 10, B62D 5516, B62D 5514
Patent
active
045808503
ABSTRACT:
A safety device for a track stretcher of a tracked vehicle is disclosed. The safety device includes two half rings (14,15) held in a groove (16) of the tension rod (17) of the tracked vehicle by an elastic ring (20). The safety device prevents separation of the tension rod (17) from a support (2) connected to the roller wheel (1) upon failure of the primary thrust controlling stop device which includes a nut (22) screwed on the threaded end (21) of the tension rod (17).
REFERENCES:
patent: 1442569 (1923-01-01), Holt
patent: 3332725 (1967-07-01), Reinsma
patent: 3912335 (1975-10-01), Fisher
patent: 4088377 (1978-05-01), Corrigan
Baggio Guerrino
Bissi Maurizio
Cocco Andrea
Abate Mark J.
Scherbel David A.
Simmel S.p.A.
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