Wheel substitutes for land vehicles – Combined or convertible
Patent
1983-03-18
1985-11-26
Blix, Trygve M.
Wheel substitutes for land vehicles
Combined or convertible
305 22, 305 31, B62D 5512
Patent
active
045551464
ABSTRACT:
A track-type vehicle undercarriage comprising a track frame, a lower rail fixedly secured to the track frame underneath thereof, a recoil device mounted on the track frame, a support member fixedly connected to the recoil device and biased forwardly thereby, an idler rotatably mounted on the support member, a sprocket, and an endless track of linked together track shoes mounted around the lower rail, idler and sprocket. A front support rail and a rear support rail are mounted on the track frame adjacent to the idler and sprocket, respectively, to permit a smooth travel of the endless track of linked together track shoes.
REFERENCES:
patent: 1394996 (1921-10-01), Holt
patent: 1407972 (1922-02-01), Wickersham
patent: 1520416 (1924-12-01), Holt
patent: 2125531 (1938-08-01), Weeks
patent: 3155436 (1964-11-01), Bonmartini
patent: 3338325 (1967-08-01), Morse
patent: 4191431 (1980-03-01), Roley et al.
patent: 4402555 (1983-09-01), Ogaki et al.
Kaminishi Masashi
Tamura Yukio
Blix Trygve M.
Kabushiki Kaisha Komatsu Seisakusho
Swinehart Edwin L.
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