Land vehicles – Wheeled – Articulated vehicle
Patent
1989-07-31
1991-01-29
Marmor, Charles A.
Land vehicles
Wheeled
Articulated vehicle
280442, 280781, 280114, B62D 1302
Patent
active
049881159
ABSTRACT:
An undercarriage for pivotable supporting the front end of a trailer with the undercarriage including a set of bolsters that provide a pivoting and rockable connection between a box on the trailer and the front undercarriage to reduce stress on the box with the undercarriage including detachable lift members to permit the user to raise the rear wheels of the undercarriage to permit one to back the trailer like a conventional trailer.
REFERENCES:
patent: 2450204 (1948-09-01), Pridy
patent: 2466194 (1949-04-01), Anderson et al.
patent: 2653838 (1953-09-01), Danly et al.
patent: 2758849 (1956-08-01), Compton
patent: 4262920 (1981-04-01), Mettetal
patent: 4405147 (1983-09-01), Horsman et al.
patent: 4854407 (1989-08-01), Wagner
Bompey Mitchell
Marmor Charles A.
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