Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1980-10-15
1984-01-31
Rolla, Joseph J.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
248317, B66B 900
Patent
active
044284608
ABSTRACT:
A lift car support apparatus providing relatively low natural frequencies of horizontal vibration of the car. A lift car is supported by a lift support member via suspension units. In each unit an intermediate member is pivotably connected to the lift support member. A single elongate member is fixedly connected to that intermediate member and pivotably connected to the underside of the lift car near its floor.
REFERENCES:
patent: 2524413 (1950-10-01), Von Migula
patent: 2965338 (1960-12-01), Mclean
patent: 3085773 (1963-04-01), Anstrom et al.
patent: 3114705 (1963-12-01), Pribonic et al.
patent: 4113064 (1978-09-01), Shigeta et al.
Elevators Pty. Limited
Noland Kenneth
Rolla Joseph J.
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