Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1978-09-13
1980-11-18
Spar, Robert J.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
308 6R, B66B 920
Patent
active
042340578
ABSTRACT:
A lift truck having a wheeled truck body and a load lifting assembly which includes a pair of outer masts attached to the truck body, a corresponding pair of inner masts telescopically mounted in the pair of outer masts, a load lifter movably mounted on the pair of inner masts via a first and a second groups of lift rollers. The lift truck is characterized by comprising a resiliently biased contact pressure adjusting screw arrangement for adjusting contact pressures between the lift rollers and said inner mast.
REFERENCES:
patent: 3148005 (1964-09-01), Pusztay
patent: 3414086 (1968-12-01), Ulinski
patent: 3556247 (1971-01-01), Shinoda
patent: 3741346 (1973-06-01), Herdemann
Nakane Masao
Nishii Masahiko
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Noland Kenneth
Spar Robert J.
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