Elevator – industrial lift truck – or stationary lift for vehicle – Having specific counterbalance means for load support
Patent
1998-12-22
2000-07-11
Olszewski, Robert P.
Elevator, industrial lift truck, or stationary lift for vehicle
Having specific counterbalance means for load support
187411, 187289, 187250, B66B 902
Patent
active
060858745
ABSTRACT:
An elevator system includes a counterweight assembly having a plurality of drive machines having integrally formed drive wheels adapted to frictionally engaged a guide rail for driving the counterweight assembly along the guide rail to effect movement of an elevator car.
REFERENCES:
patent: 1071309 (1913-08-01), Goggin
patent: 2405691 (1946-08-01), Ellis
patent: 3101130 (1963-08-01), Bianca
patent: 4570753 (1986-02-01), Ohta et al.
patent: 4949815 (1990-08-01), Pavoz
patent: 5062501 (1991-11-01), Pavoz et al.
patent: 5127493 (1992-07-01), Yasuda et al.
patent: 5429211 (1995-07-01), Aulanko et al.
patent: 5435417 (1995-07-01), Hakala
patent: 5469937 (1995-11-01), Hakala et al.
patent: 5490578 (1996-02-01), Aulanko et al.
patent: 5566785 (1996-10-01), Hakala
patent: 5573084 (1996-11-01), Hakala
patent: 5713432 (1998-02-01), Richter et al.
patent: 5725074 (1998-03-01), Richter et al.
"Elevator Mechanical Design, Principles and Concepts", by Lubomir Janovsky, Ellis Horwood Limited (1987).
"Hannover Fair: Another new idea from ContiTech--Lifting belts for elevators", ContiTech initiativ Jan. 1998 (Hannover Fair '98).
Nagashima Takayuki
Nakagawa Kenji
Shioda Yasuhisa
Uchino Yasunobu
Ueda Masaharu
Olszewski Robert P.
Otis Elevator Company
Tran Thuy V.
LandOfFree
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