Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1988-06-15
1990-01-23
Shoop, Jr., William M.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187128, B66B 120
Patent
active
048952230
ABSTRACT:
A method for increasing the transportation capacity of elevators in a building involving dividing the elevators (2-7) into two or more groups, each comprising one or more elevators, in such manner that in certain loading situations the groups will temporarily serve different zones (11, 12) of the building (1). Upward peak traffic conditions are detected and the boundaries between zones (11, 12) are determined and maintained by the steps which include:
REFERENCES:
patent: 3506093 (1970-04-01), Suozzo et al.
patent: 3648805 (1972-03-01), Suozzo et al.
patent: 4305479 (1981-12-01), Bittar et al.
patent: 4499975 (1985-02-01), Tsuji
patent: 4691808 (1987-09-01), Nowak et al.
Ekholm Ralf
Partanen-Jokela Riitta
Duncanson Jr. W. E.
Kone Elevator GmbH
Shoop Jr. William M.
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