Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1979-03-19
1981-02-03
Rubinson, Gene Z.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
340 19R, B66B 300
Patent
active
042483271
ABSTRACT:
An elevator system including at least one elevator car mounted for movement in a building to serve the floors therein, and pushbuttons for entering calls for elevator service. Calls for elevator service initiated by the pushbuttons are sequentially displayed in a predetermined order on a display, which also displays the total number of unanswered calls in the system at any instant. In a preferred embodiment, the predetermined order sequentially displays the calls starting with the call associated with the lowest floor, and proceeding upwardly through the building to the highest floor of the building.
REFERENCES:
patent: 3740709 (1973-06-01), Savino
patent: 3973648 (1976-08-01), Hummert et al.
patent: 4082164 (1978-04-01), Sackin et al.
patent: 4106593 (1978-08-01), Otto et al.
patent: 4149614 (1979-04-01), Mandel et al.
patent: 4157133 (1979-06-01), Corcoran et al.
Capuano Louis M.
Eichler Kenneth M.
Mandel Alan F.
Otto Paul R.
Duncanson Jr. W. E.
Lackey D. R.
Rubinson Gene Z.
Westinghouse Electric Corp.
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