System for remote control of elevator equipment

Details System for remote control of elevator equipment System for remote control of elevator equipment

1993-12-13

1995-08-29

Dougherty, Thomas M.

Elevator, industrial lift truck, or stationary lift for vehicle

With monitoring, signalling, and indicating means

187247, B66B 300

Patent

active

054452457

ABSTRACT:
A system for regional and local supervision and monitoring of elevator equipment, that includes a modular system containing a service center set of equipment and an on-site set of equipment connected to at least one building. Communication between these sets of equipment is implemented using a remote communication link. A connection from an elevator car to a service center and from a service center to an elevator car is provided through the on-site equipment. A connection between an elevator car and a preselected service point can be established by the on-site equipment.

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Patent Abstracts of Japan, vol. 17, No. 2 (M-1348) 5 Jan. 1993 & JP-A-42 035 881 (Toshiba Corp) 24 Aug. 1992. *abstract*.
Patent Abstracts of Japan, vol. 16, No. 181 (M-1242) 30 Apr. 1992 & JP-A-40 020 465 (Toshiba Corp) 24 Jan. 1992. *abstract*.
Patent Abstracts of Japan, vol. 14, No. 224 (M-0972) 11 May 1990 & JP-A-20 056 391 (Mitsubishi Electric Corp) 26 Feb. 1990. *abstract*.

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