Position reference system for elevators

Details Position reference system for elevators Position reference system for elevators

2003-05-15

2009-06-02

Salata, Jonathan (Department: 2837)

Elevator, industrial lift truck, or stationary lift for vehicle

With monitoring, signalling, and indicating means

Monitors operational parameter

Reexamination Certificate

active

07540357

ABSTRACT:
A position reference system for use with a conveyance, such as an elevator (12). The system includes a code affixed to or embedded within a suspension device or primary motion coupling such as a rope or coated steel belt (16). A reader (28) in a fixed location determines the position of the conveyance.

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Japanese Office Action (translation) dated Jan. 20, 2009.

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