Otis Elevator Company

Hartmut Engler

Marvin Dehmlow

Andreas O Belkner

Wolfgang Schoppa

Vera Else Marta Steifa

A chassis ( ) for mounting component units ( ) of an electric switch cabinet for elevators and escalators, comprising at least one shaped part ( ) serving as main supporting member, said shaped part being composed with a plastics material of lasting resetting force with respect to compression and being provided with at least one receiving recess ( ) for receiving a component unit ( ) of a first type in substantially form-locking manner, and comprising at least one mounting rail ( ) serving as auxiliary supporting member and anchored in the shaped part ( ), said mounting rail ( ), at least over a predetermined partial length thereof, being accessible in a free space ( ) of the shaped part ( ) for mounting at least one component unit ( ) of a second type to said mounting rail ( ), with said free space ( ) being designed to selectively receive component units of the second type in different numbers, shapes and sizes.

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Berlin, Germany

Hartmut Engler