Patent ID: 7114594

Claim:
A door frame with a control arrangement for an elevator installation with an elevator shaft, comprising: a door frame element having an internal chamber and an outside opening in a first wall of said door frame element communicating with said chamber, said first wall being exposed at a floor when said door frame element is installed in a shaft door opening of the elevator shaft; a control unit fixedly mounted in said chamber; a cover attached to said door frame element in an operating position closing said opening and being movable to a service position permitting access to said control unit in said chamber from the floor for carrying out service operations at said control unit; and said door frame element having a second wall with an inside opening formed therein communicating with said chamber, said second wall facing an interior of the elevator shaft when said door frame element is installed in the shaft door opening of the elevator shaft, said inside opening providing access to said control unit in said chamber from the elevator shaft for carrying out maintenance operations at said control unit.