Closure for a three-part control cabinet

Details Closure for a three-part control cabinet Closure for a three-part control cabinet

1990-10-08

1992-02-11

Falk, Joseph

Supports: cabinet structure

Outdoor type

A47B 4700

Patent

active

050871048

ABSTRACT:
A closure for a three-part control cabinet having a base cabinet, a pivot frame and an inspection window box with a lock plate having a first lock element positioned in the front of the inspection window box. Manipulation of the closure from the front of the control cabinet is only achieved when the activation element of the first lock element is coupled, fixed against relative torsion, with a first catch insert which is rotatably seated at the back of the inspection window box. The activation element has a locking projection and can be inserted into a first catch retainer, fastened to the front of the pivot frame, and can be secured therein by rotating it. Subsequent to the first catch retainer, the front of the pivot frame has a first bearing retainer for a second lock element, the activation element of which is coupled, fixed against relative rotation with a driving bar. The driving bar is connected with a second catch insert, which is rotatably seated in a second bearing receptacle in the back of the pivot frame. The second catch insert can be inserted with its locking projection into a second catch retainer positioned on the front of the base cabinet and can be secured therein by rotating it.

REFERENCES:
patent: 525906 (1894-09-01), Johnson
patent: 2126134 (1938-08-01), Palley et al.
patent: 3287079 (1966-11-01), Courson

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