AUTOMATIC CLOSE SEQUENCING CONTROLLER FOR DOUBLE-ACTING HINGED DOOR LEAVES

The utility model provides an automatic close sequence controller for door leaves, which matches with an automatic apparatus for close door to use, mainly comprising a bracket, a reciprocating pin, a swinging rod, a spring, etc. When closing the door, the swinging rod bunts the door leaf which is no...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CAO FENGXUAN
Format:	Patent
Sprache:	eng
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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