Automatic door assembly with telescoping door arm

The present application relates to an automatic door assembly with a door arm comprising at least two rectilinearly movable sections.

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Bibliographic Details
Main Authors KOWALCZYK THOMAS M, TOMMELL STEVEN G
Format Patent
LanguageEnglish
Published 15.11.2007
Subjects
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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Summary:The present application relates to an automatic door assembly with a door arm comprising at least two rectilinearly movable sections.
Bibliography:Application Number: US20060430929