TORQUE ADJUSTER OF TORSION BAR FOR AUTOMATICALLY CLOSING DOOR

PURPOSE:To obtain a torque adjuster by which twisted condition of a torsion bar can be quantatively judged and easily returned to zero in the initial torque. CONSTITUTION:The hexagonal nut 20 of a tortion bar 18 is inserted into the holder of a rotary member 38 and held nunratutable. The lower end o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HIRUMA KENICHI, WADA SHUKO
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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