TUMBLER LOCK

TUMBLER LOCK

PROBLEM TO BE SOLVED: To provide a tumbler lock capable of promoting the effect of the prevention of picking. SOLUTION: The tumbler lock is constituted of a female side member 1A forming a fitting hole 4A having a wide engaging way 3A in the front end 2A and a male side member 6A fitting a fixed cyl...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NAKANO RYUTA, SENBA YUICHI, KISHIDA TANEKAZU
Format: Patent
Sprache:eng
Schlagworte:
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a tumbler lock capable of promoting the effect of the prevention of picking. SOLUTION: The tumbler lock is constituted of a female side member 1A forming a fitting hole 4A having a wide engaging way 3A in the front end 2A and a male side member 6A fitting a fixed cylinder lock 10A having a plurality of movable troublers 16A into the fitting hole 4A when it is fitted into the female side member 1A, and while a first tumbler 25 or a second tumbler 26 constituting the movable troublers 16A is energized to one direction by spring force of a spring 17, a third tumbler lock 27 is energized to two directions by spring force of a spring 17a (17B).