Outward closed sequence-variable cipher disk used for mechanical coded lock

Provided is an outward closed sequence-variable cipher disk used for a mechanical coded lock. The cipher disk is composed of a right-angle disc type main cipher disk body and a right-angle disc type auxiliary cipher disk body. The disk opening of the right-angle disc type main cipher disk body is ou...

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Bibliographic Details
Main Author SHI CHUNMIN
Format Patent
LanguageEnglish
Published 10.02.2016
Subjects
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Summary:Provided is an outward closed sequence-variable cipher disk used for a mechanical coded lock. The cipher disk is composed of a right-angle disc type main cipher disk body and a right-angle disc type auxiliary cipher disk body. The disk opening of the right-angle disc type main cipher disk body is outward, and the outer circle of a disk ring is provided with decoding scales and annular holes. The right-angle disc type auxiliary cipher disk body is in clearance linkage with the main cipher disk body and is fixedly connected with a solid core knob. The outer circle of a disk ring of the auxiliary cipher disk body is provided with two sets of Arabic numbers and a set of closed marks, the Arabic numbers are distributed clockwise and anticlockwise orderly and correspond to the annular holes of the main cipher disk body, and the set of closed marks is arranged between the numbers. According to the cipher disk, operation has the customer-friendly characteristic, so that an operator feels smooth in operation and experience interestingness, and confidentiality of the lock is enhanced.
Bibliography:Application Number: CN20141315861