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JPH0345493Y2 |
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JPH0345494Y2 |
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JPH0344935Y2 |
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JPH0344934Y2 |
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JPH0344933Y2 |
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JPH03208971A |
PURPOSE: To prevent opening of a lock by illegitimate means by a method wherein the distance between a projection of a specific tumbler and a side wall of a groove in a holder is made longer than the distance between the projections of o...
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JPH0358628B2 |
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JPH0358627B2 |
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JPH0358629B2 |
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JPH0358625B2 |
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JPH0358424B2 |
A lock plates inserting machine and a method of automatically and mechanically inserting a plurality of lock plates into corresponding openings defined in the key cylinder. The lock plates inserting machine includes a key holder having a...
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JPH03199583A |
PURPOSE: To reduce the trouble of theft by making the key release difficult by forming an inclined projection part on the side well of the groove of a holder and forming the projection part of the lock part of an added tumbler in project...
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JPH0336678Y2 |
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JPH0348992B2 |
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JPH0332215Y2 |
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JPH0327892Y2 |
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JPH03137376A |
PURPOSE: To prevent undue unlocking by providing a holder at its internal circumference with teeth capable of meshing with a lock part formed on each tumbler, and allowing the teeth to mesh with this lock part when key is pulled off. CON...
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JPH0326852Y2 |
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JPH0326851Y2 |
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JPH03137375A |
PURPOSE: To prevent undue unlocking by equipping each tumbler with a key insert hole in the position corresponding to the height of key ridge, and providing these tumblers with differently positioned contacting parts which restrict the a...
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JPH0326200Y2 |
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JPH0326201Y2 |
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JPH03125769A |
PURPOSE: To prevent unlocking by unjust means by a method in which the projecting amount of a lock part is differentiated according to the height of a key corresponding to the contact part of a tumbler, and the contact faces of each key ...
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JPH0321581Y2 |
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JPH0320461Y2 |
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JPH0319581Y2 |
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JPH0319580Y2 |
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JPH0318602Y2 |
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JPH0341071U |
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JPH0317011Y2 |
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JPH0317010Y2 |
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JPH0316365Y2 |
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JPH0316364Y2 |
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JPH0316368Y2 |
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JPH0316366Y2 |
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JPH0316367Y2 |
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JPH0325588B2 |
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JPH0324949B2 |
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JPH0324951B2 |
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JPH0324950B2 |
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JPH0347380A |
PURPOSE: To prevent dishonest unlocking by inserting a tumbler lock plate having one side opposed to notched teeth and the other side opposed to an interlocking pin into an open-hole of a rotor, and interlocking the interlocking pin with...
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JPH0339578A |
PURPOSE: To prevent a dishonest unlocking by making it possible to insert a key plate completely only when notches continuously passing through window sections of a slide plate correspond with positions of each of tumbler projections in ...
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JPH039988B2 |
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JPH0249321Y2 |
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JPH0259908B2 |
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JPH0246610Y2 |
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JPH0257635B2 |
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JPH02141067U |
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JPH0243170Y2 |
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JPH02137463U |
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