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Title:
FLAP TYPE CREMORNE BOLT
Document Type and Number:
Japanese Patent JPH09256706
Kind Code:
A
Abstract:

To reduce boring work of a door and omit a key mounting work by mounting a cremorne lock on the surface of a door without engraving.

A cremorne lock comprises three unit components which include a lock main body 2, an inner operation unit 3 and an outer operation unit 4. The inner and outer operation units 3 and 4 are laid out inside and outside a door 1 where the lock main body 2 is laid out inside a cover 19 of the inner operation unit 3. The three unit components are connected with a handle shaft 5 and a thumb-turn shaft 6 and fixed with the door 1 with a screw 7 screwed into from the side of the cover 19. Preferably, an operation hole 50 and an insertion hole 51 be provided on the door 1 so as to pass the screw 7, the handle shaft 5 and the thumb-turn shaft 6. The three unit components can be incorporated with ease as well.


Inventors:
YAMADA KENICHI
ITO KAZUMI
SUMINO TOSHIAKI
Application Number:
JP1996000096122
Publication Date:
September 30, 1997
Filing Date:
March 25, 1996
Export Citation:
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Assignee:
TAKIGEN MFG CO
International Classes:
E05C9/04; E05B9/08; E05B63/14; (IPC1-7): E05B63/14; E05B9/08; E05C9/04
Attorney, Agent or Firm:
折寄 武士



 
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