Title:
LOCK PROTECTING CAP
Document Type and Number:
Japanese Patent JP3761088
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lock with a cap for preventing unintentional opening by contact of a human body and object from one direction, and easy unpermitted opening by teasing to kill time.
SOLUTION: A rotary blade plate 4 is pivoted to a fixed blade plate 2 fitted with a block body 1. A lock receiving hole 9 having one side end part overlapping with a part of a first lock body storage groove 7, and having an opposite side end part overlapping with a part of a second lock body storage groove 8, is formed in a tip part of the fixed blade plate 2. A lock projection 10 for going in and out of the lock receiving hole 9 is formed on the rotary blade plate 4. A first lock body 11 is slidably stored in a first lock body storage groove 7. A second lock body 12 is rotatably stored in a second lock body storage groove 8. A first locking groove 14 for engaging with and disengaging from a locking nose part 13 of the first lock body 11 is formed in a side surface part on one side of the lock projection 10. A second locking groove 16 for engaging with and disengaging from a locking part part 15 of the second lock body 12 is formed in the side surface part on the opposite side of the lock projection 10.
Inventors:
Osamu Koyama
Application Number:
JP2003102441A
Publication Date:
March 29, 2006
Filing Date:
April 07, 2003
Export Citation:
Assignee:
TAKIGEN MFG.CO.,LTD.
International Classes:
E05B17/18; (IPC1-7): E05B17/18
Domestic Patent References:
| JP8004374A | ||||
| JP58117210U | ||||
| JP63140466U | ||||
| JP63051062U | ||||
| JP2001107606A |
Attorney, Agent or Firm:
Mamoru Masuda
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