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Patent Searching and Data


Title:
KEY SYSTEM AVAILABLE FREELY WITH FIXED COIN
Document Type and Number:
Japanese Patent JP3782603
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a key system which can be freely used with a fixed coin and by means of a reset button.
SOLUTION: When the fixed number of coins are put into a fixed coin slot, these coins are detected by a coin detector 4, led by a coin guide 9 and stopped by a coin stopper 12 to be arranged there. The last coin moves a lock clamp 10, releases the clamp of a lock mechanism 6 and makes the mechanism 6 move freely. Thus, a key 8 can be freely rotated to open and close. When the key 8 is opened, the key can be pulled out of a key cylinder 3. When the use of this key system is finished, the key 8 is opened and a reset button 2 is pushed. Thus, a transmission rod 13 is rotated to move a stop plate 11 and to release the stopper 12. As a result, some of coins are led to a coin return port by the guide 9 and other coins are dropped to a coin collecting part. When the key 8 is closed, a coin stopper 7 presses the plate 11 to fix it. Thus, the coins are never dropped even though the button 2 is pushed.


Inventors:
Yuji Ito
Application Number:
JP3765799A
Publication Date:
June 07, 2006
Filing Date:
January 06, 1999
Export Citation:
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Assignee:
Alpha Co., Ltd.
International Classes:
G07F5/04; G07F17/12; (IPC1-7): G07F5/04; G07F17/12
Domestic Patent References:
JP8096248A
Attorney, Agent or Firm:
Hideo Takino
Hiroshi Ochi
Sadao Matsumura
Isamu Kakiuchi