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Title:
遊技機
Document Type and Number:
Japanese Patent JP7449775
Kind Code:
B2
Abstract:
To provide a novel game machine.SOLUTION: When a hook and a reception portion of a lock (locking means) come into contact with each other, shaving of parts occurs at the collision portion. If the shaving deteriorates, sliding resistance of the hook and the reception portion of the lock increases and gradually it becomes difficult to close a door member. Therefore, the reception portion (a first reception portion 802 and a second reception portion 902) is provided with a chamfer shape (a first specific inclined surface 804 and a second specific inclined surface 904) having the same angle as the shape of the hook (a first hook 722 and a second hook 732). With this, the hook and the reception portion come to undergo a surface collision and thereby the sliding resistance between the parts can be reduced. By employing such a structure, it is possible to reduce the sliding resistance that the hook and the reception portion receive and the parts become less shaved. Consequently, durability of opening and closing of the door can be improved.SELECTED DRAWING: Figure 8

Inventors:
Kazuhiro Kobayashi
Application Number:
JP2020087626A
Publication Date:
March 14, 2024
Filing Date:
May 19, 2020
Export Citation:
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Assignee:
Peace Co., Ltd.
International Classes:
A63F7/02
Domestic Patent References:
JP2008183043A
JP2013233353A
JP2005270643A
Attorney, Agent or Firm:
Takahiro Yamazaki
Takahiro Ogihara
Noriko Hisada