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Document Type and Number:
Japanese Patent JP6705667
Kind Code:
PROBLEM TO BE SOLVED: To provide a latch lock in which a lock linked member is prevented from falling from a lock receiving member due to releasing of a first lock case from a second lock case.SOLUTION: There is provided a latch lock 1 in which a latch bolt 3 is encompassed in a lock case 2 and a part of the latch bolt 3 appears from the lock case 2 in a manner linked to a handle. It may be locked or unlocked with a key member. The lock case 2 comprises a first lock case 10 and a second lock case 11. A lock member 7 comprises a lock hub member 121 capable of being engaged with a key member and a lock insertion member 122 moving in a linked manner with the lock hub member 121. Locking may be realized by entering of the lock insertion member 122 into a gap between the latch bolt 3 and the lock case 2 in an appearing direction of the latch bolt 3. The lock hub member 121 is rotatably held by the first lock case 10 and the second lock case 11, and has an integrated configuration with the lock insertion member 122 under locked state and unlocked state.SELECTED DRAWING: Figure 2

Yasuo Nishi
Ryo Tsutsui
Application Number:
Publication Date:
June 03, 2020
Filing Date:
March 11, 2016
Export Citation:
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West inx Co., Ltd.
International Classes:
E05B55/08; E05B63/08
Domestic Patent References:
Attorney, Agent or Firm:
Takashi Fujita