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Patent Searching and Data


Title:
LATCH LOCK
Document Type and Number:
Japanese Patent JPH11141207
Kind Code:
A
Abstract:

To realize light handle operation even when a handle of push-pull type is used in a latch lock provided with an inversion type latch.

This latch lock is constituted in such a way that it has an inversion type latch 3, a locking piece 6 for temporary tightening which is energized so as to engage with an engagement receive part 3b of the latch 3 and can oscillate, an engaging projection part 71 for releasing the engagement of the locking piece 6 for the latch 3, and a latch hub 7 of rotation type which is operated by a handle. In this case, another contact part 63 is provided at a position different from a contact part 62 of the latch hub 7 and the engaging projection part 71 to engage an operation piece 9 linked or fixed on a handle of push-pull type with the locking piece 6.


Inventors:
URATA FUJIHISA
Application Number:
JP1997000325248
Publication Date:
May 25, 1999
Filing Date:
November 11, 1997
Export Citation:
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Assignee:
MIWA LOCK KK
International Classes:
E05C1/12; E05B55/00; E05B63/08; E05B65/06; (IPC1-7): E05B55/00; E05B63/08; E05B65/06; E05C1/12
Attorney, Agent or Firm:
飯田 岳雄