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Patent Searching and Data


Title:
PUSH-PULL TYPE HANDLE DEVICE
Document Type and Number:
Japanese Patent JP2013209805
Kind Code:
A
Abstract:

To push or/and pull a push-pull type handle even with small operation force by applying an operation principle of a crowbar.

A push-pull type handle device comprises: a first pedestal fixed to a wall surface of a door; a second pedestal fixed to the wall surface at a required interval from the first pedestal; a handle whose proximal end side is pivoted to the first pedestal through a handle pivot, and other end side is connected to the second pedestal through linking means, an operation piece in a projected piece shape, directly or indirectly provided on a handle axial side of the handle and engaged with a drive body provided inside a lock box of a latch lock; and energizing means for returning the handle to an initial position.


Inventors:
KIRYU HIROAKI
HAYASHI HIROKAZU
Application Number:
JP2012000079354
Publication Date:
October 10, 2013
Filing Date:
March 30, 2012
Export Citation:
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Assignee:
MIWA LOCK KK
International Classes:
E05B65/06; E05B55/14; E05B63/16; E05C1/16
Domestic Patent References:
JP2009197492A2009-09-03
JP2009197492A2009-09-03
Foreign References:
WO1985003102A11985-07-18
WO1985003102A11985-07-18
Attorney, Agent or Firm:
三浦 光康