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Patent Searching and Data


Title:
LEVER HANDLE FOR DOOR
Document Type and Number:
Japanese Patent JP2007217925
Kind Code:
A
Abstract:

To provide a lever handle for a door, which has an opening/closing indicating function, and in which a locking device is embedded.

This lever handle for the door comprises: a flange which is fixed to the door; a handle in which a shaft part passing through the flange, and a grip part are integrally formed; and a cylinder lock which is embedded in the shaft part so as to lock the handle to the flange. The space is formed inside the flange; an indication window for indicating the closed and opened states of the cylinder lock is drilled in the surface of the flange; the backside of the cylinder lock faces the inside of the space; and the closed and opened states of the cylinder lock are alternately indicated in the indication window by using a cam mechanism which converts the rotational motion of the cylinder lock into a reciprocating motion in the space.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
ISASHI HIDETO
Application Number:
JP2006038534A
Publication Date:
August 30, 2007
Filing Date:
February 15, 2006
Export Citation:
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Assignee:
TOCHIGIYA CO LTD
International Classes:
E05B41/00; E05B13/08
Domestic Patent References:
JPH09125758A1997-05-13
JP2004225365A2004-08-12
JPS6457371U1989-04-10
JP2005016104A2005-01-20
JPS5586859U1980-06-16
Attorney, Agent or Firm:
Yoshiharu Shirahama
Shuji Shirahama