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Patent Searching and Data


Title:
CONTROL VALVE
Document Type and Number:
Japanese Patent JP2008281022
Kind Code:
A
Abstract:

To provide a control valve incapable of switching to finish without always operating with both hands, but capable of preventing an accident effectively.

The control valve 1 comprises an operating lever 2, a lock release button 3, and a lock mechanism 4 consisting of a rotor 41 connected to the operating lever 2 and a lock cylinder 42 connected to the lock release button 3. The rotor 41 comprises a first engaging portion 41a on the surface, and the lock cylinder 42 comprises a second engaging portion 42d to engage with the first engaging portion 41a. Only while the lock release button 3 is operated, the first and second engaging portions 41a and 42d are disengaged so as to be able to operate the operating lever 2.


Inventors:
Sato, Masaharu
Application Number:
JP2007000123135
Publication Date:
November 20, 2008
Filing Date:
May 08, 2007
Export Citation:
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Assignee:
KANTO AUTO WORKS LTD
International Classes:
F16K35/00; F15B11/08; F15B20/00; F16K35/02
Domestic Patent References:
JPS4867313U
JPH025675U
JPS53149232U
JPH10214126A
Attorney, Agent or Firm:
平山 一幸
篠田 哲也