Title:
作業台車
Document Type and Number:
Japanese Patent JP5634286
Kind Code:
B2
Abstract:
Provided is a mobile workbench constructed so as to determine that an accident of some kind has occurred and to stop if the speed of the mobile workbench suddenly changes. A mobile workbench (A) travels on a material (Ca) to be processed and performs predetermined processing (welding) by using a processing tool (welding torch (B)) mounted thereon. The mobile workbench (A) comprises: a workbench main body (1); a plurality of wheels (4) which are provided on the workbench main body (1); a drive motor (3a) which drives the wheels (4); an acceleration sensor (10) which detects the acceleration acting on the workbench; and a control unit (12) which is constructed so as to determine that an abnormality has occurred and to stop the drive motor (3a) if a sudden change in speed is detected by the acceleration sensor (10).
Inventors:
出津野 清
小池 哲夫
小池 哲夫
Application Number:
JP2011021999A
Publication Date:
December 03, 2014
Filing Date:
February 03, 2011
Export Citation:
Assignee:
小池酸素工業株式会社
International Classes:
B23K9/12; B23K7/00; B23K37/02
Attorney, Agent or Firm:
Patent business corporation Nakagawa international patent firm