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Patent Searching and Data


Title:
CAB FOR WORK MACHINE, WORK MACHINE, AND AUTOMATIC OPENING/CLOSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/044794
Kind Code:
A1
Abstract:
The present invention improves the durability of a device for detecting a foreign object. This cab for a work machine comprises: a cab body having a boarding opening (39) formed therein; a door (61) rotatably supported on the cab body to open and close the boarding opening; an actuator (91) that generates a driving force for opening and closing the door (61); a rod (220) attached to the door (61) and capable of moving relative to the door (61); and a sensor (260) attached to the door (61), separately from the rod (220). The sensor (260) detects the movement of the rod (220) relative to the sensor (260), and thereby detects the movement of the rod (220) relative to the door (61).

Inventors:
KATO YASUNARI (JP)
Application Number:
JP2019/026846
Publication Date:
March 05, 2020
Filing Date:
July 05, 2019
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B62D33/06; B60J5/00; E05F7/00; E05F15/48; E05F15/73
Foreign References:
JP2007223537A2007-09-06
JP2012219522A2012-11-12
JP2005351017A2005-12-22
JPH11182136A1999-07-06
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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