Title:
WORK-MACHINE ERRONEOUS FORWARD/BACKWARD TRAVELLING OPERATION NOTIFYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/181712
Kind Code:
A1
Abstract:
Provided is a work-machine erroneous forward/backward travelling operation notifying device capable of improving safety by notifying, when a travel direction inputted to an operation input unit does not conform to the condition of a transmission clutch, an operator of the non-conformance. Whether the conditions of clutches 121 to 124 conform to a travel direction inputted to a selection lever 141 is determined on the basis of a pressure Pf sensed by a first pressure sensor 133a or a pressure Pr sensed by a second pressure sensor 134a and the travelling direction inputted to the selection lever 141. When it is determined that the conditions of the clutches 121 to 124 do not conform to the travel direction inputted to the selection lever 141, a vehicle 10 is notified that an erroneous operation will occur.
Inventors:
KOBAYASHI TOSHIAKI (JP)
SAKAI SHINGO (JP)
YOSHIDA EIJI (JP)
MORITA KOICHI (JP)
ONISHI KAZUHISA (JP)
SAKAI SHINGO (JP)
YOSHIDA EIJI (JP)
MORITA KOICHI (JP)
ONISHI KAZUHISA (JP)
Application Number:
PCT/JP2016/059207
Publication Date:
November 17, 2016
Filing Date:
March 23, 2016
Export Citation:
Assignee:
TADANO LTD (JP)
International Classes:
F16D25/12; F16H61/18
Foreign References:
| JP2013002566A | 2013-01-07 | |||
| JP2004060804A | 2004-02-26 | |||
| JP2007333174A | 2007-12-27 | |||
| JP2005315280A | 2005-11-10 |
Other References:
See also references of EP 3296584A4
Attorney, Agent or Firm:
EBISU International Patent Office (JP)
Patent business corporation エビス international patent firm (JP)
Patent business corporation エビス international patent firm (JP)
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