About 218 results
Showing the first 200 results.
https://drivepatents.com/patents/937792 · 14 Sep 2016
Disclosed is a dumping work determination system (100) for a haulage vehicle provided with a body frame (2), a vessel (6) and a drive mechanism (14) for selective raising or lowering of the vessel (6). The system is applicable to the vehicle to determine a...
https://drivepatents.com/patents/938140 · 7 Sep 2016
To provide a work machine that can suppress a steep fluctuation in engine power. The present invention includes an engine 11; a hydraulic pump 12 that is driven by the engine 11; a hydraulic actuator 17 that is driven by pressure oil discharged from the hy...
https://drivepatents.com/patents/938072 · 7 Sep 2016
The hybrid construction machine includes an engine (11), an electric motor/generator (14), a hydraulic pump unit (17), an electricity storage device (16), an inverter (15), a temperature regulator (16D or 16E), and a hybrid control unit (22). The hybrid co...
https://drivepatents.com/patents/938072 · 7 Sep 2016
The hybrid construction machine includes an engine (11), an electric motor/generator (14), a hydraulic pump unit (17), an electricity storage device (16), an inverter (15), a temperature regulator (16D or 16E), and a hybrid control unit (22). The hybrid co...
https://drivepatents.com/patents/938140 · 7 Sep 2016
To provide a work machine that can suppress a steep fluctuation in engine power. The present invention includes an engine 11; a hydraulic pump 12 that is driven by the engine 11; a hydraulic actuator 17 that is driven by pressure oil discharged from the hy...
https://drivepatents.com/patents/938483 · 31 Aug 2016
An operation management system for dump trucks includes a storage device 130, 170 in which map data indicative of a road map for dump trucks are stored, a plurality of dump trucks 200 configured to travel based on the map data, and a control device 100, 15...
https://drivepatents.com/patents/938483 · 31 Aug 2016
An operation management system for dump trucks includes a storage device 130, 170 in which map data indicative of a road map for dump trucks are stored, a plurality of dump trucks 200 configured to travel based on the map data, and a control device 100, 15...
https://drivepatents.com/patents/940301 · 20 Jul 2016
A dump truck includes a plurality of rear wheels (15) rotatably attached to a frame (11) and two GPS receivers (101, 102) arranged to be dislocated from each other in an anteroposterior direction of a vehicle. Any point selected from an area C, in the vehi...
https://drivepatents.com/patents/940963 · 6 Jul 2016
For monitoring around working machine having a working member connected to a swiveling structure rotatably mounted on a traveling structure, to perform working by the operation of the working member which comprises, plural number of cameras installed for t...
https://drivepatents.com/patents/940906 · 6 Jul 2016
A work machine prevents a fault in a swing electric motor if an uneven coil temperature increase occurs in the swing electric motor during swing press operation and related operations. The work machine includes: a swing structure (20); an electric motor (2...