About 218 results
Showing the first 200 results.
https://drivepatents.com/patents/997133 · 17 Oct 2012
Provided is an overturn preventing device for a dump vehicle equipped with a body (3) and hoist cylinders (5). The dump vehicle overturn preventing device comprises: a loaded weight estimation unit (32) which estimates loaded weight on the body; a vehicle ...
https://drivepatents.com/patents/997854 · 26 Sep 2012
Provided is a hybrid construction machine (driving the upper swing structure (20) using a hydraulic motor (27) and an electric motor (25) together) capable of regenerating the energy of the upper swing structure (20) in deceleration or stopping into electr...
https://drivepatents.com/patents/998703 · 5 Sep 2012
PROBLEM TO BE SOLVED: To provide an electric drive vehicle that can be implemented inexpensively with a simple configuration, and includes a long-life power supply circuit of a diesel boost system. SOLUTION: A prime mover 03; a generator 04 driven by the p...
https://drivepatents.com/patents/998617 · 5 Sep 2012
Disclosed is an exhaust gas purification system for a working machine. The system is provided with a filter (20) for capturing particulate matter contained in exhaust gas from an engine, a differential pressure sensor (21) for detecting a differential pres...
https://drivepatents.com/patents/999427 · 15 Aug 2012
[Object] Motorization of a running gear of a construction machine traveling on wheels is realized without enormous increases in vehicle-body dimensions and costs. [Solution means] A wheeled excavator 41 includes travel wheels 10, 11 installed in a vehicle ...
https://drivepatents.com/patents/999320 · 15 Aug 2012
A power source control circuit for a working machine includes an electric circuit connecting a key cylinder (3), controller (6) and accessories (2). The electric circuit is provided with a first self-holding relay (8) drivable directly by a relay drive sig...
https://drivepatents.com/patents/1000516 · 11 Jul 2012
An ascending and descending step (24) is provided between a front fender mounting plate (22) and a rear fender mounting plate (23) provided in a chassis (17), and a tool box (31) is provided in a tool box accommodating space (25) surrounded by the front fe...
https://drivepatents.com/patents/1000515 · 11 Jul 2012
Provided is a hydraulic drive system for a hydraulic working machine, which can surely set a delivery pressure at a preset value upon raising a temperature of exhaust gas to a temperature needed for combustion of particulate matter by increasing a load to ...
https://drivepatents.com/patents/1000744 · 4 Jul 2012
Disclosed is a travel assembly for a dump truck, which facilitates to provide a flange 10f on an inner peripheral wall of a spindle 10 by casting. This flange 10f is adapted to arrange a support bearing 50 for supporting a shaft 13 at its portion located b...
https://drivepatents.com/patents/1003151 · 25 Apr 2012
A working vehicle control apparatus includes: a selection device that selects one of a power mode and an economy mode; a determination device that determines whether or not a speed restriction condition in which a speed ratio detected by the speed ratio de...