About 15 results
https://drivepatents.com/patents/939030 · 17 Aug 2016
A shovel includes a boom (4), a rotating upper body (2) that supports the boom (4), a diesel engine (8) mounted on the rotating upper body (2), a cab (3) mounted on the rotating upper body (2), a rotating frame (14) mounted on the rotating upper body (2), ...
https://drivepatents.com/patents/942790 · 25 May 2016
A shovel according to an embodiment of the present invention includes a fuel tank (55) that stores fuel of an engine (11); a fuel residual amount sensor (55a) that detects a residual quantity state of the fuel in the fuel tank (55); a urea water tank (50) ...
https://drivepatents.com/patents/957619 · 16 Sep 2015
A hybrid shovel includes an engine 11 that is controlled at a constant revolution speed, a motor generator 12 that assists the engine 11, a controller 30 that controls a drive of the motor generator 12, and a main pump that is driven by the engine 11. The ...
https://drivepatents.com/patents/958335 · 19 Aug 2015
A shovel related to the embodiment of the present invention includes a capacitor unit (19) that is made of multiple cells for charging electricity generated by a generator; equalizing circuits (141-n) each of which is connected to the corresponding cell (1...
https://drivepatents.com/patents/950773 · 27 May 2015
A shovel that performs a work by being operated by a driver includes an attaching part 50 configured to be capable of attaching a multifunctional portable information terminal 40 having a display and input function, a wireless communication function and a ...
https://drivepatents.com/patents/965879 · 24 Dec 2014
A shovel includes an upper-part turning body performing a turning operation on a lower-part turning body. An end of a boom is rotatably attached to the upper-part turning body. One end of an arm is rotatably attached to the other end of the boom. A working...
https://drivepatents.com/patents/968488 · 22 Oct 2014
A peripheral image display device for displaying a peripheral image that is an image around a construction machine and is captured by at least one imaging unit includes a guideline setting unit that sets a guideline, which includes at least two color infor...
https://drivepatents.com/patents/971285 · 13 Aug 2014
A shovel includes a lower-part movable body (1), an upper-part turnable body (3) turnably mounted on the lower-part movable body (1), a boom (4) including a first end rotatably attached onto the upper-part turnable body (3), an arm (5) including a first en...
https://drivepatents.com/patents/973720 · 18 Jun 2014
A turning drive device includes a turning motor (21) that is driven by an electric power from an electrical energy storage system (120) and is configured to drive a turning body (3), an inverter (20) that controls a drive operation of the turning motor, a ...
https://drivepatents.com/patents/975832 · 23 Apr 2014
A hybrid work machine includes an engine (11), a motor generator (12) connected to the engine (11), an electric energy storage unit (120) configured to store electric power generated by the motor generator (12), and a control part (30) configured to contro...