About 218 results
Showing the first 200 results.
https://drivepatents.com/patents/947126 · 13 Jan 2016
To provide a construction machine that appropriately sets the magnitude of an engine output for each work mode. A construction machine according to the present invention includes: an engine (22); a generator-motor (23) configured to generate electric power...
https://drivepatents.com/patents/947619 · 16 Dec 2015
At a time of surrounding situation of a slewing-type work machine, a precise interference scope is to indicate. For this purpose, the present invention comprises plural number of cameras 13 for respectively imaging toward different and downward directions,...
https://drivepatents.com/patents/947546 · 16 Dec 2015
To provide a hybrid construction machine capable of suppressing unnecessary motive power assistance to an engine (11) with a motor generator. The present invention has an engine rotation speed sensor 11A to detect a rotation speed NE of an engine 11, an en...
https://drivepatents.com/patents/947954 · 2 Dec 2015
An electric power storage device (19) disposed on a revolving frame (6) located closer to an upstream side in a flow direction of cooling air (F) than a heat exchanger (18) is provided on an upper revolving structure (4). The electric power storage device ...
https://drivepatents.com/patents/956264 · 28 Oct 2015
A cab rear extension beam (14) that is positioned in a front side to a heat exchanger (26) to support a rear side of said cab (28) is provided. The cab rear extension beam (14) includes a rising plate part (14A) that rises from a bottom plate (6), an upper...
https://drivepatents.com/patents/956215 · 28 Oct 2015
There is provided a vehicle peripheral obstacle notification system which, used on a construction machine, detects a moving obstacle, gives composite display of the detected moving obstacle, and notifies a user thereof, the moving obstacle being at a locat...
https://drivepatents.com/patents/957365 · 23 Sep 2015
In a NOx selective catalytic reduction device that purifies NOx in exhaust gas exhausted from an engine (10), a urea water supply system is constructed of a urea water injection valve (20), a urea water tank (24), urea water supply piping (22) and a urea w...
https://drivepatents.com/patents/957584 · 16 Sep 2015
There are provided a work vehicle comprising a motor generator (6) driven by an engine, a hydraulic pump (4) driven by at least either of the motor generator and the engine, a work device (50) driven by hydraulic fluid from the hydraulic pump, a electric t...
https://drivepatents.com/patents/958184 · 26 Aug 2015
To provide a travel control device for a working vehicle, including a speed change lever that is applicable even when a transmission in which speed stages are set to be larger by one stage is applied, the travel control device comprises a switching device ...
https://drivepatents.com/patents/958200 · 26 Aug 2015
A lower traveling structure (2) having front wheels (16) and rear wheels (17) provided on a chassis (12) extending in a front and rear direction, an upper revolving structure (4) rotatably mounted on the chassis (12), and a working mechanism (11) provided ...