U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5285430

Behavior Modification Wristwatch

A wristwatch including a watch band and a watch body having an octagon shaped perimeter and being red in color and having the word STOP thereon to resemble a stop sign.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: Kobelco Construction Machinery Co., Ltd.


Location: Hiroshima, JP
No. of patents: 86

1      
NumberTitleIssue Date
D640293Operating panel with duct cover for construction machine
06/21/2011
D636795Cab for construction machine
04/26/2011
D636794Rear cover for construction machine
04/26/2011
D636410Trim for construction machine
04/19/2011
7690460Exhaust structure of construction machine
An upper surface part of an engine guard forming an engine room is formed by a bonnet for opening and closing a maintenance port and a fixed hood. On the lower surface side of the bonnet is disposed a movable duct in a state that when the bonnet is opened the movabl...
04/06/2010
D593137Traveling body for construction machine
05/26/2009
7388301Construction machine
An inverter/converter as a kind of hybrid unit is composed of a body and a casing covering the body and is disposed in an engine room. An air intake port and an air discharge port each provided with a fan are formed in the casing to configure an internal air cooling...
06/17/2008
7377346Construction machine
A construction machine according to the present invention comprises a maintenance opening portion formed extending over a front shielding plate of a seat stand adjacent to a control stand and a side shielding plate of the control stand, or a maintenance opening port...
05/27/2008
7374208Working machine
In the working machine of the present invention, a tank mounting portion is provided in an upper rotating body, a fuel tank is mounted removably in the tank mounting portion, and engaging portions are formed respectively on both body side of the working machine and ...
05/20/2008
7367611Construction machine
An upper end of a link is attached to a roller shaft of an upper guide roller provided in an upper part of a front window for opening and closing a front opening of a cabin. A lower end of the link is provided with a wire retaining pin that moves in a wire guide rai...
05/06/2008
7353906Small swing type shovel
The present small swing type excavator is characterized by comprising an engine (81) disposed in the rear section of a rotating frame (8) in such a condition that the longitudinal direction thereof is directed to the lateral direction of the rotating f...
04/08/2008
7347487Floor structure of construction machine and method of assembling the same
A method of assembling a floor structure of a construction machine is based upon the machine with a stepwise part that is located at a lower level on the outside is formed on the end edge of a floor plate as a floor structure. In case of a cabin specification with a...
03/25/2008
7344187Structure for installing protection member and working machine including the same
There are provided: front supports provided vertically in front of a cabin on a rotating frame; a plurality of rear supports provided vertically and laterally with respect to each other behind the cabin on the rotating frame; a lateral frame for connecting the upper...
03/18/2008
7345441Rotation-type working machine
A parking brake is released by a controller and a rotating electric motor is speed-feedback-controlled or position-feedback-controlled to stop and hold an upper rotating body if at least one of arm operation, bucket operation, and travel operation is carried out in ...
03/18/2008
7338113Working machine
A left support pillar includes a protective portion extending substantially vertically in front of a back rest of the operator seat so as to cover an operator seat sideways, a fixing portion fixed onto a rotating frame at a position behind the operator seat, and a c...
03/04/2008
7284371Hydraulic control system for working machine
A hydraulic control system for a working machine according to the present invention includes a regulator control valve for controlling an operation of a pump regulator and a controller for sending a control signal for changing a discharge quantity of the pump to the...
10/23/2007
7282145Oil filter for construction machine
The prevent invention provides an oil filter comprising a filter element housed in a casing, the filter element being formed of two or more cylindrical element pieces piled on top of another in the height direction and attachably and detachably connected through con...
10/16/2007
7279801Hybrid construction machine having auxiliary battery and control apparatus thereof
A hybrid construction machine according to the present invention is constructed to drive electric motors (6, 7, 13, 15, 23, 25) by means of power of a power generator (11) to be driven by an engine (10), power of an auxiliary battery (42)...
10/09/2007
7216734Construction machine
A construction machine according to the present invention comprises a maintenance opening portion formed extending over a front shielding plate of a seat stand adjacent to a control stand and a side shielding plate of the control stand, or a maintenance opening port...
05/15/2007
7204047Compact excavator
A compact excavator includes an upper rotating body mounted rotatably on a lower traveling body, an engine arranged on a rear section of the upper rotating body in a state where a drive shaft thereof is oriented in a horizontal direction, an hydraulic pump connected...
04/17/2007
7191758Engine control device of construction machinery
A controller of a engine control device according to the present invention is configured to activate an automatic stop control of an engine when there is met a condition that an open state of a gate lever is detected by a limit switch and a rotation speed of the eng...
03/20/2007
7178333Hydraulic control system for hydraulic excavator
A hydraulic control system for a hydraulic excavator of the present invention comprises a boom control valve in a first oil path for providing pressure oil from a first hydraulic pump with a boom cylinder according to operation of a boom operating means, an arm cont...
02/20/2007
7174711Hydraulic control system and construction machine
A hydraulic control system of the present invention comprising control valves for controlling the direction and flow rate of pressure oil discharged from a hydraulic pump, hydraulic actuators which the pressure oil is fed to and controlled by the control valves, the...
02/13/2007
7174968Hydraulic excavator
The present invention provides a hydraulic excavator provided with a dozer device comprising an arm having a rear end connected to a fulcrum portion provided on a lower frame of a lower traveling body, a dozer blade provided at an extreme end of the arm, and a dozer...
02/13/2007
7168246Hydraulic control device for working machine
A hydraulic control device for a working machine includes hydraulic actuators, a hydraulic pump which functions as a hydraulic power source, control valves which control the actuators on the basis of operations by an operating unit, a common bleed-off valve which re...
01/30/2007
7159562Engine control device for construction machine
A engine control device for a construction machine of the present invention is configured so that the engine control device comprises a first switch for selecting effectiveness/ineffectiveness of an automatic deceleration control by a controller and a second switch ...
01/09/2007
7155909Hydraulic controller for working machine
A hydraulic controller for working machine according to the present invention, which presupposes an electronic control system where an integrated bleed-off valve common to hydraulic actuators is used for bleed-off control and the bleed-off valve is controlled by the...
01/02/2007
7134518Construction machine
In a construction machine comprising an engine, hydraulic device, and heat exchanger for cooling the engine and the hydraulic device, which are all disposed in an upper rotating body of the construction machine, there is formed a maintenance passage along which main...
11/14/2006
7134519Working machine
The present invention is a working machine in which apparatus disposed in an outer peripheral portion of the base machine is covered with a openable guard cover, a window for maintenance, which is opened and closed by a window cover, is provided in front surface of ...
11/14/2006
7131453Hydraulic valve device and method for assembling the same
An option valve for controlling the operation of an option actuator added as an option is installed into each of first and second main valve blocks in each of which plural control valves, a pressure oil supply line connected to a pump and a tank line connected to a ...
11/07/2006
7131422Construction machine
A construction machine includes an engine guard, an engine, a cooling fan, and a device for being cooled by the cooling fan, and an exhaust duct. The engine guard accommodates the engine and has intake and exhaust openings. The intake opening and the exhaust opening...
11/07/2006
7123927Wireless data collecting system having transmission possibility determining means
A wireless terminal mounted on a traveling apparatus memorizes operation data on the traveling apparatus, determines possibility of transmitting the operation data based on the electric field intensity of beacon, existence of operation data which has not been transm...
10/17/2006
7098549Power control device for construction machine
A power control device for a construction machine of the present invention is characterized by including an engine, an actuator adapted to be driven with power of the engine, an engine controller for stopping the engine automatically when it is not necessary to driv...
08/29/2006
7069673Hybrid construction equipment power control apparatus
Maximum charging power of a battery (63) is set by a battery-charging power setting unit (75), while maximum discharging power of the battery (63) is set by a battery-discharging power setting unit (76). Lower and upper limit of generator...
07/04/2006
7067999Rotation control device of working machine
In a neutral range preset, there are set a zone for stopping and holding a rotating body only by a mechanical brake, a zone for holding the body only by performing position holding control, and a zone for simultaneously exerting both effects, i.e., the effect of the...
06/27/2006
7059125Hydraulic controller for construction machine
In a hydraulic controller for construction machine according to the present invention, wherein there are provided regulators for each of a first and a second capacity variable hydraulic pump, each of the regulators being controlled, detecting the discharge pressure ...
06/13/2006
7048072Excavator
In an excavator, a blade surface for performing an earth removal operation while a blade is set in contact with the ground satisfies the following conditions: A) upward pushing force components Fu that push dirt upward along the blade surface are generated; B) an up...
05/23/2006
7044534Construction machine with front window-locking device
This invention provides with a construction machine having a front window-locking device comprising locking members rotatably mounted on a window frame of a front window and adapted to secure the front window either in a closed position or in an opened position of t...
05/16/2006
7040687Construction machine with door locking device
This invention provides with a construction machine having a door-locking device comprising a door lock upon closing a door including two sets of locking mechanisms and door strikers mounted on front and rear sides of the door in which the locking mechanisms and doo...
05/09/2006
7036251Counterweight mounting structure for construction machine
A counterweight mounting structure for construction machine to which a counterweight is connected through a gap to an exterior constituting an upper rotating body is constituted such that a recessed groove is provided on an end on a connection side of the counterwei...
05/02/2006
1      
 
Sign InRegister
Username  
Password   
forgot password?