Matches 1 - 24 out of 24


Match Document Document Title
US20140345168 Electromagnetic Regolith Excavator  
Decades of research and development have been invested in various forms of railguns, coilguns and mass drivers. See http://settlement.arc.nasa.gov/75SummerStudy/Table_of Contents1.html Research at...
US20080282586 UPPER ROTATING BODY AND CONSTRUCTION MACHINE THEREWITH  
The present invention is provided with a pair of vertical plates disposed on a rotating frame, a fuel tank and a working oil tank aligned on the rotating frame in the front-back direction,...
US20100319222 CONSTRUCTION APPARATUS FOR FOUNDATION CONSTRUCTION  
The invention relates to a construction apparatus for foundation construction comprising a chassis, a mast for guidance of at least one ground working apparatus and a support mechanism for the...
US20060185200 Rear end small revolving type hydraulic shovel  
A rear end small revolving type hydraulic shovel (tight tail revolving hydraulic excavator) that can improve maintainability of an engine and secures a wide foot space of an operator's cab is...
US20090104011 Excavation Machine  
An objective of the present invention is to provide a counterweight of a power shovel interchangeable with that of a superordinate model without affecting a rear end radius of the shovel at the...
US20150027007 Excavating Attachment with Laterally Pivotable Working Arm for Excavating Beneath a Buried Utility  
An attachment is provided for us on an articulated boom of an excavator in order to excavate earth from beneath a buried pipeline or other utility. The attachment features at least one working arm...
US20060283056 Gripping attachment for backhoe or excavator  
A backhoe or excavator is adapted for use in lifting and transporting objects such as logs, beams, and the like, by a gripping attachment that functions in conjunction with the backhoe bucket. The...
US20050072027 Method and apparatus for removing protective cover from golf course greens  
An apparatus for removing a protective cover from the green of a golf course and for placing a cover on the green mounts to the front of a maintenance tractor on either the bucket of the tractor...
US20050172527 Crawler frame  
The invention provides a crawler frame provided with a machine body frame which is integrally formed by molding means wherein a machine body frame constituted of a pair of front leg supports and...
US20120047778 Device And System For Excavating And Backfilling Soil  
A trench edging member to be placed adjacent a trench or hole in the ground is designed to retain the soil removed from the trench, not destroy the landscape beneath the device, and enable an...
US20050229444 Shore or river bank reclamation structure  
A shore or river bank reclamation structure is disclosed. The shore or river bank reclamation structure comprises a securing body positioned at the shore, having an external side provided with a...
US20090000291 Arrangement and Method for Delivering Hydraulic Fluid in a Work Vehicle  
An arrangement for delivering hydraulic fluid to at least one hydraulic actuator of a work vehicle for moving a work implement and/or steering the vehicle includes at least two pumps which are...
US20090238634 Piping Structure of Front Work Machine  
There is provided a piping structure of a front work machine which prevents an increase in total width of the front work machine caused by hydraulic piping extended from the main machine side, and...
US20090007772 Working Machine, and Quick Load-Dropping Method  
A tank 16 and a main hydraulic pump 17 are connected to head side actuator chambers 13 and rod side actuator chambers 14 of hydraulic actuators 12 via conduits 21, 22. A direction control valve 18...
US20140130383 Pneumatic Excavation System And Method Of Use  
An excavation system employing a high-pressure pulsed air jet in combination with a low-pressure high velocity blower for excavating improvised explosive devices or other buried objects. The...
US20140130382 Pneumatic Excavation System And Method Of Use  
An excavation system employing a high-pressure pulsed air jet in combination with a low-pressure high velocity blower for excavating improvised explosive devices or other buried objects. The...
US20090223582 APPARATUS FOR FIXING HYDRAULIC PIPES FOR CONSTRUCTION EQUIPMENT  
An apparatus for fixing hydraulic pipes for construction equipment is provided, which can facilitate joint connection of return pipes having a large size to a hydraulic tank, in an environment...
US20090084004 HEAVY EQUIPMENT HAVING TOOL BOX OPENING IN FORWARD DIRECTION OF THE EQUIPMENT  
Heavy equipment having a tool box opening in forward direction of the equipment is provided, in which a tool box door mounted on an upper frame of an excavator can be simply opened and closed...
US20090110472 FLOATING PIN JOINT ASSEMBLY  
A floating pin joint assembly pivotally connects a lift arm between spaced frame members. The lift arm includes a bushing with bearing surfaces supported on the pin for relative movement....
US20130185966 Pulsed Supersonic Jet with Local High Speed Valve  
A pulsed supersonic jet excavator uses a short duration blast of air to excavate using a minimum amount of air and a minimum reaction force. This device uses a fast acting valve to create a jet of...
US20090277168 Hybrid system for a powertrain and hydraulic system  
A hybrid system for a machine is disclosed. The system has a pump configured to generate fluid flow within a hydraulic system and a first actuator actuated by fluid pressurized by the pump. The...
US20100242313 CONSTRUCTION MACHINE  
An intermediate plate member (22) having a plate thickness equal to or less than that of a door body (19) is provided between the door body (19) and a reinforcing member (24) constituting a right...
US20100146958 SYSTEM FOR CONTROLLING A HYDRAULIC SYSTEM  
A method of operating a hydraulic system is disclosed. The method includes holding an implement configuration in an orientation. The method also includes sensing a pressure within a chamber of a...
US20170145657 WING FOR AN IMPLEMENT  
Wing component for use with an implement that is coupleable with a power machine. The wing component includes a stationary portion configured to be mounted to the implement and having a wing...

Matches 1 - 24 out of 24