Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02F - Dredging; Soil-shifting › E02F 3 - Dredgers; Soil-shifting machines
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
11/1999
11/16/1999US5987371 Apparatus and method for determining the position of a point on a work implement attached to and movable relative to a mobile machine
11/16/1999US5984618 Box boom loader mechanism
11/16/1999US5984420 Grade averaging system with floating boom and method of using the same
11/16/1999US5984018 Dozing system for controlling a cutting angle of a bulldozer blade during dozing operation
11/16/1999US5983535 Fastener secured frame for boom mounted quick change bracket
11/16/1999US5983511 Apparatus for displaying an appropriate height
11/16/1999CA2151200C Dragline with improved pinion shaft mounting
11/13/1999CA2271522A1 Dragline rigging
11/12/1999CA2254204A1 Improved shovel arm for earth-moving vehicles
11/10/1999CN2348013Y Scraping ditching machine and scraper thereof
11/09/1999US5983151 Tractive force control apparatus and method for construction equipment
11/09/1999US5979088 Dredging installation
11/06/1999CA2271347A1 Integrated device for use in shoveling, transporting and dumping
11/04/1999WO1999027197A8 Electronic control for a two-axis work implement
11/03/1999CN2346841Y Evener
11/02/1999US5975833 Swing type hydraulic excavator
11/02/1999US5975644 Grinder mixer assembly
11/02/1999US5975604 Grapple with universal attachment device
11/02/1999US5975473 Mounting device for non-contacting sensors
11/02/1999US5975214 Working machine control device for construction machinery
11/02/1999US5974706 Attachment construction for earthworking implement
11/02/1999US5974705 Snubber for excavator bucket door
10/1999
10/28/1999WO1999054555A1 Excavation assembly, apparatus and method of operating the same
10/27/1999EP0952013A1 Quick coupler for heavy equipment
10/26/1999US5974352 System and method for automatic bucket loading using force vectors
10/26/1999US5971455 Universal attachment device for tools
10/26/1999US5970636 Dump block
10/26/1999US5970635 Jet agitation dredging system
10/20/1999EP0950767A2 Quick coupling device for the mounting and the removing of crane buckets
10/20/1999EP0653001B1 Blades for earth moving machines
10/20/1999CA2268992A1 Roller attachment for road grader
10/19/1999US5968104 Front control system for construction machine
10/19/1999US5968103 System and method for automatic bucket loading using crowd factors
10/19/1999US5967738 Apparatus for removably connecting an implement to vehicle power arms
10/19/1999US5967737 Backhoe boom lock
10/19/1999US5967241 ATV lift handle
10/19/1999US5966850 Hydraulic latch pin assembly for coupling a tool to a construction equipment
10/19/1999US5966849 Lock system for excavating tooth point and adapter and for rigging
10/19/1999US5966847 Pneumatic excavator
10/15/1999CA2234893A1 Adjustable attachment mechanism
10/14/1999DE19816305A1 Hydraulic etc. excavator machine and tool boom coupling
10/13/1999CN2343208Y Machine for removing waterway mud and refuse
10/12/1999US5964567 Skid steer loader vehicle
10/12/1999US5964301 Tilting loader bucket mechanism
10/12/1999US5964298 Integrated civil engineering and earthmoving system
10/12/1999US5964050 To be fastened on a bucket of a digging machine
10/12/1999US5964049 Trencher
10/07/1999WO1999050509A1 Hydraulic shovel
10/07/1999WO1999050508A1 Dredging apparatus
10/07/1999WO1999049718A1 Shovel
10/07/1999CA2326891A1 Dredging apparatus
10/06/1999EP0947295A1 Tool to be fixed on a manipulator for the handling or treating of workpieces in particular castings
10/06/1999CN2342022Y New anti-sediment equipment
10/05/1999US5960571 Earth mover with an elevator having chain tensioning mechanism
10/05/1999US5960570 Apparatus and method for removing silt from under a body of water
10/05/1999US5960569 Articulated dozer blade system for vehicles
10/05/1999CA2186930C Crusher
09/1999
09/30/1999DE19812373A1 Smoothing device to form level ground e.g. paving especially on small building sites and surfaces with gradients
09/29/1999EP0741823B1 Method of controlling bucket angle of hydraulic shovel
09/29/1999CN2340815Y Bucket fishing pool dreger
09/29/1999CN2340814Y Pebble collecting ship
09/28/1999US5960378 Excavation area setting system for area limiting excavation control in construction machines
09/28/1999US5957650 Grappling device for a material handling apparatus
09/28/1999US5957624 Apparatus and method for in Situ installation of underground containment barriers under contaminated lands
09/28/1999US5957213 Intelligent attachment to a power tool
09/28/1999US5956936 Elongated chain link
09/23/1999WO1999047759A1 Automatically operated shovel and stone crushing system comprising the same
09/23/1999WO1999047758A1 Machine for performing work on land and/or in water
09/23/1999DE19811806A1 Mini digger with soil cultivator attached to multi-joint boom for working at sloping grounds
09/23/1999CA2323622A1 Machine for performing work on land and/or in water
09/22/1999EP0943739A2 Excavator, in particular mini-excavator
09/22/1999EP0943738A1 Hydraulic interlock system for a loader tool
09/22/1999EP0809736B1 Slewing mechanism for an excavator grab
09/22/1999CN1229449A Device for controlling limited-area excavation with construction machine
09/21/1999US5955706 Method and apparatus for calculating work cycle times
09/21/1999US5954471 Crane attachment for a front end loader
09/21/1999US5953977 Simulation modeling of non-linear hydraulic actuator response
09/21/1999US5953839 Excavating attachment for earth moving equipment
09/21/1999US5953838 Control for hydraulically operated construction machine having multiple tandem articulated members
09/19/1999CA2232740A1 Multi purpose grasping tool
09/16/1999WO1999046451A1 Excavation bucket incorporating an impact actuator assembly
09/15/1999EP0711876B1 Area-limited digging control device for construction machines
09/14/1999US5951613 Apparatus and method for determining the position of a work implement
09/14/1999US5951612 On an earthmoving machine
09/14/1999US5951192 Quick connect system for excavator buckets
09/14/1999US5950732 Useful for recovering liquid hydrocarbons from gas from hydrates of hydrate formation on an ocean floor
09/10/1999WO1999044758A1 Screening apparatus
09/09/1999DE19811741C1 Screed leveler for road bed
09/09/1999DE19806057A1 Adapter to fasten working appliance to boom of construction machine
09/08/1999CN2337195Y Helical rimer type dredging apparatus
09/07/1999US5950141 Dozing system for bulldozer
09/07/1999US5946832 Vibration bucket arrangement
09/07/1999US5946831 Amphibious scraper
09/07/1999US5946830 For cutting concrete parts
09/01/1999EP0939169A1 Excavator having a clam
09/01/1999EP0938647A1 An apparatus for determining the position of a work implement
09/01/1999EP0938614A1 An arrangement pertaining to working machines adapted to series coupled lift cylinders
09/01/1999CN2336008Y Cable stretching unit for electric shovel
08/1999
08/31/1999US5944764 Method for monitoring the work cycle of earth moving machinery during material removal
08/31/1999US5944471 Dragline bucket transporter and method of use
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