Patents
Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930)
08/2003
08/07/2003US20030146316 Comminution machine or crusher
08/07/2003DE20307434U1 Ground securing device for digger has a fast change unit on the arm of the digger which is fixed to the rest of the plant and a measuring device
08/07/2003DE20307426U1 Soil compactor connectable to arm of digger, includes vibration generating device containing weight with adjustable eccentricity
08/06/2003EP1001094B1 Cab for construction machinery
08/06/2003EP0890015B1 Grapple impactor
08/06/2003EP0828899B1 A block for the mortarless construction of a wall
08/06/2003CN2564626Y Small multifunctional excavator
08/05/2003US6601891 Grapple attachment
08/05/2003US6601877 Piping structure of a working machine
08/05/2003US6601670 Apparatus for changing combinations of control devices and actuators
07/2003
07/31/2003WO2003062541A1 Jaw crusher bucket
07/31/2003WO2003062531A1 Milling device for floors, rock, excavated material or other material
07/31/2003US20030144750 System for changing function of work machine and base station
07/31/2003US20030141191 Rotary adjustable dirt/sand/rock separator
07/31/2003DE10150089C1 Pivoted excavator shovel provided with direct inclination sensor and signaling device indicating difference between required and actual inclination angle
07/31/2003CA2441972A1 Milling apparatus for soil, rock, excavated material or other material
07/30/2003EP1330577A1 Trenching method and apparatus
07/30/2003EP1238166A4 Hydraulic collection tool
07/30/2003EP1181785A4 Real-time surveying/earth moving system
07/30/2003EP0938647B1 Earthworking machine including an apparatus for determining the position of a work implement
07/30/2003CN1432688A Tamping pick
07/24/2003US20030138295 Tamping tine for a tamping machine
07/24/2003US20030137183 Apparatus and methods for subsidence deepening
07/24/2003US20030136568 Three point tool carrier for a skid steer
07/24/2003US20030136030 Working device
07/24/2003CA2416205A1 Apparatus and methods for subsidence deepening
07/23/2003EP1329559A2 Quick coupling device for work machines
07/23/2003EP1329554A1 Tamping tool
07/23/2003CN2561826Y Weir dredger
07/23/2003CN2561825Y Agricultural digging engineering machine
07/23/2003CN2561824Y Hydraulic digging machines on vehicle
07/22/2003CA2372330C Soil spreading scraper
07/17/2003WO2003057615A1 Device for mounting of a turnable implement
07/17/2003US20030133779 Adapter assembly for an implement coupling system
07/17/2003US20030133772 Utility pole installation system
07/17/2003US20030132327 Concrete crushing grappler
07/17/2003US20030132014 Grading attachment for a loader
07/17/2003US20030131682 Connector assembly for mounting an implement to a prime mover
07/17/2003US20030131505 Implement coupling assembly for excavating machines and the like
07/16/2003EP1327721A1 Safety device for articulated arm
07/16/2003CN1429953A Long structure unit of construction machinery
07/15/2003US6591521 Dipper door and dipper door assembly
07/15/2003US6591520 Centrifugal thrower-crusher for aggregates and other materials
07/10/2003WO2003056107A1 Suction manifold for dredging
07/10/2003US20030129050 Material handling apparatus
07/10/2003US20030127871 Child's handheld digging implement
07/10/2003US20030126772 Long structural member
07/10/2003US20030126771 Dragline apparatus and bucket
07/09/2003EP1325987A1 Device for opening narrow trenches and placing matching prefabricated elements
07/09/2003EP1325986A1 Vertical lift type arm device
07/09/2003EP1325196A2 Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle
07/08/2003US6589007 Construction equipment implement
07/08/2003US6588127 Skid loader attachment
07/08/2003US6588126 Drag link bucket controls
07/07/2003CA2415800A1 Material handling apparatus
07/03/2003WO2003054309A1 Method and apparatus for reinforcing a load bearing member
07/03/2003WO2003053838A2 Load bearing member arrangement and method
07/03/2003US20030123934 Surface working device and attachable protector
07/03/2003US20030121410 Hydraulic quick drop circuit
07/03/2003US20030121185 Assembly for securing a wear member to an excavator
07/03/2003US20030121184 Hydraulic control circuit of boom cylinder of working machine
07/03/2003US20030121183 Skid steer vehicle with suspension locking by manipulation of loader or bucket controls
07/03/2003US20030121182 Method and device for subsea dredging
07/02/2003EP1323870A1 Work machine control for improving cycle time
07/02/2003CN2558697Y Strong grab for excavator
07/01/2003US6585059 Motor grader blade retention system
07/01/2003US6584710 Skid steer vehicle with suspension locking by manipulation of loader or bucket controls
07/01/2003US6584709 Simple to operate; maintains sludge level at steady state without adversely affecting solids removal efficiency
06/2003
06/26/2003WO2003052532A1 Operator input/output interface control determines existance of potential conditions for receiving undesired command signals
06/26/2003WO2003051098A1 Ridging machine for the creation of ridges in farming
06/26/2003WO2003021365B1 Coordinated joint motion control system
06/26/2003US20030118433 Load bearing member arrangement and method
06/26/2003US20030118432 Method and apparatus for reinforcing a load bearing member
06/26/2003US20030116936 Skid steer loader suspension
06/26/2003US20030115780 Trencher chain bar and safety guide
06/26/2003US20030115779 Work machine control for improving cycle time
06/24/2003US6582177 Front end loader, tractor, and method for attaching a front end loader
06/24/2003US6581995 Hoist arrangement for a dragline rigging
06/24/2003US6581308 High capacity bucket arrangement
06/19/2003WO2003050360A1 A hole cleaning and/or forming tool
06/19/2003US20030113159 Quick fastening safety device for fixing a tool to the end of a loader arm or the like
06/19/2003US20030112219 Input/output interface control
06/19/2003US20030110669 Construction machinery
06/18/2003EP1319761A1 Ditch cutting and/or cleaning apparatus and vehicle equipped with such an apparatus
06/18/2003EP1319760A1 Slide arm of working machine
06/17/2003US6579058 Side-dumping loader
06/17/2003US6579024 Apparatus to connect an implement to the arm of a vehicle
06/17/2003US6578297 Skid steer attachment, sub-attachment system having extended reach
06/17/2003US6578295 Front end loader multiple tool attachment apparatus
06/17/2003US6578294 Dredge cutterhead
06/17/2003US6578293 Suction excavator
06/17/2003CA2232691C Construction machine with laser measuring instrument
06/14/2003CA2364936A1 Grappling device and assembly for transforming an excavator's telescoping arm into an excavation and grappling arm
06/12/2003WO2003047780A1 Tank probing equipment
06/12/2003US20030108414 Tracked compact utility loader
06/12/2003US20030106700 Bi-directional spreader/grader with pivoting moldboard
06/12/2003US20030106246 Unit for the collection, cleaning and calibration of electrolysis pots used for aluminium production
06/11/2003EP1318242A2 A coupler for coupling an accessory to a dipper arm and a control system for such a coupler
06/11/2003EP1317585A1 Method and system for mechanical and multiple fluidic coupling of a tool on a tool-bearing frame
06/11/2003CN2555294Y Hydraulic automatic controller for trailing laser land leveller