| Patents for E02F 3 - Dredgers; Soil-shifting machines (20,930) |
|---|
| 08/31/1999 | US5944452 Heavy duty foundation installation apparatus and method |
| 08/31/1999 | US5944447 Underwater pipeline entrenching apparatus and method of using the same |
| 08/31/1999 | US5943798 Method of and apparatus for trenching |
| 08/31/1999 | US5943797 Excavating machine with conveyor assembly |
| 08/26/1999 | WO1999042670A1 A combination of an excavator and a tool which is coupled to an excavator boom |
| 08/25/1999 | EP0937827A1 Motor vehicle with telescopic loader arm |
| 08/25/1999 | EP0937826A2 Quick change attachment for powered auxiliary tool |
| 08/25/1999 | EP0937675A1 Monitoring device for underwater motorgrab |
| 08/25/1999 | EP0809735B1 Slewing mechanism for an excavator grab |
| 08/25/1999 | EP0626025B1 Lock assembly for wearable structure |
| 08/25/1999 | CN2334804Y Wide land leveler |
| 08/24/1999 | US5941921 Tactile control system |
| 08/24/1999 | US5941658 Cross-slope level control for mobile machinery |
| 08/24/1999 | US5941330 Operator enclosure |
| 08/24/1999 | US5940996 Material ejecting loader bucket |
| 08/24/1999 | US5940971 Metal cutting shear with inner bolt support for indexable blade insert |
| 08/19/1999 | WO1999041463A1 Method for working through ground and rock layers with dredgers or excavators and apparatus operating according to this method |
| 08/19/1999 | DE19806086A1 Tong scoop for transporting leaves, ash and other loose materials |
| 08/18/1999 | CN2333759Y Dirt suction device for swimming pool |
| 08/17/1999 | US5938399 Skid steer loader rotatable attachment |
| 08/17/1999 | US5937551 To be mounted on earth moving equipment |
| 08/12/1999 | WO1999040263A1 Machine for displacing grindstones |
| 08/11/1999 | EP0817891B1 Bucket for a mechanical excavator |
| 08/10/1999 | US5936185 Mine disposal device and disposal method |
| 08/10/1999 | US5935192 System and method for representing parameters in a work site database |
| 08/10/1999 | US5935183 Method and system for determining the relationship between a laser plane and an external coordinate system |
| 08/10/1999 | US5934861 Collection of lumber pieces from spaced stacks |
| 08/10/1999 | US5934147 Linkage arrangement |
| 08/09/1999 | CA2272858A1 Subaerial dredge |
| 08/05/1999 | DE19803340A1 Open cast mining bucket wheel excavator with balance boom and track |
| 08/05/1999 | DE19802458A1 Ship mounted hoist |
| 08/04/1999 | EP0933479A1 Machine for digging under pipes and caterpillar traction device |
| 08/04/1999 | EP0932729A1 Skid steer loader vehicle |
| 08/04/1999 | CN2331707Y Bucket bottom of electric dipper |
| 08/04/1999 | CN2331706Y Steam trap |
| 08/03/1999 | US5933346 Bucket depth and angle controller for excavator |
| 08/03/1999 | US5931235 Cutter head, boring jig and device and process for sea bottom boring |
| 08/03/1999 | US5930923 Method for operation to excavate underdrain in the field ground and a device for operation to excavate underdrain |
| 08/03/1999 | CA2165151C Tool actuator with adjustable attachment mount |
| 07/28/1999 | EP0754264B1 Method and vessel for treating an underwater bed |
| 07/28/1999 | EP0707118B1 Aera limiting digging control device for a building machine |
| 07/28/1999 | CN2330709Y Cutter position moving device for small dredge boat |
| 07/28/1999 | CN2330708Y Sludger for small dredge boat |
| 07/28/1999 | CA2228103A1 Box-type earth scraper |
| 07/27/1999 | US5927933 Retractable thumb |
| 07/27/1999 | US5927665 To a boom |
| 07/27/1999 | US5926958 Metal cutting shear and piercing tip therefor |
| 07/27/1999 | CA2163507C Bearing retainer assembly |
| 07/27/1999 | CA2133267C Valve control unit for hydraulic actuator |
| 07/22/1999 | WO1998030758A8 Machine for uncovering a pipeline and operating element |
| 07/22/1999 | DE19813542C1 Compartment and support shield for bridge laying tank |
| 07/22/1999 | DE19800164A1 Mobile Lademaschine mit Frontladeausrüstung Mobile loading machine with front-loading equipment |
| 07/21/1999 | EP0930401A2 Excavator bucket |
| 07/20/1999 | US5925085 In a site coordinate system |
| 07/20/1999 | US5924837 Extensible telescopic machine part |
| 07/20/1999 | US5924516 Electronic controls on a skid steer loader |
| 07/20/1999 | US5924496 Variable blade pitch adjustment mechanism |
| 07/20/1999 | US5924493 Cycle planner for an earthmoving machine |
| 07/20/1999 | US5924222 Trench wall cutter |
| 07/15/1999 | WO1999035462A1 Monitoring arrangement for a multi-element boom |
| 07/15/1999 | WO1999035345A1 Excavation apparatus and a method of use thereof |
| 07/15/1999 | WO1999035344A1 Mobile loading machine with front loading equipment |
| 07/15/1999 | DE19800121A1 Trenching etc. excavator with slew and tipping boom |
| 07/14/1999 | EP0928848A1 Suction head for a dredging apparatus |
| 07/13/1999 | US5921743 Dump attachment |
| 07/08/1999 | WO1999034164A1 Land mine exploding apparatus and method |
| 07/07/1999 | EP0927871A1 Device for determining difference in levels |
| 07/07/1999 | EP0927286A1 Dredging apparatus |
| 07/07/1999 | EP0927285A1 Excavation bucket incorporating an impact actuator assembly |
| 07/07/1999 | CN2327724Y Peripheral mud remover |
| 07/07/1999 | CN2327723Y Automatic underwater dredger |
| 07/06/1999 | US5918923 Pipe laying attachment for hydraulic equipment |
| 07/06/1999 | US5918694 Of a vehicle |
| 07/06/1999 | US5918682 Method for determining a steering technique for an earth moving machine |
| 07/06/1999 | US5918527 Locus control system for construction machines |
| 07/06/1999 | US5918390 Bucket for a mechanical excavator |
| 07/06/1999 | US5918389 To adapt an earth-working bucket used in scraping, leveling and grading dirt |
| 07/06/1999 | CA2173396C Combined loader self-leveling implement tilt linkages for effecting true level and enhanced roll back and dump characteristics throughout lift range of loader |
| 07/01/1999 | WO1999032732A1 Bucket |
| 06/30/1999 | CN2326639Y Automatic powder-feeding device of powder-spraying piling machine |
| 06/30/1999 | CN2326638Y Drill-bit elevator of rotary pile-digging machine |
| 06/30/1999 | CN1043918C Hydraulic mining excavator |
| 06/29/1999 | US5918195 Calibration of a command device in control system |
| 06/29/1999 | US5917593 Apparatus for use in construction machines for detecting laser beam and displaying information based on the same |
| 06/29/1999 | US5915914 Loader bucket with spill guard |
| 06/29/1999 | US5915885 Method for vertical displacement of masses underneath the earth's surface |
| 06/29/1999 | US5915837 Quick-disconnect coupling device |
| 06/29/1999 | US5915836 Earth handling apparatus and method |
| 06/29/1999 | CA2100172C Sweeping appliance for excavators |
| 06/24/1999 | WO1999031327A1 Regulating device for a moveable tool of a mobile machine |
| 06/24/1999 | DE19859182A1 Quick drop valve control for hydraulically actuated bulldozer blades |
| 06/24/1999 | DE19859169A1 Learning system for controlling autonomous earth moving machines |
| 06/24/1999 | DE19858402A1 Excavation planning using area model for power shovel or bucket machines |
| 06/22/1999 | US5913604 For sucking material from a bed of a body of water |
| 06/17/1999 | DE19856375A1 Dragging excavator |
| 06/17/1999 | DE19854929A1 Excavator with hydraulic drive system |
| 06/16/1999 | EP0922812A2 Conveying system for a two-phase flow |
| 06/16/1999 | EP0922811A2 Device for the treatment of longitudinal excavations in soil |
| 06/16/1999 | CN2324184Y Electric hydraulic earthmoving machine |
| 06/15/1999 | CA2192027C Loader bucket with spill guard |