128741 ⎘
Dredgers; Soil-shifting machines mechanically-driven with digging screws
WATER DIGGER
#2Combined excavation and conveyance device
#3Apparatus for installing a land anchor
#4Systems and methods for laying underground fiber optic cable
#5Assembly for moving excavation or drilling equipment and actuating method therefor
#6Post driving implement
#7LUBRICATED SOIL MIXING SYSTEMS AND METHODS
#8Auger connection mechanism
#9EXCAVATION SYSTEM AND METHOD
#10Hollow boring auger
#11Lubricated soil mixing systems and methods
#12Hyraulic motor circuit
#13Apparatus, systems and methods for excavating trenches in earth or soil and installing underground conduits or other media
#14Lubricated soil mixing systems and methods
#15VESSEL FOR FORMING A TRENCH IN A WATER BOTTOM
#16Gearbox lock mechanism
#17Attachment for a skid steer loader and method of use thereof
#18Variable geometry auger coupler
#19Lubricated soil mixing system and methods
#20Modular system of mutli-purpose rods for drilling soil
#21Measuring mechanism in a bore hole of a pointed cutting element
#22Continuously adjusting resultant force in an excavating assembly
#23Method and apparatus for pile driving
#24Apparatus for placing foundation devices, and/or pipes, and/or augers into the ground, as an attachment for the boom of a construction vehicle
#25APPARATUS AND METHOD FOR USING MULTIPLE TOOLS ON A SINGLE PLATFORM
#26ATTACHMENT FOR EXCAVATOR
#27Material handling apparatus and method for operating
#28Vehicle for setting utility poles in a remote location
#29Extendable excavating screw unit equipped with hydraulic excavating auxiliary blades
#30Excavating method and apparatus
#31Hydraulic Attachment for Skid Steer Loaders
#32Earth auger head and excavation method
#33Drainage structure cleaning tool
#34Drainage structure cleaning tool
#35Auger For Use With Trenching Assembly
#36Vehicle for setting utility poles in a remote location
#37Drainage structure cleaning tool and method
#38Boom extension for a construction vehicle
#39Material handling apparatus and method for operating
#40Rotating containment tool for contaminated sediment remediation in an aqueous environment
#41Utility pole installation system and method