Patents
Patents for E02D 7 - Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds (4,652)
06/2007
06/27/2007CN1986975A Full sleeve large diameter vibration soil taking and filling pile construction method
06/27/2007CN1986109A Electrohydraulic hammer
06/20/2007EP1798343A1 Apparatus for assisting rotation of a member for connecting a hammer tool to a micropile and assembly comprising a connecting member and such an apparatus
06/20/2007CN2913454Y Clamping type pile driver gripping mechanism
06/14/2007US20070131440 Power impact tool adapter
06/14/2007US20070131439 Power impact tool adapter
06/13/2007CN2911013Y High frequency hydraulic piling and pile drawing machine
06/13/2007CN2911012Y Crushing hammer having piling function
06/13/2007CN1978862A Soil treating device
06/12/2007US7228920 Drilling apparatus and method for introducing a drilling element into the soil
06/07/2007US20070127990 Lead alignment attachment
06/06/2007EP1793046A1 Connection element between a micropile and a driving means, and a testing device with such an element
06/06/2007EP1793045A1 Gripping device for a micro pile head and tension test apparatus including such a device
06/06/2007CN1320251C Drilling apparatus and method for introducing a drilling element into the soil
06/05/2007US7225589 Anchor bolt placement and protection device
05/2007
05/31/2007WO2007041250A3 Tamper heads and method of use
05/31/2007DE102005056461A1 Method for stabilizing long thin piles when driving them into the sea floor underwater using pile hammers comprises intermediately guiding the pile using a guiding element which is pre-stressed by a flexible traction element
05/30/2007CN2905902Y Hydraulic walking type static pile presser
05/30/2007CN2905901Y Portable long spile piling machine for emergency and flood rescue
05/30/2007CN2905898Y Spiral column and its dedicated pile sinking apparatus
05/24/2007US20070113982 Large surface area geogrids with a high tensile strength, a method and apparatus for producing them, and their use as drain and reinforcement grids and as fences
05/22/2007CA2242148C Method of sealing joints between adjacent sheet piling sections to form a continuous barrier and barriers formed using said method
05/17/2007US20070110521 Method and apparatus for installing a helical pile
05/17/2007US20070107920 Motor driven drilling hammer
05/16/2007CN1963042A Hydraulic sheeting and use method thereof
05/09/2007EP1783281A1 Derrick for drilling or ramming tools
05/09/2007EP1781861A1 Arrangement for and method of installing building elements
05/09/2007CN1958968A 多功能打桩机 Multifunctional hammers
05/09/2007CN1314858C Device for controlling ratio between pressing pile and clamping pile of hydraulic static machine of pressing piles
05/08/2007US7213659 Impact drill
05/02/2007CN2895525Y Novel hydraulic pile-clamping mechanism
04/2007
04/25/2007CN2892969Y Pipe sinking reaming bottom for static-pressure piling machine
04/25/2007CN2892968Y Separating cantilever piling machine
04/25/2007CN2892967Y Integrated cantilever piling machine
04/19/2007US20070084614 Combination drill
04/12/2007WO2007040477A1 Method and apparatus for inserting sheet piles within highly resistant earth formations
04/12/2007CA2619939A1 Method and apparatus for inserting sheet piles within highly resistant earth formations
04/11/2007CN1944810A Pressure maintaining device for static pressure pile machine
04/11/2007CN1944808A Construction method for single wall screw plastic casing on-site concrete pile
04/05/2007US20070074881 Pile driving control apparatus and pile driving system
04/04/2007EP1770276A2 System and method for driving a monopile for supporting an offshore wind turbine
04/04/2007CN2885937Y Piling machine jib aligning device
04/03/2007US7198115 Lead alignment attachment
03/2007
03/30/2007CA2560569A1 System and method for driving a monopile for supporting an offshore wind turbine
03/29/2007WO2007013801A3 Pile driver
03/29/2007DE19734966B4 Hydraulikhammer Hydraulic Hammer
03/28/2007CN2883489Y 液压锤缸套 Cylinder hydraulic hammer
03/28/2007CN1936197A Static-force-drill spinning type pile press
03/28/2007CN1307347C Oil-pressure static pile press
03/21/2007CN2880920Y Weight reducing device of static pile placing machine
03/15/2007US20070056756 Impact rotary tool with drill mode
03/14/2007CN2878512Y Vibration sinking pipe pouring pile machine used for constructing preformed hollow abnormal pile
03/14/2007CN1928251A Pipe pile hole maker with concrete bottom sealing, pipe cover and wings and construction process thereof
02/2007
02/28/2007CN2873887Y Stirring machine for pile
02/28/2007CN1920184A Self-hammering piling method
02/28/2007CN1920182A Blast pedestal and piling method for pipe sinking prefabricated steel concrete club-footed pile
02/22/2007WO2007020445A1 Methods and apparatus for the installation of foundation piles
02/21/2007CN2871650Y Large vibrating pile hammer with adjusting eccentric force moment
02/21/2007CN2871649Y Pitholder for piling machinery
02/21/2007CN1916296A Construction technique for self-leading hole at pile tip of embrace press type PHC tubular pile to enter rock through static pressure
02/21/2007CN1916295A Construction technique of static pressure treatment for ground base and pile foundation
02/14/2007EP1752582A1 Clamping device for driving sheet pile elements
02/14/2007CN2869130Y Buffer cushion combination for drum-type diesel piling hammer
02/14/2007CN1912255A Construction method of immersed tube club-footed bored concrete pile
02/14/2007CN1912254A Prestressed concrete steel pipe congruent pile and its manufacture and construction method
02/14/2007CN1912253A Construction method of prestressed tubular pile
02/13/2007US7174970 Vibratory damped guide lever for a working device
02/07/2007CN1298939C Rotation buried pile
02/01/2007WO2007013801A2 Pile driver
02/01/2007US20070023196 Electric power tool with improved speed change gearing
01/2007
01/31/2007EP1748109A1 Pile driver
01/30/2007US7168890 Eccentric vibration system with resonance control
01/24/2007CN2861282Y Automatic compandor
01/24/2007CN1296569C PHC pile and water flush gas lift static pressure pile-sinking method
01/18/2007WO2006126915A3 Screw pile and method for inserting it
01/18/2007US20070012466 Hammer
01/18/2007DE19631992B4 Vibrationsbär mit Steuervorrichtung Vibrationsbär with controller
01/11/2007DE102006026387A1 Betätigungsvorrichtung Actuator
01/11/2007DE102005031926A1 Underwater base anchor made from recycled PVC for anchoring a boat close to a coast comprises deformable plastic pipes arranged in pairs on a square pipe using collars
01/04/2007US20070000674 Hammer
01/03/2007EP1105210B1 Variable eccentric vibratory hammer
01/03/2007CN1888373A Drilling bit for borehole pump pouring large flowing concrete and guniting enlarging footing piling
01/03/2007CN1888328A Water hammer for pile driving
01/02/2007US7156188 Pile driver with energy monitoring and control circuit
12/2006
12/28/2006WO2005040505A3 Piling apparatus and method of installation
12/28/2006US20060289182 Gear box of an electrical drill
12/28/2006US20060289181 Hand power tool, in particular a drilling hammer and/or jackhammer
12/28/2006DE102005010071B4 Schlagbohrmaschine Impact Drill
12/28/2006DE102005010043B4 Schlagbohrer Percussion drill
12/27/2006CN1884717A Force-given effect flexible stake composite presser for groundsill and its uses
12/27/2006CN1884714A After-grouting self-guiding hole PHC tubular pole tip anti-rusting cap construction device and construction process
12/20/2006CN2848941Y Multifunction construction equipment for pile base
12/16/2006CA2510159A1 Rotary driver for pipe piling
12/13/2006EP1731679A1 Ram tip
12/13/2006CN2846502Y Hydraulic cylinder rack for pile frame
12/13/2006CN2846501Y Electric crawler walking driver
12/06/2006CN1873110A Dry vibration type composite piles, and method for constructing piles
11/2006
11/30/2006US20060266536 Hammer drill
11/30/2006US20060266535 Hammer
11/30/2006US20060266153 Centrifugal-effect vibration generator having coaxial contrarotating rotors
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