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Patent Searching and Data


Matches 401 - 450 out of 8,758

Document Document Title
WO/2011/125710A1
Disclosed is a steel pile driving method for driving a steel pile into the ground using a vibratory hammer and a transfer pipe that is disposed along the lengthwise direction of the aforementioned steel pile, wherein the steel pile drivi...  
WO/2011/087080A1
Provided is a pile-driving method that makes use of sympathetic vibrations along the length of a pile to drive the pile into the ground. A load is applied to the head of a pile, said load being equivalent to between 0.26 and 3 times the ...  
WO/2011/082393A1
The present invention is directed to a pile driver with a lead that is capable of receiving and supporting a pile in a substantially horizontal orientation and subsequently rotating the lead and received pile from the substantially horiz...  
WO/2011/072505A1
An amphibious piling machine includes a chassis (2), a working device (1) fixed on the chassis, an elevated floating box (3) fixed at the bottom part of the chassis; the chassis includes a counterbalance (23), a power device, a transmiss...  
WO/2011/070199A1
The invention relates to a method for the production, driving-in and injection of underwater piles used as foundation for any structure or platform, whereby a pile (5) is inserted into a pier or tube (4) during production. The system can...  
WO/2011/056910A1
Pile driving apparatus comprises first and second sets of eccentric members mounted in a housing for opposing rotation. A phase shifting arrangement connects the sets of eccentric members for controlling coordinated rotation thereof, and...  
WO/2011/045345A1
The invention relates to a system (1) for installing tubular foundation elements having open ends, in particular (mono)piles (2), in an underwater ground formation (3), comprising an hydraulic driver (4), an anvil (5), and an adaptor (7)...  
WO/2011/030167A1
A remotely operable drilling apparatus (6) comprises a body such as frame (10) and drive means arranged to drill annular pile (8), which is loaded in the drilling apparatus (6) into the floor of a body of water. The annular pile comprise...  
WO/2011/001297A1
A method for constructing a compacted column in a mass of soil comprising the steps of : compacting particulate material (10) into the soil (12) by imparting vertical force onto a driving formation (14) in a number of controlled, rapidly...  
WO/2010/139380A1
The invention relates to a method and a device for creating an underwater foundation of a building, wherein a base element is provided as a module carrier (11) at the erection site and a pile (6) forms the foundation to be created or is ...  
WO/2010/138751A2
An adapter assembly for transmitting a drive force from a pile driving system defining a drive axis to a pile defining a pile axis comprising a base assembly and an adapter assembly. The base assembly is operatively supported such that t...  
WO/2010/124386A1
A telescoping leader system for a construction machine that includes a set of leads having a series of internal nesting segments and an extending means connecting one segment to another segment to allow for the extension of the segments ...  
WO/2010/119166A1
Apparatus for forcing poles and piles into the ground which apparatus comprises a fastening body (1) for attaching it to a working machine, a structure attached to the fastening body with the help of suppression pieces (14) which structu...  
WO/2010/120194A1
A masted post driving apparatus having, as its base, or the base itself a mountable assembly (A) attachable to a three point linkage of a vehicle, a first extendable assembly (B) able, under the action of a ram assembly, of being guidabl...  
WO/2010/116884A1
A steel pipe pile which is, when installed in the ground, supported by a sufficient support force without adversely affecting the ground which surrounds the pile. A steel pipe pile having: a first steel pipe pile (102 (104)) having a hol...  
WO/2010/116878A1
A steel pipe pile provided with: a hollow steel pipe (112); a first helical blade (114) continuously formed from one end side to the other end side of the steel pipe for at least one helical turn around the outer periphery of the steel p...  
WO/2010/112832A1
A method and apparatus for mounting a column/pile in an upstanding position on a supporting surface comprising the steps of lowering the column/pile to be installed from a support vessel into contact with the supporting surface, using th...  
WO/2010/107296A1
A circular pile head assembly (1) that can facilitate the driving of the underpinning pile (71,72) in a slab (8) using a pile driving machine (5) and locking-off the slab load to the underpinning pile (71). A circular pile head assembly ...  
WO/2010/101315A1
The present invention relates to an electric walking pile driver for constructing an underground retaining wall to reduce manufacturing and construction costs by using a walking hood instead of the movement means of an electric-drive pil...  
WO/2010/098693A1
The invention relates to equipment for the construction industry, namely to driving devices, and is directed to widening the technological possibilities and efficiency in use thereof for submerging piles, tubular piles, sheet piles (of a...  
WO/2010/091665A1
The invention relates to a clamping device on a vibrator, by means of which a pipe (11,12) is rammed into the ground. According to the invention, the clamping device is designed as a pipe collet chuck having at least two partial areas ra...  
WO/2010/089985A1
A steel member for foundation, provided with: a steel sheet pile having a web section, a pair of flange sections connecting to both sides of the web section, and a pair of joint sections each provided to a side end section of each of the...  
WO/2010/089966A1
A compound steel sheet pile is provided with: a first hat-shaped steel sheet pile having a web section, a pair of flange sections provided to both sides of the web section, a pair of arm sections each provided to an end of each of the pa...  
WO/2010/089096A1
The invention relates to a pile driver (10) having: - a pile driver weight (14); - a cable (16) on which the pile driver weight is arranged; - a winch (12) which comprises a drum (13) for the cable, a motor (17) for the drum, and a clutc...  
WO/2010/080941A2
A system and method of determining lift deflection during construction of aggregate columns allows for real time monitoring of construction to ensure meeting defined parameters. The amount of deflection of a tamper head during tamping is...  
WO/2010/068119A1
A device is described for a foundation to be placed in a sea bed, comprising a housing-formed, downwardly open, coat-forming construction set up for placing in the sea bed, said construction comprises a top part, and the top part compris...  
WO/2010/064937A1
Post driving apparatus of a kind dependent on a hydraulic ram to raise the monkey for an ensuring drop; wherein there is a provision to dump hydraulic fluid from the ram into the hydraulic circuit to allow the drop of the monkey; and whe...  
WO/2010/063764A1
A vibratory mechanism (1) for a pile driver comprises a static part (2) and a dynamic part (3). The dynamic part (3) is movable with respect to the static part (2). The static part (2) is provided with a drivable crankshaft (6) and the d...  
WO/2010/059031A2
A piling driver (1) to drive a high capacity and maximum continuous length of underpinning pile (61, 62) of at least equal to the clear floor height of a building. The modular piling driver (1) can be assembled on site to drive a pile in...  
WO/2010/046006A1
The invention relates to a linear guide for the falling weight (1) of a pile hammer, having at least one bearing housing (4, 24) at least partially enclosing the falling weight (1), that can be designed according to the invention without...  
WO/2010/048210A2
A socket wrench attachment (SRA) is connected by a circular array of bolts (28) connecting the mounting flange(30) to the rotary output member (22) on a rotary output shaft (20). The shaft (20) is a part of a rotary drive mechanism (12) ...  
WO/2010/044504A1
A portable pile driver is provided. The pile driver includes an air knocker, a cylinder, and a pile support. The air knocker connects with a compressor and extrudes air at high pressure. The cylinder is coupled to a lower part of the air...  
WO/2010/028532A1
A construction device and a construction method for automatically balancing surrounding soil body pressure during a horizontal rotary jetting reinforcement construction are provided. The device comprises a nozzle (1), a grouting pipe (2)...  
WO/2010/014668A2
A tamper device includes a shaft for driving a tamper head. A tamper head is attached to the end of the shaft for tamping a lift of aggregate in a cavity formed in a ground surface. A shield extends upwardly a predetermined height from t...  
WO/2010/014039A1
A piling device (10) including a support frame (12), a pile gripping mechanism (20) for gripping a pile and a pile driving mechanism (24) for driving the pile into the ground. The pile gripping mechanism (20) and the pile driving mechani...  
WO/2010/011282A2
A pile driver is provided for use in deep water with a remotely operated vehicle (ROV) and a working ship for setting piles, pin piles and well conductors in subsea soil and for soil sampling in deep water and can be used for shallow wat...  
WO/2009/147698A1
[PROBLEMS] To fill an air cylinder with air without installing an air compressor in an air buffer device. [MEANS FOR SOLVING PROBLEMS] The buffer device (2) consisting of a piston (21) and the air cylinder (22) is incorporated in an exci...  
WO/2009/135884A1
An apparatus (1) for placing holding‑down devices and/or pipes and/or augers (2) into the earth as an attachment for attaching to the jib (4) of a construction vehicle comprises a suspension means (6) with which said apparatus can be a...  
WO/2009/131402A2
The present invention relates to a construction method for civil engineering foundation works using an outcasing. The method includes the steps of: 1) verifying an insertion position for a pile and positioning an outcasing; 2) inserting ...  
WO/2009/125927A1
Disclosed is an out casing and a drilling rig using the same. This out casing comprises a cylindrical body unit, with a guide unit and a protrusion unit which are respectively installed in two opposite sides of the body unit in the longi...  
WO/2009/119990A1
Disclosed are a drilling rig and a drilling method using the same. The present invention comprises a polygonal out casing; a striking apparatus which is mounted in the out casing and strikes it in the longitudinal direction so that the o...  
WO/2009/116762A1
The disclosed ground boring apparatus comprises an outer casing; a casing insertion unit which hits or vibrates the outer casing vertically to insert the outer casing into the ground; and a torque-applying unit which applies torque to ro...  
WO/2009/103149A1
There is provided a method for drilling a cased hole and installing a micropile. A sonic drilling apparatus is positioned at a desired location. The sonic drilling apparatus includes a rotating and vibrating apparatus for rotating and vi...  
WO/2009/094420A1
A passive alignment structure is provided that includes at least one rigid post being coupled to a top surface and a bottom surface. At least one in-plane clamp is associated with a respective at least one rigid post. The at least one in...  
WO/2009/087754A1
A pile driver, in which angle adjustment and pile core adjustment of a leader can easily be performed by suppressing an angle change of the leader when pile core adjustment is performed to be a minimum. The pile driver supports an upper ...  
WO/2009/049576A1
The invention relates to a device for producing vibrations, particularly for fastening to ramming bodies, which are rammed into or pulled out of a burrow by said vibrations, comprising at least two balancing weights (15, 16) rotating in ...  
WO/2009/049470A1
A bored pile drilling machine includes casing pipes (160,181), drill head (1), operation platform, motor (66), frame, guiding wheels, water pipe rotation-preventing mechanism, hoist and so on. It can drill into all types of earth layer b...  
WO/2009/035392A1
Apparatus (1) for driving down or pulling up elongated objects (2), which is intended to be temporarily gripped by a coupler (3) on a vehicle (4) such as an excavator or similar, in which the driving down apparatus (1) consists of an inn...  
WO/2009/031412A1
An impact work machine has a housing (210), a rotation body (300) supported in the housing (210) so as to be rotatable about the rotation axis of the rotation body and rotationally driven, guide surfaces (251, 252) formed on the housing ...  
WO/2009/028964A1
Drilling apparatus having a drillstring and operable to rotate the drillstring and operable to provide vibration axially to the drill head. Relies upon vibrational apparatus positioned to provide the vibration reliant upon interactive ma...  

Matches 401 - 450 out of 8,758