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WO/2012/009756 |
A method of driving a pile or drill stem into the ground using a vibrational driver which is fixedly secured to an upper end of the pile or drill stem to be driven so that vibration of the driver in an elongate direction of the pile is e...
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WO/2012/005197 |
Disclosed is a steel pipe pile that is open at the excavation-wise front end; that is hollow; and that is provided with a constant diameter section the diameter of which is constant, and a tip section such that the internal shape dimensi...
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WO/2011/147484 |
A method of establishing an offshore foundation (1) on the seabed, in particular of establishing an offshore foundation for a wind turbine installation on the seabed, is provided. In this method, an offshore foundation structure (1) comp...
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WO/2011/146959 |
A vibration dampening device (10) including: a first section (20) having a first section support assembly (25) for supporting vibratory equipment (140); a second section 30 having a second section support assembly (35) for allowing the v...
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WO/2011/149332 |
A pile clamp assembly(l) to clamp a pile(8) that consists of the following main components; top pile clamp device(2), the bottom pile clamp device(3), a plurality clamp wedges(4) and a plurality vertical hydraulic clamps(5) which combine...
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WO/2011/136663 |
Downhole hammering or other vibrational apparatus comprising or including in, with respect to a hole axis, a rotatable input shaft (9) aligned with or aligned parallel to the hole axis, a rotatable shuttle assembly having two structures ...
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WO/2011/131824 |
Forcing equipment meant for forcing piles, steel profiles and other elongated objects into the ground which forcing equipment comprises a body (1) which can be attached to a working machine, a vibration device (6) attached to the body (1...
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WO/2011/128490 |
The invention relates to a hammer for a pile driving machine, having a frame (1 ) which comprises a ram space (3) surrounded at least partly by outer walls (2), with a ram (6) movable back and forth along guides (5) fastened to the outer...
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WO/2011/125710 |
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...
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WO/2011/124090 |
A pile driver with an air pressure buffer comprises a pile following moving part, a rebound part, and an air pressure buffer. The pile following moving part comprises a pile cap (2) contacting the pile (1) and a piston lever (7), and the...
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WO/2011/092598 |
Disclosed herein are embodiments of a lead for a helical pile, comprising, a square shaft attached to the lead, the lead is provided with a base and a plurality of blades, and the blades extend axially from the base and are oriented with...
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WO/2011/087080 |
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 ...
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WO/2011/082393 |
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...
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WO/2011/072505 |
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...
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WO/2011/070199 |
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...
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WO/2011/056910 |
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...
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WO/2011/045345 |
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)...
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WO/2011/030167 |
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...
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WO/2011/001297 |
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...
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WO/2010/139380 |
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 ...
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WO/2010/138751 |
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...
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WO/2010/138751 |
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...
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WO/2010/124386 |
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 ...
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WO/2010/119166 |
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...
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WO/2010/120194 |
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...
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WO/2010/116878 |
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...
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WO/2010/116884 |
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...
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WO/2010/112832 |
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...
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WO/2010/107296 |
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 ...
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WO/2010/101315 |
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...
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WO/2010/098693 |
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...
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WO/2010/048210 |
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WO/2010/091665 |
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...
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WO/2010/089966 |
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...
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WO/2010/089985 |
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...
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WO/2010/089096 |
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...
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WO/2010/080941 |
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...
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WO/2010/080941 |
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...
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WO/2010/068120 |
A post driver having a shielding structure able to be raised and lowered on guides of and/or relative to a mast structure which guides the monkey or hammer. The monkey and/or a member or members dependent from it (e.g. whether part of a ...
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WO/2010/068119 |
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...
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WO/2010/064937 |
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...
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WO/2010/063764 |
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...
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WO/2010/059031 |
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...
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WO/2010/059031 |
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...
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WO/2010/048210 |
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) ...
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WO/2010/046006 |
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...
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WO/2010/046006 |
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...
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WO/2010/044504 |
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...
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WO/2010/028532 |
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)...
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WO/2010/015799 |
A pile system comprises a base assembly (10) adapted to be mounted on a ground surface and a first pile (50) adapted to be extended through the base assembly (10) and into the ground. The system includes a drilling assembly comprising a ...
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