| Patents for E02D 11 - Methods or apparatus for both placing and removing sheet pile bulkheads, piles, or mould-pipes (499) |
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| 06/13/2007 | CN2911013Y High frequency hydraulic piling and pile drawing machine |
| 05/31/2007 | WO2007041250A3 Tamper heads and method of use |
| 03/14/2007 | CN1928251A Pipe pile hole maker with concrete bottom sealing, pipe cover and wings and construction process thereof |
| 03/08/2007 | US20070053751 Vibratory apparatus for piles with bearings for rotating unbalanced masses |
| 02/07/2007 | CN1298939C Rotation buried pile |
| 02/07/2007 | CN1298937C Technical method for pouring reinforced concrete pipe pile in large diameter on location and equipment |
| 01/24/2007 | CN2861283Y Ground anchor vehicle |
| 01/18/2007 | DE19631992B4 Vibrationsbär mit Steuervorrichtung Vibrationsbär with controller |
| 12/27/2006 | CN1884720A Water-drainage section bar |
| 11/22/2006 | EP1724399A1 Hydrulic control unit for a driving or removing apparatus |
| 11/16/2006 | DE102005021687A1 Hydraulic control system for vibrating rammer with a single lever action to hold the eccentric masses in a neutral position while running up to or down from the operating frequency |
| 11/15/2006 | CN2837384Y 液压升降装置 Hydraulic lifting device |
| 11/02/2006 | EP1717376A1 Vibratory pile driver/extractor with two-stage vibration/tension load suppressor |
| 11/02/2006 | EP1717375A1 Apparatus and method for pressing and extracting sheet pile wall elements |
| 11/01/2006 | CN1854396A Vibratory pile driver/extractor with two-stage vibration/tension load suppressor |
| 10/26/2006 | WO2006085153A3 Hydraulic-forced resonance-free vibratory sheet piling driving and extraction machine |
| 10/18/2006 | EP1711660A1 Vibratory apparatus for piles with bearings for rotating unbalanced masses |
| 10/11/2006 | CN1279248C Equipment for static force top press poured piles and construction method thereof |
| 10/05/2006 | DE102005015187A1 Ramming profile ramming and pulling device for use at e.g. excavator, has attachment unit and impact head connected with vibrator, where head implements impact movements on impact surface based on distance between head and surface |
| 09/20/2006 | CN2818553Y Distance adjuster of hydraulic vibration piling sinking apparatus |
| 08/31/2006 | WO2006091110A1 Improved method of laying a foundation |
| 08/22/2006 | US7094003 Bracket assembly for lifting and supporting a foundation |
| 08/01/2006 | US7083363 Pier installation system and method |
| 03/22/2006 | CN1246537C Constructing and designing method for controlling rotary burying pile |
| 03/22/2006 | CN1246536C Constructing method for rotary burying pile |
| 02/01/2006 | CN1727581A Pile casing fitting for constructing bored, pile, and installation method |
| 01/26/2006 | US20060018720 Process to prepare in-situ pilings in clay soil |
| 01/12/2006 | US20060008326 Apparatus to form columns of granular material |
| 10/20/2005 | US20050232708 Automatically adjustable caisson clamp |
| 10/06/2005 | US20050218270 Alignment and support apparatus |
| 10/06/2005 | DE102004013790A1 Rod shaped unit e.g. pipe, driving and moving out method for use in construction vehicle, involves providing two exciter cells whose torques are adjusted such that torques are brought in-phase on rod shaped unit |
| 09/29/2005 | US20050214076 Bracket assembly for lifting and supporting a foundation |
| 09/28/2005 | EP1580398A1 Apparatus and method for subsoil construction |
| 09/20/2005 | US6945735 Alignment and support apparatus |
| 09/15/2005 | US20050199405 Device producing hammering |
| 08/25/2005 | DE102004005443A1 Vibrationsgerät für Rammgut mit Lagern für rotierende Unwuchtmassen Vibration plate for the pilings with bearings for rotating unbalanced masses |
| 08/18/2005 | WO2005075749A1 Vibratory apparatus for piles with bearings for rotating unbalanced masses |
| 07/27/2005 | CN1644806A Apparatus and method for constructing strength-variable pile in situ by static pressure and drawing |
| 07/27/2005 | CN1644805A Apparatus and method for constructing shape-variable pile in situ by static pressure and drawing |
| 06/30/2005 | US20050141964 Method and apparatus for remotely severing a prefabricated vertical drain |
| 06/29/2005 | CN1632235A Equipment for static force top press poured piles and construction method thereof |
| 06/21/2005 | US6908259 Method and apparatus for remotely severing a prefabricated vertical drain |
| 05/24/2005 | US6896448 Automatically adjustable caisson clamp |
| 05/04/2005 | CN1200175C Construction method of concrete barrel pile and special hole forming device |
| 04/19/2005 | US6881014 Screwed steel pile and method of construction management therefor |
| 03/23/2005 | CN1598163A Constructing method and device of cobblestone post of modifying soil properties |
| 03/16/2005 | EP1513986A1 A device producing hammering |
| 02/09/2005 | CN1188572C Actuator apparatus |
| 01/12/2005 | CN1563603A Technical method for pouring reinforced concrete pipe pile in large diameter on location and equipment |
| 12/29/2004 | CN1558046A Torsional vibration pile sinking/extracting hammer |
| 12/29/2004 | CN1558045A Adaptive system for adjusting eccentric moment |
| 09/07/2004 | US6786477 Actuator apparatus |
| 07/21/2004 | CN1514070A Construction method of concrete barrel pile and special hole forming device |
| 07/07/2004 | CN1510219A Rotary burying pile and constructing managing method thereof |
| 07/07/2004 | CN1510218A Rotary burying pile and its constructing management |
| 03/10/2004 | CN1480594A 液压锤 Hydraulic Hammer |
| 02/17/2004 | US6691797 Device for driving piles |
| 11/27/2003 | WO2003097945A1 A device producing hammering |
| 10/22/2003 | CN2581509Y Three-purpose pile driver for drilling, vibration extracting and vibration tamping foundation large head pile |
| 09/03/2003 | EP1340856A2 Device for inserting an object in the ground |
| 07/16/2003 | CN2560684Y Cast-in-place concrete thin wall tubular pile machine |
| 07/16/2003 | CN1429950A Press-in bored concrete pile device and construction method |
| 05/02/2003 | EP1192318B1 A device for driving piles |
| 04/30/2003 | CN2547769Y Multifunctional hydraulic multi-immersed tube bored concrete pile machine |
| 04/23/2003 | EP1131496B1 Actuator apparatus |
| 04/08/2003 | US6543966 Drive system for inserting and extracting elongate members into the earth |
| 03/12/2003 | EP1012405B1 Steel pile adapted to be driven into the ground and method for driving a steel pile |
| 01/22/2003 | CN2532120Y Multi-function in site pouring pile and wall machine for reinforcing foundation |
| 10/09/2002 | CN2515246Y Double pipe mould forming large diameter field pouring tubular pile machine used for soft ground |
| 09/11/2002 | CN2510544Y Pressure-feed-back controlled hydraulic rammer |
| 08/13/2002 | US6431795 Systems and methods for inserting wick drain material |
| 07/25/2002 | US20020098044 Systems and methods for inserting and extracting elongate members into the earth |
| 07/11/2002 | US20020090271 Screwed steel pile and method of construction management therefor |
| 05/28/2002 | US6394704 Screwed steel pile and method of construction management therefor |
| 04/16/2002 | USRE37661 Method and apparatus for forcing piles into or out of the ground |
| 04/03/2002 | EP1192318A1 A device for driving piles |
| 04/03/2002 | CN1082114C Vibration exciter machine |
| 03/07/2002 | WO2002018711A1 An apparatus and a device for driving an object by vibration or impact |
| 01/30/2002 | CN1333853A Actuator apparatus |
| 12/26/2001 | CN2467577Y Three-purpose pile driver |
| 09/12/2001 | EP1131496A1 Actuator apparatus |
| 06/28/2001 | WO2001046526A1 Earth retention and piling systems |
| 06/27/2001 | CN2436554Y Vibration placing/removing machine for non-extruding pile wall-protecting pipe |
| 05/31/2001 | US20010002230 Systems and methods for inserting wick drain material |
| 03/22/2001 | WO2000028158A9 Method of and apparatus for installation of plate anchors |
| 03/20/2001 | US6203248 Sliding-resistant bottom-founded offshore structures |
| 12/21/2000 | WO2000077308A1 A device for driving piles |
| 10/25/2000 | CN2402730Y Hydraulic pile placing and removing device |
| 09/26/2000 | US6122847 Method of and apparatus for installation of plate anchors |
| 07/05/2000 | CN2386079Y Road guardrail placing and removing vehicle |
| 06/28/2000 | EP1012405A1 A steel pile, adapted to be driven into the ground |
| 06/14/2000 | CN1256732A Rotation buried pile and execution management method therefor |
| 05/25/2000 | WO2000029678A1 Actuator apparatus |
| 05/24/2000 | EP1002902A1 Rotation buried pile and execution management method therefor |
| 05/18/2000 | WO2000028158A1 Method of and apparatus for installation of plate anchors |
| 03/21/2000 | US6039508 Apparatus for inserting elongate members into the earth |
| 02/01/2000 | CA1340889C Pole-extracting or pole-installing tool |
| 11/30/1999 | US5992060 Method of and apparatus for anchor installation |
| 11/10/1999 | CN2348011Y Drilling pile driving and pulling vehicle for work derrick anchor block pile |
| 09/16/1999 | WO1999046449A1 Rotation buried pile and execution management method therefor |