Patents
Patents for E04G - Scaffolding; Forms; Shuttering; Building implements or other building aids, or their use; Handling building materials on the site; Repairing, breaking-up or other work on existing buildings (98)
05/2012
05/09/2012EP2449190A2 Apparatus for handling preassembled wall panels
06/2011
06/01/2011CN101365853B Tie rod for formwork
08/2010
08/04/2010EP1766160B1 Hydraulically operated removal/dismounting apparatus for building units
02/2010
02/02/2010US7654056 Rotor-disc connecting member for a glass curtain wall or roofing
01/2010
01/28/2010US20100018804 Movable Scaffolding
03/2009
03/12/2009US20090067918 Rotor-disc connecting member for a glass curtain wall or roofing
02/2009
02/11/2009CN101365853A Tie rod for formwork
12/2008
12/30/2008US7469514 Rotor-disc connecting member for a glass curtain wall or roofing
09/2008
09/17/2008CN100419191C Scaffolding
09/03/2008CN100416019C Apparatus for faciliating new construction and the internal inspection and repair of large vessels
08/2008
08/05/2008US7407021 Methods for the installation of earth anchors
07/2008
07/02/2008CN100398768C Method and machine for binding elongate objects together
05/2008
05/27/2008US7377723 Systems and methods for the installation of earth anchors
04/2008
04/08/2008US7353891 Systems and methods for the installation of earth anchors
01/2008
01/09/2008EP1875014A1 Movable scaffolding
10/2007
10/31/2007EP1671000A4 Combination handrail/crash rail
10/04/2007US20070231083 Systems and Methods for the Installation of Earth Anchors
10/04/2007US20070227778 Methods for the Installation of Earth Anchors
09/2007
09/13/2007US20070209872 Apparatus for facilitating new construction and the internal inspection and repair of large vessels, such as recovery boilers and tanks
06/2007
06/14/2007WO2005007993A3 Systems and methods for the installation of earth anchors
03/2007
03/28/2007EP1766160A1 Hydraulically operated removal/dismounting apparatus for building units
03/13/2007US7188684 Locking pin assembly for locking dog housing
12/2006
12/20/2006EP1733106A1 Formwork system
12/07/2006WO2006060290A3 Locking dog and locking pin assembly for use therewith
11/2006
11/15/2006CN1863977A Apparatus for faciliating new construction and the internal inspection and repair of large vessels, such as recovery boilers and tanks
11/15/2006CN1861956A Scaffolding
10/2006
10/26/2006WO2006111603A1 Movable scaffolding
09/2006
09/26/2006US7111409 Device and method providing a straight edge along an object
09/14/2006WO2005033440A3 Combination handrail/crash rail
08/2006
08/02/2006EP1685302A1 Apparatus for faciliating new construction and the internal inspection and repair of large vessels, such as recovery boilers and tanks
06/2006
06/21/2006EP1671000A2 Combination handrail/crash rail
06/15/2006WO2006062412A1 Holding device for reversible window hinges
06/08/2006WO2006060290A2 Locking dog and locking pin assembly for use therewith
06/07/2006CN1258630C Scaffolding and its construction method
05/2006
05/24/2006CN2782837Y Integral lifting form-climbing platform system
05/24/2006CN2782835Y Foldable scaffold
04/2006
04/19/2006CN1761796A Method and machine for binding elongate objects together
01/2006
01/26/2006WO2005085117A3 Method for renewing a space reserved for an elevator and arrangement in a building
12/2005
12/29/2005WO2005124062A1 Hydraulically operated removal/dismounting apparatus for building units
11/2005
11/03/2005US20050241244 Rotor-disc connecting member for a glass curtain wall or roofing
11/02/2005EP1591613A1 Connecting member in the form of a rotor disk for a glass curtain wall or roofing
11/02/2005CN2737855Y Glass curtain wall and roofing rotary disc connecting parts
09/2005
09/22/2005WO2005088033A1 Formwork system
09/15/2005WO2005085117A2 Method for renewing a space reserved for an elevator and arrangement in a building
08/2005
08/11/2005WO2004104323A3 Device and method providing a straight edge along an object
08/04/2005US20050166525 Combination handrail/crash rail
06/2005
06/16/2005US20050126823 Locking pin assembly for locking dog housing
04/2005
04/14/2005WO2005033441A1 Apparatus for faciliating new construction and the internal inspection and repair of large vessels, such as recovery boilers and tanks
04/14/2005WO2005033440A2 Combination handrail/crash rail
04/14/2005CA2541062A1 Apparatus for faciliating new construction and the internal inspection and repair of large vessels, such as recovery boilers and tanks
04/07/2005US20050074299 Systems and methods for the installation of earth anchors
01/2005
01/27/2005WO2005007993A2 Systems and methods for the installation of earth anchors
12/2004
12/29/2004CN2667072Y Support connecting piece
12/02/2004WO2004104323A2 Device and method providing a straight edge along an object
11/2004
11/25/2004US20040231174 Device and method providing a straight edge along an object
01/2004
01/21/2004CN2600536Y Automation lift scaffold
11/2003
11/06/2003WO2003091512A1 Scaffolding coupler
09/2002
09/04/2002EP0830484B1 Interconnectable formwork elements
08/2002
08/21/2002CN1364967A Fast mounting device and method for building floor
07/2002
07/31/2002CN1088491C Method for building stairs and stair-room and supporting apparatus for stairs
11/2001
11/14/2001CN2459394Y Construction scaffold
09/2001
09/19/2001CN1313923A Scaffolding
04/2001
04/24/2001US6219984 Interconnectable formwork elements
01/2000
01/26/2000CN1242460A Method for building stairs and its stair-room, and support for stairs
08/1999
08/24/1999CA2215939C Interconnectable formwork elements
09/1998
09/16/1998EP0804662B1 Casting mould arrangement for the embedding of pipes
03/1998
03/25/1998EP0830484A1 Interconnectable formwork elements
11/1997
11/05/1997EP0804662A1 Casting mould arrangement for the embedding of pipes
10/1997
10/15/1997CN2264780Y Dragline lifting scaffold
11/1996
11/14/1996WO1996035845A1 Interconnectable formwork elements
02/1995
02/07/1995US5387250 Fastening member for fastening a cover and tool therefor
01/1995
01/11/1995EP0497861B1 Hanging scaffold
10/1993
10/13/1993EP0522033B1 A fastening member for fastening a protecting or shielding cover to a scaffolding or a similar supporting structure, and a tool for use in mounting the fastening member
01/1993
01/13/1993EP0522033A1 A fastening member for fastening a protecting or shielding cover to a scaffolding or a similar supporting structure, and a tool for use in mounting the fastening member.
08/1992
08/12/1992EP0497861A1 Hanging scaffold.
06/1992
06/09/1992CA1302725C Reinforcing rod holder for use in joining cast concrete work
04/1992
04/22/1992EP0323470B1 A lashing machine
02/1992
02/26/1992EP0358721B1 Method and apparatus for forming a path for a screeding means
10/1991
10/22/1991US5058348 Method and apparatus for forming a path for a screeding means
09/1991
09/28/1991WO1991014842A1 A fastening member for fastening a protecting or shielding cover to a scaffolding or a similar supporting structure, and a tool for use in mounting the fastening member
09/28/1991CA2078127A1 Fastening member for fastening a protecting or shielding cover to a scaffolding or a similar supporting structure, and a tool for use in mounting the fastening member
08/1991
08/21/1991EP0362246B1 Device for transporting and distributing materials and/or equipment at the periphery of a building
08/20/1991CA1287792C Lashing machine
07/1991
07/02/1991US5027921 Method and device for transporting and distributing materials and/or equipment around the periphery of a building
06/1991
06/05/1991CN1012745B Reinforcing rod holder for use in joining cast concrete work
05/1991
05/16/1991WO1991006729A1 Hanging scaffold
07/1990
07/17/1990US4941515 Lashing machine
04/1990
04/11/1990EP0362246A1 Device for transporting and distributing materials and/or equipment at the periphery of a building.
03/1990
03/21/1990EP0358721A1 Method and apparatus for forming a path for a screeding means.
07/1989
07/12/1989EP0323470A1 A lashing machine.
06/1989
06/07/1989EP0248813B1 Re-usable casing system for the creation of free spaces in building materials
12/1988
12/15/1988WO1988009853A1 Method and apparatus for forming a path for a screeding means
11/1988
11/17/1988WO1988008909A1 Method and device for transporting and distributing materials and/or equipment at the periphery of a building
08/1987
08/26/1987CN87100262A Reinforcing rod holder for use in joining cast concrete work
03/1987
03/10/1987CA1218861A1 Slip-form arrangement
09/1986
09/12/1986WO1986005229A1 Re-usable casing system for the creation of free spaces in building materials
08/1984
08/07/1984CA1172057A1 Drop-heads for concrete formwork systems
12/1982
12/21/1982CA1137735A1 Strut assembly with bracing connection