Patents for E04G 1 - Scaffolds primarily resting on the ground (3,963)
07/1987
07/23/1987DE3601290A1 Scaffolding board and process and device for producing scaffolding boards
07/14/1987US4679371 Profile
06/1987
06/25/1987EP0195806A4 A scaffolding module and method of erecting same.
06/25/1987DE3546046A1 Vertical frame for a scaffold
06/09/1987US4671382 Scaffolding system for sloped surfaces
06/04/1987DE3621582C1 Steel-tube trussed girder
05/1987
05/06/1987EP0220351A1 Work support bracket
05/06/1987EP0144357B1 Building element, method for the manufacturing thereof and utilization
05/05/1987US4662476 Portable scaffold and retrofit kit therefor
04/1987
04/29/1987EP0219883A2 Scaffolding with continuously raisable platform
04/22/1987CN85205402U Attached construction gantry frame with safety devices
04/15/1987CN86201080U Multi-functional scaffold with buckles
04/14/1987US4657113 Apparatus for elevating and lowering scaffolding
04/14/1987US4657112 Mast construction for pedestal scaffold
03/1987
03/18/1987EP0214796A2 Self elevating scaffold
03/18/1987EP0214345A1 Expansible walkway
03/10/1987US4648484 Support assembly
02/1987
02/11/1987CN86101147A Composite steel pipe scaffolding
02/10/1987US4641728 Scaffold system
02/03/1987US4640385 Portable scaffolding
01/1987
01/24/1987CN86101298A Self-lifting platform
01/22/1987DE3524945A1 Device for holding a support for ceiling boarding or the like
01/02/1987DE3605386A1 Working platform
01/02/1987DE3522307A1 Supplementary device for a support frame which can be used by building workers
12/1986
12/30/1986EP0206986A2 Running-board, particularly light metal plank, and method of manufacture
12/24/1986CN86200965U Combined steel tube scaffold
12/23/1986CA1215516A1 Structural member
12/03/1986CN85205717U Foldable metal scaffold for supporting board
11/1986
11/26/1986EP0202691A2 Cable tensioner
11/25/1986US4624342 Scaffolding platform
11/04/1986US4620612 Expansible corridor
11/04/1986US4620608 Rolling scaffolding base
11/04/1986US4620405 Structural member
10/1986
10/21/1986US4618029 Adjustable apparatus and method for assisting in motor vehicle engine repair
10/07/1986US4615277 Stacking element and a gallery, platform or the like, provided with such a stacking element
10/01/1986EP0195806A1 A scaffolding module and method of erecting same.
10/01/1986CN86200413U Hot-line work maintenance vehicle for steel truss bridge
09/1986
09/02/1986US4609071 Assembly to support a person
08/1986
08/20/1986CN85203323U 无级调节钢桁架 Stepless steel truss
08/05/1986US4603756 Metal pipe scaffolding
07/1986
07/30/1986CN85203321U Variable steel scaffold plane
07/29/1986US4602470 Dismountable framework
07/08/1986US4598794 Scaffolding system
07/01/1986US4597472 Scaffolding system
07/01/1986US4597471 For traveling up and down a pole
06/1986
06/17/1986CA1206187A1 Portable work platform
06/03/1986US4592447 Movable pedestal scaffold
05/1986
05/06/1986US4586302 Construction-type support system
05/06/1986CA1204096A1 Shoring frame
04/1986
04/30/1986EP0179480A2 Scaffold-supporting structure for bridging a walkway or the like
04/22/1986US4583618 Coordinated stage system with articulate means
03/1986
03/27/1986WO1986001847A1 A scaffolding module and method of erecting same
03/18/1986US4576251 Folding scaffold
02/1986
02/19/1986EP0171542A2 Scaffold board
01/1986
01/07/1986US4562682 Three-dimensional reticulated structure with rods having tapered ends
12/1985
12/31/1985US4561165 Method and apparatus for making hook to rail connection for scaffolds or the like
11/1985
11/05/1985US4550541 Scaffolding
10/1985
10/30/1985EP0105901B1 Scaffolding system
10/22/1985CA1195716A1 Pump jack poles
10/22/1985CA1195470A1 Three-dimensional reticulated structure with rods having tapered ends
09/1985
09/24/1985US4543126 Method of and arrangement for determining loading capacity of coating elements for structures
09/17/1985US4541509 Shoring frame
08/1985
08/27/1985US4537282 For use by a skilled craftsman
08/13/1985US4534447 Foldable ladder scaffold
08/13/1985US4534446 Movable walkway system of use in the construction industry
07/1985
07/10/1985EP0147731A2 Walkways for use in the construction industry
07/09/1985US4527363 Erecting precast horizontal slabs in building construction
06/1985
06/19/1985EP0144357A1 Building element, method for the manufacturing thereof and utilization.
06/18/1985CA1189114A1 Shoring equipment
05/1985
05/28/1985US4519476 Detachable workbench top
05/28/1985US4519475 Scaffolding
05/07/1985US4514940 Shoring system
02/1985
02/19/1985US4499967 Scaffolding staging
01/1985
01/29/1985US4496029 Scaffold plank
01/29/1985US4496026 Founding ladder system
12/1984
12/20/1984WO1984004940A1 Building element, method for the manufacturing thereof and utilization
12/06/1984WO1984004709A1 Installation for cleaning and protecting the upper surface of the inner face of a cylindrical tank provided with a rigidly secured cover
11/1984
11/28/1984EP0126074A1 Profile.
11/21/1984EP0125338A2 Ladder having a plurality of modules
11/20/1984US4483033 Service device for the interior viewing surface of a simulator dome
11/20/1984CA1178076A1 Shoring system
11/13/1984US4481748 Shoring system and parts thereof
10/1984
10/09/1984US4475611 Scaffold propulsion unit
09/1984
09/04/1984US4468904 Multi-stage extendable tower
08/1984
08/28/1984US4467888 Work platform for buildings
08/01/1984EP0114445A2 A stacking element and a gallery, platform or the like provided with such a stacking element
07/1984
07/31/1984US4462197 Shoring system and parts thereof
07/03/1984US4457397 Platform for stairs
06/1984
06/13/1984EP0110516A2 Scaffolding
05/1984
05/15/1984CA1167490A1 Scaffold moving device
05/08/1984US4446945 Brace for securing a pole to support surface
05/01/1984US4445590 Scaffold plank connecting arrangement
04/1984
04/25/1984EP0105901A1 Scaffolding system.
04/17/1984US4442919 Portable tower
04/04/1984EP0104915A2 Modular unit
04/03/1984CA1164843A1 Aluminum shoring apparatus and methods of welding same
03/1984
03/28/1984EP0104150A2 Three-dimensional reticulated structure having tapered ends
03/14/1984EP0102862A1 Bricklayer's scaffold with a lifting threstle for conveyers
03/13/1984CA1163660A1 Scaffolding arrangement
02/1984
02/21/1984US4432435 Clamping device
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