Patents for E04G 1 - Scaffolds primarily resting on the ground (3,963)
02/1984
02/14/1984US4430839 Scaffold frame
01/1984
01/24/1984US4427093 For a telescoping work platform
01/24/1984CA1161085A1 Telescopic scaffold
12/1983
12/08/1983WO1983004294A1 Profile
11/1983
11/22/1983CA1157395A1 Controls for aerial lift platform apparatus
11/10/1983WO1983003868A1 Scaffolding system
11/08/1983CA1156636A1 Shoring system and parts thereof
10/1983
10/11/1983US4408431 Shoring equipment
08/1983
08/09/1983US4397373 Mobile pedestal scaffold
08/02/1983US4396092 Roof supported scaffold
07/1983
07/12/1983US4392550 Scaffolding arrangement
07/05/1983US4391348 Scaffold safety pin
07/05/1983US4391345 Elevatable scaffold
06/1983
06/29/1983EP0082290A2 Crane with a movable work platform
06/28/1983US4390080 Portable lift with ladder
06/08/1983EP0080828A1 Improvements related to scaffolding
05/1983
05/10/1983US4382488 Pump jack poles
03/1983
03/01/1983US4375248 Lifting apparatus
02/1983
02/08/1983US4372424 Safety device for scaffoldings
02/01/1983US4371057 Telescopic scaffold
01/1983
01/18/1983US4368800 Scaffolding apparatus
12/1982
12/01/1982EP0065856A1 Stagings
11/1982
11/23/1982CA1136177A1 Hoist and scaffold bracket
10/1982
10/19/1982CA1133716A1 Lightweight, welded aluminum shoring frame
09/1982
09/22/1982EP0060684A1 Work platform for buildings
09/07/1982CA1131183A1 Safety landing
08/1982
08/18/1982EP0058042A1 Device for securing a body to the leg of a support structure
08/05/1982WO1982002570A1 Portable lift with ladder
07/1982
07/27/1982CA1128584A1 Adjustable high rise scaffolding
07/27/1982CA1128583A1 Scaffold device
07/20/1982US4340130 Scaffold frame header
05/1982
05/25/1982US4331218 Scaffold plank
05/25/1982US4331215 Controls for aerial lift platform apparatus
05/18/1982CA1123877A1 Folding horse
04/1982
04/07/1982EP0049096A1 Bolted aluminium shoring frame
04/06/1982US4323140 Safety landing
03/1982
03/31/1982EP0048624A2 Lightweight, welded aluminium shoring frame
03/02/1982CA1119217A1 Bracket
12/1981
12/15/1981CA1114316A1 Scissors linkage workman's platform
11/1981
11/17/1981US4300657 Scaffold
11/04/1981EP0038834A1 Scaffolding which may be dismantled
11/03/1981US4298093 Sawhorse
10/1981
10/27/1981US4296835 Bracket
10/13/1981US4294332 Scaffold with gear drive
10/06/1981US4293054 Scaffolding for supporting lifting working bridges and platforms
09/1981
09/29/1981US4291784 Compact, quick assembly scaffold
09/01/1981US4286721 Access equipment
09/01/1981US4286353 Multi-element connection for structural members
08/1981
08/18/1981US4284171 Convertible ladder
06/1981
06/30/1981US4275797 Scaffolding power attachment
04/1981
04/30/1981WO1981001163A1 Scaffolding which may be dismantled
04/28/1981US4263984 Truck serving as a workbench
04/22/1981EP0027153A1 Improved scaffolding unit
04/21/1981US4262774 Adjustable scaffold
04/21/1981US4262773 Portable scaffold
03/1981
03/17/1981US4256201 Scaffolding frame members
03/10/1981CA1097406A1 Recursive digital filter having means to prevent overflow oscillation
03/03/1981US4253549 Method and a system for the erection of high buildings
02/1981
02/24/1981CA1096337A1 Telescoping aerial lift
02/10/1981US4249636 Work table or portable scaffold
02/03/1981CA1095104A1 Arrangement for connecting uprights and the ties of a scaffolding and the like
12/1980
12/09/1980US4237992 Modular load-support vehicle
11/1980
11/11/1980US4232759 Mobile ladder-scaffolding system
10/1980
10/29/1980EP0018187A2 Head section for a formwork beam
10/29/1980EP0017957A1 Scaffold working platform consisting of separate planks
10/21/1980US4228871 Bracket
10/01/1980EP0016030A1 Working scaffold
09/1980
09/23/1980US4223507 Composite aluminum jack poles
09/23/1980CA1086018A1 Method and a system for the erection of high buildings
09/16/1980US4223389 Recursive digital filter having means to prevent overflow oscillation
09/16/1980US4222459 Protective scaffold
08/1980
08/20/1980EP0014623A1 Bracing for a scaffold
08/12/1980US4216933 Portable scaffold support base
08/06/1980EP0014155A1 Platform element for scaffolds and means for mounting such element on a scaffold
08/06/1980EP0013771A1 Maintenance platform
06/1980
06/17/1980US4207966 Multipurpose staging horse
05/1980
05/06/1980US4201275 Means for the renovating and refurbishing of overhead structures
03/1980
03/25/1980US4194723 Scissors linkage workman's platform
03/25/1980US4194591 Mobile scaffold with fixed-use-position outriggers
02/1980
02/19/1980US4189029 Scaffold device
02/19/1980US4188757 Telescoping aerial lift
02/12/1980US4187929 Scaffold stabilizer
01/1980
01/10/1980WO1980000031A1 Working scaffold
01/01/1980CA1069157A Scaffold bracket
12/1979
12/25/1979US4180342 Arrangement for connecting structural members
12/25/1979CA1068748A Travelling support for scaffolding
12/25/1979CA1068618A Aerial lift
12/04/1979CA1067544A1 Scaffolding
12/04/1979CA1067543A1 Inside scaffolding for large metallic structures
11/1979
11/27/1979US4175644 Scissors lift
10/1979
10/16/1979US4171033 Scaffold device
08/1979
08/28/1979US4165799 Dismountable tower for interior maintenance of spherical tanks
08/28/1979CA1061396A1 Workbench and foldable leg assembly therefor
07/1979
07/31/1979US4162873 Extensible boom lift
06/1979
06/12/1979US4157743 Working base elevating apparatus
06/12/1979CA1056424A1 Scaffold device
06/12/1979CA1056264A1 Fluid control system
06/05/1979USRE30020 Foldable work platform
06/05/1979US4157129 Stabbing board assembly
06/05/1979US4156996 Scaffolding for working on contoured surfaces
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