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7311178 |
Work piece support hinge assembly
A work piece support assembly can be assembled in either an operating configuration or in a flattened coplanar configuration for storage. The support assembly includes a pair of leg assemblies, one...
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EP1443173B1 |
Additional retractable sliding step for ladders or the like
Abstract of EP1443173 The rung (1) has two horizontal tubes (9,9) joined together by two plates (7,7) integrated to two vertical tubes (4,4), which slide in guiding sleeve tubes (5,5). The sleeve...
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7278515 |
Foldable scaffold
A foldable scaffold is convertible between a use position and a folded position. In the use position, the scaffold may be used to support one or more people standing thereon. In the folded...
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7140455 |
Valve method for drilling with casing using pressurized drilling fluid
A valve ( 30 ), a drill string valve assembly ( 10 ) and a method of drilling using compressed fluid as a drill drilling fluid are described. The valve and valve assembly ( 10 ) may be used in...
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7021424 |
Support platform
A support platform with a first and second bracket. The brackets each have first, second, and third sleeves. A cross member is inserted into and extends between the first sleeves of the brackets....
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6929096 |
Stringer/shelf frame construction
A workbench frame having spanning element with a stringer portion and a shelf portion with a bend extending along an entire length between the stringer and shelf portions. The stringer and shelf...
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6902034 |
Apparatus with utility tray mounted to scaffold
An apparatus includes a scaffold and a utility tray. The utility tray is mounted to the scaffold.
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6892860 |
Scaffold with leg lock
A scaffold includes a platform, a pivotable leg unit, and a leg lock. The leg lock is used to lock the leg unit in an extended position for use of the scaffold.
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D502777 |
Independently adjustable height work support
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EP1443173A1 |
Additional retractable sliding step
The rung (1) has two horizontal tubes (9,9) joined together by two plates (7,7) integrated to two vertical tubes (4,4), which slide in guiding sleeve tubes (5,5). The sleeve tubes are welded on to...
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6712180 |
Height adjustable sawhorse
A sawhorse includes an elongated workpiece supporting structure and a pair of leg assemblies joined to the workpiece supporting structure, which enables the leg assemblies to be moved between a...
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