Vertical frame intended for the construction of a frame support, a supporting scaffold and/or a supporting scaffold tower
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United States of America Patent
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May 14, 2013
Grant Date -
Dec 16, 2010
app pub date -
Nov 8, 2008
filing date -
Jan 24, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A closed vertical frame for constructing a supporting frame, including at least two vertical supports disposed at a horizontal distance from each other, and at least two horizontal arms disposed at a vertical distance from each other. Each extends between the at least two vertical supports transversely to the vertical supports. A first horizontal arm is welded on both ends to a respective vertical support near the upper end thereof, and a second horizontal arm is welded on both ends likewise to these vertical supports near the lower end thereof. The vertical frame is reinforced with at least one diagonal rod extending between two vertical supports and two horizontal arms and is welded onto two vertical supports. Near the respective upper and/or lower end, a perforated disk having openings is welded to connect holding devices.
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