Stage construction
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United States of America Patent
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Nov 23, 2004
Grant Date -
Jul 3, 2003
app pub date -
Nov 15, 2002
filing date -
May 26, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a stage, comprising elements, which may be assembled and disassembled from individual pieces, as part of a sub-structure with telescopic pieces (14, 15) and bars (11, 12, 13) fixed thereto, at various angles to the horizontal, to which may be fixed stepped elements for the attachment of superstructure pieces such a seats and railings. Said bars (11, 12, 13), may be pivoted about a pivot point (23, 24, 25), in the region of a first end (16, 17, 18) of a bar (11, 12, 13), in a manner independent of the angle to the horizontal. Each individual bar (11, 12, 13) comprises a first attachment point for stepped elements and the pivot point (23, 24, 25) of a bar (11, 12, 13) is either congruent with the first attachment point (26) or it is immediately adjacent to the pivot point (23, 24, 25).
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