Modular stair support fixtures having alternate packaging usage
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 30, 1991
Grant Date -
N/A
app pub date -
May 9, 1990
filing date -
May 9, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved fixture system for mounting a stair support truss to a module stair unit. U channel fixtures are secured to the collar and to the front base riser of a modular set of stairs. These fixtures are used to attach a truss support to the stair module; and, the truss support is itself modified to project upward a plurality of plane tenon supports so that they will engage U channel stair tread braces. In preparation for packaging and subsequent transportation, the collar and buttress fixtures are used as hard mounting points for bundles of the remaining stair support elements which are then banded thereto.
First Claim
Family
International Classification(s)
Cited Art Landscape
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