Cambered truss header for a shoring structure

Static molds – Miscellaneous mold adjuncts – In situ construction engineering or building type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

52641, 52644, 52645, 249 18, 249 19, 249210, E04G 1154

Patent

active

045695016

ABSTRACT:
The cambered truss header is embodied in a shoring apparatus for pouring substantially horizontal concrete building sections. The truss header extends between and is supported on end runners which may be carried on floor-supported legs or on hangers mounted on upright building sections. A truss header may consist of a truss span having a top chord member, a bottom chord member, and a plurality of like brace members interconnecting the chord members. The brace members form an open web pattern wherein adjacent brace members are reversely inclined with the plurality of apices being connected to the top chord members a spaced apart distance greater than the spaced apart distance between the apices of the bottom chord member. The truss header is thus provided with a camber which tends to assume a horizontal position in response to a load placed on the truss header by the horizontal concrete building section. By arranging a pair of truss spans side-by-side for relative longitudinal movement, the truss header may be adjustable in increments equal to the spaced apart distance between the connected apices of the brace members to accommodate spans of different widths.

REFERENCES:
patent: 2916111 (1959-12-01), Pleitgen et al.
patent: 2985264 (1961-05-01), Leonard, Jr.
patent: 3019491 (1962-02-01), Troutner
patent: 3336717 (1967-08-01), Ward, Jr. et al.
patent: 3778946 (1973-12-01), Wood et al.
patent: 3826057 (1974-07-01), Franklin
patent: 3899152 (1975-08-01), Avery
patent: 4106256 (1978-08-01), Cody
"Flying Forms", Alumina-Systems sales brochure, Alumina Building Systems, Inc., Ontario, Canada.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cambered truss header for a shoring structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cambered truss header for a shoring structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cambered truss header for a shoring structure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1202134

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.