Concrete metal-backed access floor panel

Static structures (e.g. – buildings) – With lifting or handling means for primary component or... – Position adjusting means; e.g. – leveling

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

52792, 52263, E04B 558

Patent

active

046214682

ABSTRACT:
A composite access floor panel is disclosed which provides a sheet metal pan filled with a lightweight concrete material. The bottom wall of the pan is contoured so that the thickness of the concrete varies from one location to another. The illustrated panel provides a border of uniform maximum thickness and a central portion of reduced intermediate thickness. In addition, the panel produces concrete oval corner portions and circular side portions spaced in from the centers of the panel sides, both of which provide a uniform minimum thickness. The contours of the panel create a panel in which a substantially uniform amount of deflection results when the panel is supported at its corners and a given load is applied anywhere along the load surface thereof spaced from the panel corners. Shear ties are provided along the interface between the pan and the concrete to cause the pan and concrete to coact in supporting loads applied to such load surface.

REFERENCES:
patent: 3696578 (1972-10-01), Swensen
patent: 3780480 (1973-12-01), Cvijanovic
patent: 3845593 (1974-11-01), Zen
patent: 4016697 (1977-04-01), Ericson
patent: 4067156 (1978-01-01), Downing
patent: 4411121 (1983-10-01), Blacklin
patent: 4426824 (1984-01-01), Swensen
Architectural Review, May 1984.

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

Concrete metal-backed access floor panel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Concrete metal-backed access floor panel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Concrete metal-backed access floor panel will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-371284

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