The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 1986
Filed:
Sep. 25, 1981
Claude P Balzer, Wichita, KS (US);
Balco, Inc., Wichita, KS (US);
Abstract
A floor mat including a plurality of rigid, elongated rails each having a side edge positioned in substantially parallel, spaced relationship to a respective side edge of an adjacent rail. A passageway opens inwardly from each rail side edge and includes an outer portion adjacent the side edge and an inner portion. The passageway inner portions have greater cross-sectional dimensions than the passageway outer portions. Each pair of adjacent rails is interconnected by an elongated, flexible hinge member which comprises a pair of opposite, spaced flanges extending longitudinally with respect to the hinge member. The flanges are interconnected by a web having a cross-sectional thickness less than a cross-sectional thickness of each of the flanges. The hinge member flanges are each slidably received in a respective passageway inner portion. The hinge member is adapted to maintain the rails in a substantially parallel, predetermined spacing and to bend transversely with respect to the rails thereby allowing transverse angular displacement of the rails relative to each other.