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:
Jul. 23, 1991
Filed:
Sep. 13, 1990
Herbert H Klein, Arlington Heights, IL (US);
Unarco Industries, Inc., Chicago, IL (US);
Abstract
For a roller track for a storage rack arranged for gravitational flow of load-bearing pallets, an elongate stop having a hooked end and being made from a polycaprolactum (nylon 6) of a suitable grade having a tensile strength of at least about 11,800 psi, a modulus of at least about 400,000 in flexure, and an inpact strength of at least about 1 foot-pound per inch of notch in the Izod test. A roller track for such a rack comprises two parallel walls, a longitudinal array of freely rotatable rollers journalled therebetween so as to extend upwardly from a space therebetween, and such a stop mounted therebetween, at a lower end of the roller track, so that the hooked end points upwardly.