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:
Jan. 04, 1983
Filed:
Mar. 23, 1981
Rene J Martinelli, West Linn, OR (US);
Burns Bros., Inc., Portland, OR (US);
Abstract
A cable-type tire chain comprises side members adapted to extend circumferentially around opposite side walls of a tire and cross members connected between the side members so as to extend over and across the tire tread, the cross members carrying traction means in the form of traction sleeves. A low profile articulated connection is provided between each end of each cross member and one of the side members, the connection comprising one connector element crimped on the cross member and another connector element crimped on the side member. One connector element has a T-shaped head and the other element has a bent-over tab with an opening through which the head is inserted. When the tab is flattened the head is trapped in the other connector element. The connection allows for hinging movement of a cross member both laterally and circumferentially of a tire.