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:
Nov. 30, 1982
Filed:
Oct. 15, 1980
Hansjoachim Brunn, Damme, DE;
Firma Intertrac Viehmann & Co., Gevelsberg, DE;
Abstract
A track chain has a master link joining together a pair of axis-defining shafts. This master link has a pair of like link parts each mounted on a respective shaft and pivotal about its axis. The link parts have axially confronting inner faces formed with meshing teeth each having an inner flank that faces back toward the respective shaft, that flatly engages the inner flank of the respective tooth of the other link parts, and that forms with the axis of the respective shaft an acute angle. Thus forces urging the shafts radially apart have at these inner flanks have force components urging the parts axially together. No bolts extending axially between the two parts are necessary and the respective track shoe can be bolted to both of the parts of the master link so as to inhibit relative pivoting thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile