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:
Aug. 17, 1976
Filed:
Feb. 04, 1975
William J Black, Wilmington, IL (US);
William E Lanz, Joliet, IL (US);
Caterpillar Tractor Co., Peoria, IL (US);
Abstract
The tool of an earthworking machine has a support and load transfer lug attached to the internal surface of the tool at the cutting edge by an attaching portion and a cylindrical mating portion extending forwardly and overlapping the cutting edge. A tooth adapter is mounted on the lug by means of a cavity in one side of the adapter, the cavity overlapping the attached portion of the lug, and a cylindrical bore communicating with the cavity closely fitting on the mating portion of the lug. The tooth adapter extends forwardly and carries thereon a tooth. A bolt extends through a rearward extension of the tooth adapter and the cutting edge of the tool to detachably affix the tooth adapter to the tool.