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:
Dec. 24, 1985
Filed:
Jan. 25, 1983
Applicant:
Inventor:
Carlton R Hornsby, Longview, TX (US);
Assignee:
The Oilgear Company, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B / ;
U.S. Cl.
CPC ...
408229 ; 408211 ; 408223 ;
Abstract
This invention relates to a tapered finishing reamer having an overall taper of about ten degrees and having only two teeth diametrically opposite one another. Each tooth is formed to present a negative cutting angle on the order of ten degrees leading a diameter extending between the apexes of the two teeth. The tapered body of the reamer between the two teeth being cylindrical in cross-section and forms guiding surfaces of slightly less diameters than the diameter through the apexes of the teeth.