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. 11, 1979
Filed:
Feb. 01, 1978
Applicant:
Inventors:
Charles B Sipek, Hales Corners, WI (US);
Richard Johnstone, Brookfield, WI (US);
Russell B Clegg, Milwaukee, WI (US);
Assignee:
Kearney & Trecker Corporation, West Allis, WI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23B / ; B23C / ;
U.S. Cl.
CPC ...
29568 ; 408234 ; 248678 ; 52292 ; 82 32 ; 83859 ; 409183 ;
Abstract
The bed and upright of a machine tool are made of structural steel tubes which are welded together to form unitary structures. Each of the structural steel tubes is substantially rectangular in cross-sectional shape.