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:
Apr. 08, 1997
Filed:
Oct. 14, 1994
Applicant:
Inventors:
Paul M Bjorck, Elmira Heights, NY (US);
Babak R Raj, Elmira, NY (US);
Terrence M Sheehan, Elmira, NY (US);
Daniel P Soroka, Horseheads, NY (US);
Assignee:
Hardinge Brothers, Inc., Elmira, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B / ;
U.S. Cl.
CPC ...
82127 ; 82163 ; 82126 ; 414 14 ;
Abstract
A bar feed assembly for receiving and guiding a bar stock to be machined in a lathe, comprises a tubular member for rotatably receiving and guiding the bar stock to be machined and a member for advancing the bar stock through the tubular members. A plurality of stabilizing bodies are provided along said tubular member in spaced apart relation and each has a compliant surface disposed in surrounding relation to the tubular member in a manner which permits axial thermal growth of the tubular members through the stabilizing bodies.