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. 31, 1993
Filed:
Sep. 11, 1992
Applicant:
Inventor:
I-Nan Lin, Tan Tzu Hsiang, Taichung Hsien, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B / ; B23B / ; B23B / ; B23B / ;
U.S. Cl.
CPC ...
82119 ; 82120 ; 82124 ; 82148 ; 82901 ; 29 2 / ; 29DI / ; 29DI / ;
Abstract
A CNC (computer numerical control) lathe includes a tailstock feed mechanism consisting of a feed hopper and an air cylinder for feeding a short workpiece, and a secondary tool turret having a feed chuck and a set of rear end cutting tools for processing the end of a bar stock material which has been processed by a main tool turret and a radial processing mechanism for processing a short workpiece delivered through the tailstock feed mechanism.