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:
Nov. 10, 1987
Filed:
Sep. 02, 1986
Applicant:
Inventor:
Pier C Boffelli, Milan, IT;
Assignee:
Baruffaldi Frizioni S.p.A., Milan, IT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B / ;
U.S. Cl.
CPC ...
82 3 / ; 29 40 ; 408 35 ;
Abstract
A turret for an automatic lathe has a coupling sleeve connected with the driven shafts at each of a plurality of tool stations and actuated by a plunger displaceable parallel to the turret axis to couple the sleeve with the driven shaft when the tool is positioned at the working location. All of the driven shafts are continuously rotated by gearing connecting the driven shafts with the drive shaft extending along the axis of the turret.