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:
Jul. 21, 1981
Filed:
Dec. 10, 1979
Applicant:
Inventor:
Heinz Seidenfaden, Varel, DE;
Assignee:
Vereinigte Flugtechnische Werke-Fokker GmbH, Bremen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C / ; B23B / ; B24B / ; B23D / ;
U.S. Cl.
CPC ...
409180 ; 409181 ; 29 7 / ; 51102 ; 82 / ;
Abstract
A motor-driven ball cutter is disposed in a guide member held in relation to the rotational drive axis and being suspended for pivoting on an axis traversing the rotational axis in the ball's center due to mounting of the suspension coaxially to the rotational axis by means of a handle. The guide member is provided, for example, with an arcuate, outwardly tapered slot against which bears the work. The cutting depth is adjustable.