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:
Jun. 07, 1994
Filed:
Oct. 27, 1992
Applicant:
Inventor:
Gottfried Blaimschein, Steyr, AT;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26D / ; B26D / ;
U.S. Cl.
CPC ...
4251742 ; 83170 ; 83701 ; 264 23 ; 264138 ; 425289 ; 425301 ;
Abstract
The invention relates to an apparatus for cutting a workpiece made of a polymer. The apparatus combines a cutting tool operable to perform a feed movement along a desired line of cut relative to a portion of the workpiece to be cut, the cutting tool includes a cutter blade subjected to ultrasonic vibration as it cuts the portion of the workpiece, with a thermal control arranged to maintain the portion of the workpiece at a pre-selected temperature.