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. 17, 2001
Filed:
Mar. 15, 1999
Applicant:
Inventor:
Alain Freyermuth, Pfaffenhoffen, FR;
Assignee:
E.P.B. Emile Pfalzgraf (Societe Anonyme), Bouxwiller, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P 2/100 ;
U.S. Cl.
CPC ...
B23P 2/100 ;
Abstract
A device for assembling and disassembling a tool with a tool holder, such as particularly a mandrel. The device is essentially constituted by a support frame (,) provided with a unit (,) for receiving and holding a tool holder (,), elements (,and,) for ensleeving and extracting a tool (,) coacting with an induction heating unit (,) for the portion (,′) of the tool holder (,) adapted to receive the tool (,) by ensleeving.