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.:

US 7174759 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 13, 2007

Filed:

Jul. 20, 2001
Applicant:

Johan Massee, 6741 JC Lunteren, NL;

Inventor:

Johan Massee, 6741 JC Lunteren, NL;

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B21D 51/26 (2006.01); B21D 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a forming machine at least provided with a clamping device for clamping a hollow workpiece having at least one open end and a first forming tool which can be placed into contact with the outer surface of the workpiece and with which the workpiece can be deformed. The clamping device can be rotated about a first axis and moved with respect to this first axis. Thus, the forming machine can be of relatively straightforward design and operate at high rotational speeds, even when a tool head equipped with a relatively large number of rollers is being used. The invention further pertains to a method wherein the clamping device can be moved with respect to the said first axis.


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