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.

Date of Patent:
Dec. 18, 1990

Filed:

Nov. 30, 1989
Applicant:
Inventors:

Akira Asari, Kobe, JP;

Kuniaki Kanda, Kobe, JP;

Hiroshi Okamoto, Ashiya, JP;

Masakazu Ueda, Kobe, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72456 ; 72455 ; 72350 ; 72359 ; 7245302 ; 7245305 ; 100214 ;
Abstract

A press device which is reduced in overall height thereof and in deformation of a press frame and can sufficiently support an eccentric load thereto. The press device comprises a press force generating unit disposed in a press frame and including a lid member secured to the press frame, a cross head having a cylinder chamber in which the lid member is fitted for axial sliding movement and having a blank holder at an end face thereof remote from the lid member, and a pressurizing member fitted for axial sliding movement in a portion of the cylinder chamber remote from the lid member. A shaping element is disposed in the press frame in an opposing relationship to the press force generating unit and has a shaping portion in which the pressurizing member is fitted. A guide element is connected to the cross head for guiding the cross head for axial sliding movement, and a cross head actuating device is connected to the cross head for axially moving the cross head under the guidance of the guide element independently of the pressurizing member.


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