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:
Jun. 23, 2015

Filed:

Apr. 19, 2012
Applicants:

David Hebert, Shrewsbury, MA (US);

Matthew John Villani, Savannah, GA (US);

David Livingston, The Woodlands, TX (US);

Inventors:

David Hebert, Shrewsbury, MA (US);

Matthew John Villani, Savannah, GA (US);

David Livingston, The Woodlands, TX (US);

Assignee:

FIRTH RIXSON LIMITED, East Hartford, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 37/14 (2006.01); B21D 37/02 (2006.01); B21J 13/03 (2006.01); B21J 5/00 (2006.01);
U.S. Cl.
CPC ...
B21J 13/03 (2013.01); B21D 37/14 (2013.01); B21D 37/02 (2013.01); B21J 5/00 (2013.01);
Abstract

A die locking device including a press having a top end, a bottom end and a plurality of channels disposed around a perimeter of the press. The device also includes a plurality of actuators, each of the plurality of actuators affixed to a first end of one of a plurality of locking arms that are each at least partially disposed in one of the plurality of channels. The device also includes a plurality of locking clips, each affixed to a second end of each of the plurality of locking arms and each affixed to one of a plurality of hinges. The plurality of hinges is configured to receive and secure a die stack to the top end of the press.


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