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:
Mar. 21, 2017
Filed:
Aug. 22, 2011
Applicants:
Joseph P. Gentile, Longboat Key, FL (US);
Vaughn H. Martin, Mars, PA (US);
Bryan P. Gentile, Longboat Key, FL (US);
Inventors:
Joseph P. Gentile, Longboat Key, FL (US);
Vaughn H. Martin, Mars, PA (US);
Bryan P. Gentile, Longboat Key, FL (US);
Assignee:
VAMCO INTERNATIONAL, INC, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65H 20/04 (2006.01); B21D 43/09 (2006.01);
U.S. Cl.
CPC ...
B65H 20/04 (2013.01); B21D 43/09 (2013.01);
Abstract
A roll type material feeding apparatus for intermittently feeding a workpiece such as a strip-like sheet material, to a stamping machine or similar machine. The apparatus includes a frame, a first driven feed roll, a second feed roll, a first drive motor arranged to rotate in driving engagement with the first driven feed roll, a first rotary position sensor arranged to rotate in driving engagement with the first drive motor, and a second drive motor.