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:
Sep. 27, 2016
Filed:
Mar. 12, 2014
Applicant:
Vamco International, Inc., Pittsburgh, PA (US);
Inventors:
Vaughn H. Martin, Mars, PA (US);
Joseph P. Gentile, Longboat Key, FL (US);
Bryan P. Gentile, Longboat Key, FL (US);
Assignee:
VAMCO INTERNATIONAL, INC., Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B30B 1/06 (2006.01); B30B 1/26 (2006.01); B30B 15/00 (2006.01); B30B 15/04 (2006.01); B30B 15/28 (2006.01);
U.S. Cl.
CPC ...
B30B 1/268 (2013.01); B30B 1/06 (2013.01); B30B 1/26 (2013.01); B30B 1/266 (2013.01); B30B 15/0064 (2013.01); B30B 15/044 (2013.01); B30B 15/047 (2013.01); B30B 15/28 (2013.01);
Abstract
A press machine includes a press frame, a crankshaft having an eccentric portion, at least one crankshaft motor connected to the crankshaft, a ram, a linkage type ram drive mechanism operably connected between the ram and the crankshaft, a first motor, with a first rotary position feedback device, a second motor with a second rotary position feedback device. The eccentric portion of the crankshaft is located between first and second ends of the crankshaft.