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:
Nov. 20, 2012
Filed:
Jul. 27, 2007
Applicants:
Gino Ferrari, Correggio, IT;
Franco Maioli, Correggio, IT;
Inventors:
Gino Ferrari, Correggio, IT;
Franco Maioli, Correggio, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B 9/00 (2006.01); B60B 30/06 (2006.01); F16H 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
The actuator unit includes a hollow body defining a sliding chamber within; a piston mounted sliding inside said sliding chamber such to provide an actuation force and operated by a fluid fed from the outside; a body having one transmission end for the transmission of said actuation force prolonged outside said sliding chamber and one hooking end hooked to said piston, amplification means being interposed between said body and said piston to amplify said actuation force so as to obtain an amplified actuation force.