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:
Feb. 21, 2017
Filed:
May. 26, 2014
Applicant:
Ridge Tool Company, Elyria, OH (US);
Inventors:
Richard R. Bowles, Solon, OH (US);
Robert M. Baracskai, North Ridgeville, OH (US);
Beat Schweizer, Titterten/BL, CH;
Rudolf Kreuzer, Buchs/AG, CH;
Marc Lütolf, Kembs, FR;
Assignee:
Ridge Tool Company, Elyria, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B25F 3/00 (2006.01); B25F 5/00 (2006.01); B23B 31/22 (2006.01); B23B 31/107 (2006.01); B25B 23/00 (2006.01); B26D 7/26 (2006.01); B30B 15/02 (2006.01); B25B 27/10 (2006.01); B26F 1/40 (2006.01); F16B 21/16 (2006.01);
U.S. Cl.
CPC ...
B25F 3/00 (2013.01); B23B 31/1071 (2013.01); B23B 31/22 (2013.01); B25B 23/0035 (2013.01); B25B 27/10 (2013.01); B25F 5/005 (2013.01); B26D 7/2614 (2013.01); B30B 15/026 (2013.01); B26F 1/40 (2013.01); F16B 21/165 (2013.01);
Abstract
A hand-held hydraulic assembly includes a work tool having a hydraulic cylinder or main body, a ram piston disposed in the hydraulic main body and a spring or other biasing member mounted on the ram piston. An interchangeable work head is selectively engaged to the ram piston of the work tool. The ram piston is axially displaceable in the main body for actuating the work head. A quick release coupling mounted to the work tool releasably connects the interchangeable work head to the work tool.