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. 16, 2010
Filed:
May. 02, 2007
Applicant:
Massimo Arosio, Treviglio, IT;
Inventor:
Massimo Arosio, Treviglio, IT;
Assignee:
Faster S.p.A., Rivolta, d'Adda, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A quick coupling comprises a male element () which can be threadably assembled to a female element (), housing an inner tubular supporting body () in turn housing a bearing () thereon the female element () bears, the female element () including a plurality of radially extending holes () in which are engaged ball elements () which can be fitted in a circumferential slot formed in the male body () and being adapted to be radially locked by an enlarged portion () formed on an inner side of a ring nut which can be driven against an urging spring () pertaining to the female element.