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:
Jan. 26, 2016
Filed:
Apr. 18, 2012
Beat Schweizer, Titterten, CH;
Martin Moritz, Landser, FR;
Beat Schweizer, Titterten, CH;
Martin Moritz, Landser, FR;
VON ARX AG, Sissach, CH;
Abstract
A quick-connect coupling for connecting an exchangeable head to a pressing device has balls Kwith a diameter D, which are radially movably disposed in a ball-holding part on the pressing device. Balls Kbeing held radially fixed in a groove on the head with a depth Nby a locking ring in the connected state. The head has a further peripheral groove with a depth N. The further groove is designed to hold part of further balls Kwith a diameter D, wherein the balls Kare likewise disposed in a radially movable manner in the ball-holding part and wherein the diameter Dis greater than the diameter D. The diameter Dis the same or smaller than the difference between the diameter Dand the groove depth N