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:
Oct. 20, 2020
Filed:
Nov. 27, 2015
Husqvarna Ab, Huskvarna, SE;
Max Claesson, Landvetter, SE;
Tommy Olsson, Mölndal, SE;
HUSQVARNA AB, Huskvarna, SE;
Abstract
An implement coupling device () on a working machine () comprises a coupling means () provided with a first shaft (); an engagement means () provided with a second shaft () arranged parallel to the first shaft (); at least one linkage () comprising a first portion () connected to the first shaft () and second portion () connected to the second shaft (), which first and second portions are connected by a pivot joint (); and a wedge () means arranged to be removably mounted between the first and second portions (), wherein the coupling means () and the engagement means () are displaceable relative to each other in a direction at right angles to the first and second shafts () to attach or release the implement. At least one portion () making up a linkage () is detachably fixed to its respective shaft () by a locking means () in a longitudinal recess () at right angles to the shaft () and engaging with a tangential recess (″) in the outer surface of the shaft ().