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:
Aug. 05, 2025
Filed:
Feb. 03, 2020
Husqvarna Ab, Huskvarna, SE;
David Grennhag, Källered, SE;
HUSQVARNA AB, Huskvarna, SE;
Abstract
The present disclosure relates to a tool holding arrangement (″) comprising a rotatable shaft (″) which is at least connectable to a tool driving power source () and comprises a first shaft thread ('). The tool holding arrangement () comprises a thread insert (′) that comprises a first insert thread (′), adapted to engage the first shaft thread (′) so as to form a first thread arrangement (′). The thread insert (′) comprises a second insert thread () that is adapted to engage a tool thread () of a tool holding device () that is arranged to bescrewed onto the second insert thread () so as to form a second thread arrangement (), the first thread arrangement (′) having a higher pitch than the second thread arrangement ().