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:
Apr. 22, 2014
Filed:
Feb. 21, 2008
Tore Aronsson, Mölndal, SE;
BO Carlsson, Alingsäs, SE;
Göran Dahlberg, Gränna, SE;
Gustaf Döragrip, Jönköping, SE;
Tore Aronsson, Mölndal, SE;
Bo Carlsson, Alingsäs, SE;
Göran Dahlberg, Gränna, SE;
Gustaf Döragrip, Jönköping, SE;
Husqvarna Aktiebolag, Huskvarna, SE;
Abstract
The present invention is related to a retarding device for a hand held cutting machine having a housing () and a drive engine, which drives a transmission including a number of transmission members () and driving a rotational or semi rotational cutting tool. The retarding device includes brake means () arranged to be in close relation with the transmission and for actuating a retarding force on a transmission member (), the brake means being arranged to automatically put a retarding force on said transmission member when the speed of rotation or the torque of rotation of said transmission member falls below a predetermined value.