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. 15, 2013
Filed:
Feb. 24, 2009
Carl-gustav Martinsson, Löberöd, SE;
Sven-ake Gustafsson, Höör, SE;
Ulf Jönsson, Stehag, SE;
Mats Kristerson, Vollsjö, SE;
Jesper Nilsson, Lund, SE;
Carl-Gustav Martinsson, Löberöd, SE;
Sven-Ake Gustafsson, Höör, SE;
Ulf Jönsson, Stehag, SE;
Mats Kristerson, Vollsjö, SE;
Jesper Nilsson, Lund, SE;
Atlas Copco Rock Drills AB, Orebro, SE;
Abstract
Excavator that comprises a drive unit, an excavator tool and a mounting device for the excavator tool and wherein the mounting device comprises at least two arms that are arranged to be connected to the excavator tool. The excavator comprises resilient portions located in at least two different locations in which the resilient portions are arranged to allow the excavator tool to move in at least one plane relative to the drive unit when the excavator tool is mounted on the mounting device and thereby allow the excavator tool to oscillate in the at least one plane.