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:
Jul. 23, 2013
Filed:
May. 11, 2009
Sven-olov Nyström, Örebro, SE;
Sven-Olov Nyström, Örebro, SE;
Atlas Copco Rock Drills AB, Orebro, SE;
Abstract
A boom arrangement () and a drilling rig having the boom arrangement for use in a mining or construction machine () the boom arrangement having a first boom section () with a first and a second end, in which the first end is designed to be fastened to a carrier (), and the second end is designed to carry a drilling machine (), the boom arrangement () also having a first rotational linking element () with a first axis of rotation (B) and a second rotational linking element () with a second axis of rotation (B). The first rotational linking element () is arranged at the first end of said first boom section () and the second rotational linking element () is arranged at said second end of the first boom section () such that the axes of rotation (B, B) are fixed in relation to each other, and the axes of rotation (B, B) form angles with vertical direction of the carrier, the angles being in the interval of 0 to 45°.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile