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Atlas Copco Rock Drills Ab patents


Recent patent applications related to Atlas Copco Rock Drills Ab. Atlas Copco Rock Drills Ab is listed as an Agent/Assignee. Note: Atlas Copco Rock Drills Ab may have other listings under different names/spellings. We're not affiliated with Atlas Copco Rock Drills Ab, we're just tracking patents.

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Positioning arrangement, rod handling device, drill rig and positioning of a drill rod

A positioning arrangement, a rod handling device, a drill rig and a method for positioning a drill rod are provided. The positioning arrangement comprises a positioning organ, arranged to position a drill rod with a length axis, and a displacement arrangement with a first portion and a second portion, the... Atlas Copco Rock Drills Ab

Drilling rig and drill head of a drilling rig

A drill head for a rotation drilling rig, including: a rotation motor, a drill head spindle, and a gear change transmission between the rotation motor and the drill head spindle, the gear change transmission including an input shaft connected to the rotation motor and an output shaft connected to the... Atlas Copco Rock Drills Ab

Chuck for a drill head of a rotation drilling rig

A chuck for a drill head of a rotation rock drilling rig, wherein a plurality of jaws are equally angularly distributed around a grip position axis, wherein the jaws co-operate with actuator means for radial movements of the jaws, and wherein the chuck includes urging means being arranged for influencing... Atlas Copco Rock Drills Ab








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