Epiroc Rock Drills Aktiebolag

Marcus Almqvist

Oskar Sjöholm

Fredrik A Andersson

Per-Anders Kumlin

Oscar Sjöholm

A mining or construction vehicle comprising a boom extending in a first direction, which boom, via a first and a second rotation device, is connected to a hydraulic device arranged on a mounting device arranged at a free end of said boom, the first rotation device being arranged to provide a rotation around a first axis that is substantially parallel to the first direction, and a second rotation device being arranged to provide a rotation around a second axis that is arranged at an angle with respect to the first axis. Hydraulic conduits for supply of hydraulic fluid to said hydraulic device on said mounting device are arranged through at least one of the first and second rotation devices.

Growing community of inventors

Örebro, Sweden

Marcus Almqvist