公开(公告)号：US20210115737A1

公开(公告)日：2021-04-22

申请号：US16965879

申请日：2019-01-24

Applicant: SANDVIK MINING AND CONSTRUCTION OY

Inventor： Juha TOIVOLA ,  Johan JELGERT ,  Ilkka LAHDELMA ,  Stefan BENGTSSON, SR. ,  Ola FREDIN

IPC: E21B15/04 ,  E21B19/087 ,  E21B19/15 ,  E21B19/20

Abstract: An apparatus for handling drilling rods, a rock drilling unit and a method of handling drilling rods is provided. The apparatus includes a rod feeder and a swing device, which cooperate and move drilling rods between a pick-up position and a drilling center defined by a rock drilling machine of the drilling unit. The rod feeder and the swing device are separate devices, which are independently controllable.