Housing arrangement
AssigneeAtlas Copco Rock Drills AB
InventorJan Haglund
Life of this patent
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Abstract
Housing arrangement 8 for a drill rig, especially adapted for damping sound, said drill rig comprising a feed beam holder 3, a feed beam 4 being movably attached to the feed beam holder 3 and having a drill end 41 and a rear end 42, and a drilling machine 5 being movably attached to and movably along the feed beam 4, said housing arrangement 8 comprising a casing 7, and said feed beam 4. The invention is characterized in that the casing 7 is directly attachable to the feed beam 4, such that the casing 7 and at least a part of the feed beam 4 enclose the drilling machine 5, and allows for mutual movement between the feed beam 4 and the feed beam holder 3.
Claims22
Casing for a drill rig, especially adapted for damping sound, wherein the casing is attachable to a feed beam of said drill rig, such that the casing and at least a part of the feed beam in combination define a sound dampening housing arrangement enclosing a drilling machine of said drill rig, and allowing for relative movement between the feed beam and a feed beam holder of said drill rig, wherein the walls of the casing comprise one or several panels coated on at least one side with sound absorbing material, and wherein said housing arrangement is arranged to seal the sound generating parts of said drill rig.
Drill rig comprising a casing for a drill rig, especially adapted for damping sound,
- wherein said casing is attachable to a feed beam of said drill rig, such that the casing and at least a part of the feed beam in combination define a sound dampening housing arrangement enclosing a drilling machine of said drill rig, and allowing for relative movement between the feed beam and a feed beam holder of said drill rig, wherein the walls of the casing comprise one or several panels coated on at least one side with sound absorbing material, and wherein said housing arrangement is arranged to seal the sound generating parts of said drill rig.
Dependencies are inferred from the claim text.