BE375502A - - Google Patents

Info

Publication number

BE375502A

BE375502A BE375502DA BE375502A BE 375502 A BE375502 A BE 375502A BE 375502D A BE375502D A BE 375502DA BE 375502 A BE375502 A BE 375502A

Authority

BE

Belgium

Prior art keywords

advancement

control

shearer

oscillating

motor

Prior art date

Links

• Espacenet
• Global Dossier
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• 230000008859 change Effects 0.000 claims description 11
• 230000005540 biological transmission Effects 0.000 claims description 10
• 238000006073 displacement reaction Methods 0.000 claims description 4
• 230000002441 reversible effect Effects 0.000 claims description 4
• 230000001105 regulatory effect Effects 0.000 claims 3
• 239000004568 cement Substances 0.000 claims 1
• 230000003100 immobilizing effect Effects 0.000 claims 1
• 238000010008 shearing Methods 0.000 claims 1
• 238000010276 construction Methods 0.000 description 5
• 238000013138 pruning Methods 0.000 description 3
• 238000004804 winding Methods 0.000 description 3
• 238000004873 anchoring Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 230000007935 neutral effect Effects 0.000 description 2
• 230000010355 oscillation Effects 0.000 description 2
• 230000009471 action Effects 0.000 description 1
• 239000004020 conductor Substances 0.000 description 1
• 210000005069 ears Anatomy 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 210000000056 organ Anatomy 0.000 description 1
• 230000008439 repair process Effects 0.000 description 1
• 239000011435 rock Substances 0.000 description 1
• 239000002002 slurry Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1