DE95514C - - Google Patents

Info

Publication number

DE95514C

DE95514C DENDAT95514D DE95514DA DE95514C DE 95514 C DE95514 C DE 95514C DE NDAT95514 D DENDAT95514 D DE NDAT95514D DE 95514D A DE95514D A DE 95514DA DE 95514 C DE95514 C DE 95514C

Authority

DE

Germany

Prior art keywords

drill

rope

handle

roller

point

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000005553 drilling Methods 0.000 claims description 6
• 239000002689 soil Substances 0.000 description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• 238000000034 method Methods 0.000 description 2
• 239000000872 buffer Substances 0.000 description 1
• 230000007812 deficiency Effects 0.000 description 1
• 238000011010 flushing procedure Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000007787 solid Substances 0.000 description 1