JPS6376407U - - Google Patents

Info

Publication number

JPS6376407U

JPS6376407U JP17047886U JP17047886U JPS6376407U JP S6376407 U JPS6376407 U JP S6376407U JP 17047886 U JP17047886 U JP 17047886U JP 17047886 U JP17047886 U JP 17047886U JP S6376407 U JPS6376407 U JP S6376407U

Authority

JP

Japan

Prior art keywords

drilling machine

drilling

trolley

guide rail

horizontal rod

Prior art date

1986-11-06

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005553 drilling Methods 0.000 claims description 8
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
• 229910052782 aluminium Inorganic materials 0.000 claims description 3
• 230000003028 elevating effect Effects 0.000 claims description 2