JPS6189098U - - Google Patents

Info

Publication number

JPS6189098U

JPS6189098U JP17139584U JP17139584U JPS6189098U JP S6189098 U JPS6189098 U JP S6189098U JP 17139584 U JP17139584 U JP 17139584U JP 17139584 U JP17139584 U JP 17139584U JP S6189098 U JPS6189098 U JP S6189098U

Authority

JP

Japan

Prior art keywords

semi

shield machine

machine body

front part

cutter

Prior art date

1984-11-12

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
• 239000000314 lubricant Substances 0.000 claims 2
• 230000002093 peripheral effect Effects 0.000 claims 1
• 238000010276 construction Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1