JPS63178421U - - Google Patents

Info

Publication number

JPS63178421U

JPS63178421U JP7034387U JP7034387U JPS63178421U JP S63178421 U JPS63178421 U JP S63178421U JP 7034387 U JP7034387 U JP 7034387U JP 7034387 U JP7034387 U JP 7034387U JP S63178421 U JPS63178421 U JP S63178421U

Authority

JP

Japan

Prior art keywords

opening

driving member

valve

flange

string holder

Prior art date

1987-05-11

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

• 239000010687 lubricating oil Substances 0.000 claims description 2
• 239000003921 oil Substances 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000009434 installation Methods 0.000 description 1