JPS6328504U - - Google Patents

Info

Publication number

JPS6328504U

JPS6328504U JP12259386U JP12259386U JPS6328504U JP S6328504 U JPS6328504 U JP S6328504U JP 12259386 U JP12259386 U JP 12259386U JP 12259386 U JP12259386 U JP 12259386U JP S6328504 U JPS6328504 U JP S6328504U

Authority

JP

Japan

Prior art keywords

base

disc body

prevention member

subsidence prevention

boss

Prior art date

1986-08-09

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

• 230000002265 prevention Effects 0.000 claims 2
• 230000002093 peripheral effect Effects 0.000 claims 1
• 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1