JPS61158683U - - Google Patents

Info

Publication number

JPS61158683U

JPS61158683U JP4298885U JP4298885U JPS61158683U JP S61158683 U JPS61158683 U JP S61158683U JP 4298885 U JP4298885 U JP 4298885U JP 4298885 U JP4298885 U JP 4298885U JP S61158683 U JPS61158683 U JP S61158683U

Authority

JP

Japan

Prior art keywords

hub

cylindrical portion

inner cylindrical

upper flange

rib

Prior art date

1985-03-25

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

• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims description 2
• 238000004804 winding Methods 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims 2
• 239000000057 synthetic resin Substances 0.000 claims 2