JPS6230748U - - Google Patents

Info

Publication number

JPS6230748U

JPS6230748U JP12102885U JP12102885U JPS6230748U JP S6230748 U JPS6230748 U JP S6230748U JP 12102885 U JP12102885 U JP 12102885U JP 12102885 U JP12102885 U JP 12102885U JP S6230748 U JPS6230748 U JP S6230748U

Authority

JP

Japan

Prior art keywords

tip

synthetic resin

outer periphery

annular protrusion

groove

Prior art date

1985-08-07

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 230000002093 peripheral effect Effects 0.000 claims description 2
• 230000000630 rising effect Effects 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims 4
• 239000000057 synthetic resin Substances 0.000 claims 4
• 239000002184 metal Substances 0.000 claims 2
• 238000005452 bending Methods 0.000 description 2

Cited By (2)