JPH0138189Y2 - - Google Patents

Info

Publication number

JPH0138189Y2

JPH0138189Y2 JP1982073503U JP7350382U JPH0138189Y2 JP H0138189 Y2 JPH0138189 Y2 JP H0138189Y2 JP 1982073503 U JP1982073503 U JP 1982073503U JP 7350382 U JP7350382 U JP 7350382U JP H0138189 Y2 JPH0138189 Y2 JP H0138189Y2

Authority

JP

Japan

Prior art keywords

protrusion

groove

reinforcing body

shaped

tip

Prior art date

1982-05-21

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 230000003014 reinforcing effect Effects 0.000 claims description 17
• 125000006850 spacer group Chemical group 0.000 claims description 8
• 239000000463 material Substances 0.000 claims description 4
• 230000000694 effects Effects 0.000 claims description 3
• 229920003002 synthetic resin Polymers 0.000 claims description 3
• 239000000057 synthetic resin Substances 0.000 claims description 3
• 239000002184 metal Substances 0.000 description 4
• 230000002787 reinforcement Effects 0.000 description 4
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
• 238000003754 machining Methods 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1