JPH0135056Y2 - - Google Patents

Info

Publication number

JPH0135056Y2

JPH0135056Y2 JP12148186U JP12148186U JPH0135056Y2 JP H0135056 Y2 JPH0135056 Y2 JP H0135056Y2 JP 12148186 U JP12148186 U JP 12148186U JP 12148186 U JP12148186 U JP 12148186U JP H0135056 Y2 JPH0135056 Y2 JP H0135056Y2

Authority

JP

Japan

Prior art keywords

spherical

bolt

head

knurled

bolt head

Prior art date

1986-08-07

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 229920005989 resin Polymers 0.000 claims description 5
• 239000011347 resin Substances 0.000 claims description 5
• 230000002093 peripheral effect Effects 0.000 claims description 3
• 229920003002 synthetic resin Polymers 0.000 description 7
• 239000000057 synthetic resin Substances 0.000 description 7
• 238000000034 method Methods 0.000 description 5
• 238000004519 manufacturing process Methods 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• 238000012856 packing Methods 0.000 description 3
• 238000005242 forging Methods 0.000 description 2
• 229930182556 Polyacetal Natural products 0.000 description 1
• 229920006324 polyoxymethylene Polymers 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1