JPH0242791Y2 - - Google Patents

Info

Publication number

JPH0242791Y2

JPH0242791Y2 JP18541485U JP18541485U JPH0242791Y2 JP H0242791 Y2 JPH0242791 Y2 JP H0242791Y2 JP 18541485 U JP18541485 U JP 18541485U JP 18541485 U JP18541485 U JP 18541485U JP H0242791 Y2 JPH0242791 Y2 JP H0242791Y2

Authority

JP

Japan

Prior art keywords

cutter

ring body

flange

notch

disk

Prior art date

1985-11-29

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

• 238000005520 cutting process Methods 0.000 claims description 2
• 125000006850 spacer group Chemical group 0.000 description 4
• 238000005096 rolling process Methods 0.000 description 3
• 238000009412 basement excavation Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000010438 heat treatment Methods 0.000 description 2
• 230000002093 peripheral effect Effects 0.000 description 2
• 238000005516 engineering process Methods 0.000 description 1
• 238000003754 machining Methods 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 238000010791 quenching Methods 0.000 description 1
• 230000000171 quenching effect Effects 0.000 description 1
• 239000011435 rock Substances 0.000 description 1
• 239000003566 sealing material Substances 0.000 description 1