JPH0349262U - - Google Patents

Info

Publication number

JPH0349262U

JPH0349262U JP10877689U JP10877689U JPH0349262U JP H0349262 U JPH0349262 U JP H0349262U JP 10877689 U JP10877689 U JP 10877689U JP 10877689 U JP10877689 U JP 10877689U JP H0349262 U JPH0349262 U JP H0349262U

Authority

JP

Japan

Prior art keywords

inclined groove

rolling member

paper tube

peripheral surface

prevention device

Prior art date

1989-09-18

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

• 238000005096 rolling process Methods 0.000 claims description 4
• 230000002093 peripheral effect Effects 0.000 claims description 2
• 230000002265 prevention Effects 0.000 claims description 2
• 238000004804 winding Methods 0.000 claims description 2