JPS641816U - - Google Patents

Info

Publication number

JPS641816U

JPS641816U JP9673587U JP9673587U JPS641816U JP S641816 U JPS641816 U JP S641816U JP 9673587 U JP9673587 U JP 9673587U JP 9673587 U JP9673587 U JP 9673587U JP S641816 U JPS641816 U JP S641816U

Authority

JP

Japan

Prior art keywords

cutter

shearing

frame

movement direction

front surface

Prior art date

1987-06-24

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

• 238000010008 shearing Methods 0.000 claims description 8
• 239000000463 material Substances 0.000 claims description 4
• 239000011796 hollow space material Substances 0.000 description 1
• 238000007790 scraping Methods 0.000 description 1