JPS6133850Y2 - - Google Patents

Info

Publication number

JPS6133850Y2

JPS6133850Y2 JP837081U JP837081U JPS6133850Y2 JP S6133850 Y2 JPS6133850 Y2 JP S6133850Y2 JP 837081 U JP837081 U JP 837081U JP 837081 U JP837081 U JP 837081U JP S6133850 Y2 JPS6133850 Y2 JP S6133850Y2

Authority

JP

Japan

Prior art keywords

blade

tilling

blade mount

reinforcing piece

tube

Prior art date

1981-01-26

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

• 230000003014 reinforcing effect Effects 0.000 claims description 17
• 230000002093 peripheral effect Effects 0.000 claims description 4
• 239000000463 material Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 230000037431 insertion Effects 0.000 description 2
• 238000003780 insertion Methods 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• 239000002184 metal Substances 0.000 description 1
• 239000007769 metal material Substances 0.000 description 1
• 230000001141 propulsive effect Effects 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1