JPH036161Y2 - - Google Patents

Info

Publication number

JPH036161Y2

JPH036161Y2 JP17725184U JP17725184U JPH036161Y2 JP H036161 Y2 JPH036161 Y2 JP H036161Y2 JP 17725184 U JP17725184 U JP 17725184U JP 17725184 U JP17725184 U JP 17725184U JP H036161 Y2 JPH036161 Y2 JP H036161Y2

Authority

JP

Japan

Prior art keywords

claw

hole

shaft

support plate

small hole

Prior art date

1984-11-20

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

• 210000000078 claw Anatomy 0.000 claims description 85
• 238000004519 manufacturing process Methods 0.000 description 8
• 238000003825 pressing Methods 0.000 description 7
• 230000005540 biological transmission Effects 0.000 description 5
• 239000002689 soil Substances 0.000 description 5
• 229910000831 Steel Inorganic materials 0.000 description 2
• 230000003014 reinforcing effect Effects 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 238000003971 tillage Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 1
• 239000010410 layer Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000002344 surface layer Substances 0.000 description 1