JPH0324009Y2 - - Google Patents

Info

Publication number

JPH0324009Y2

JPH0324009Y2 JP1984197497U JP19749784U JPH0324009Y2 JP H0324009 Y2 JPH0324009 Y2 JP H0324009Y2 JP 1984197497 U JP1984197497 U JP 1984197497U JP 19749784 U JP19749784 U JP 19749784U JP H0324009 Y2 JPH0324009 Y2 JP H0324009Y2

Authority

JP

Japan

Prior art keywords

rolling

float

planting

pitching

hydraulic cylinder

Prior art date

1984-12-28

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

• 238000005096 rolling process Methods 0.000 claims description 29
• 235000007164 Oryza sativa Nutrition 0.000 claims description 11
• 235000009566 rice Nutrition 0.000 claims description 11
• 240000007594 Oryza sativa Species 0.000 claims 1
• 241000209094 Oryza Species 0.000 description 10
• 230000005540 biological transmission Effects 0.000 description 6
• 230000035945 sensitivity Effects 0.000 description 5
• 210000000078 claw Anatomy 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 241000196324 Embryophyta Species 0.000 description 1