JPH0350149Y2 - - Google Patents

Info

Publication number

JPH0350149Y2

JPH0350149Y2 JP6463187U JP6463187U JPH0350149Y2 JP H0350149 Y2 JPH0350149 Y2 JP H0350149Y2 JP 6463187 U JP6463187 U JP 6463187U JP 6463187 U JP6463187 U JP 6463187U JP H0350149 Y2 JPH0350149 Y2 JP H0350149Y2

Authority

JP

Japan

Prior art keywords

jib

rod

boom

elastic force

shafts

Prior art date

1987-04-28

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

• 238000004804 winding Methods 0.000 claims description 10
• 238000000034 method Methods 0.000 claims description 9
• 238000010586 diagram Methods 0.000 description 5
• 230000002093 peripheral effect Effects 0.000 description 3
• 230000006835 compression Effects 0.000 description 2
• 238000007906 compression Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 230000005484 gravity Effects 0.000 description 2
• 230000004048 modification Effects 0.000 description 2
• 238000012986 modification Methods 0.000 description 2
• 239000000725 suspension Substances 0.000 description 2
• 238000005452 bending Methods 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1