JPH033274Y2 - - Google Patents

Info

Publication number

JPH033274Y2

JPH033274Y2 JP1985058245U JP5824585U JPH033274Y2 JP H033274 Y2 JPH033274 Y2 JP H033274Y2 JP 1985058245 U JP1985058245 U JP 1985058245U JP 5824585 U JP5824585 U JP 5824585U JP H033274 Y2 JPH033274 Y2 JP H033274Y2

Authority

JP

Japan

Prior art keywords

walk

seat

handle

operating

operation handle

Prior art date

1985-04-18

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

• 239000000463 material Substances 0.000 claims description 19
• 230000003014 reinforcing effect Effects 0.000 description 8
• 238000003466 welding Methods 0.000 description 6
• 229910000639 Spring steel Inorganic materials 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 230000002787 reinforcement Effects 0.000 description 2
• 210000000078 claw Anatomy 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000007779 soft material Substances 0.000 description 1