JPH0447355Y2 - - Google Patents

Info

Publication number

JPH0447355Y2

JPH0447355Y2 JP1986059748U JP5974886U JPH0447355Y2 JP H0447355 Y2 JPH0447355 Y2 JP H0447355Y2 JP 1986059748 U JP1986059748 U JP 1986059748U JP 5974886 U JP5974886 U JP 5974886U JP H0447355 Y2 JPH0447355 Y2 JP H0447355Y2

Authority

JP

Japan

Prior art keywords

ladder

metal fitting

main body

tripod

receiving metal

Prior art date

1986-04-21

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

• 229910052751 metal Inorganic materials 0.000 claims description 21
• 239000002184 metal Substances 0.000 claims description 21
• 238000003466 welding Methods 0.000 description 5
• 238000005452 bending Methods 0.000 description 4
• 230000003014 reinforcing effect Effects 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 230000002787 reinforcement Effects 0.000 description 2
• 229910000838 Al alloy Inorganic materials 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 230000015556 catabolic process Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000003898 horticulture Methods 0.000 description 1
• NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
• 238000004806 packaging method and process Methods 0.000 description 1
• 239000012779 reinforcing material Substances 0.000 description 1