JPS6117893Y2 - - Google Patents

Info

Publication number

JPS6117893Y2

JPS6117893Y2 JP6431281U JP6431281U JPS6117893Y2 JP S6117893 Y2 JPS6117893 Y2 JP S6117893Y2 JP 6431281 U JP6431281 U JP 6431281U JP 6431281 U JP6431281 U JP 6431281U JP S6117893 Y2 JPS6117893 Y2 JP S6117893Y2

Authority

JP

Japan

Prior art keywords

joist

horizontal

bolt head

vertical

loading platform

Prior art date

1981-04-30

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

• 230000008878 coupling Effects 0.000 claims description 7
• 238000010168 coupling process Methods 0.000 claims description 7
• 238000005859 coupling reaction Methods 0.000 claims description 7
• 230000000452 restraining effect Effects 0.000 claims description 3
• 238000003780 insertion Methods 0.000 description 6
• 230000037431 insertion Effects 0.000 description 6
• 238000012856 packing Methods 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 238000010079 rubber tapping Methods 0.000 description 1