JPH0416808Y2 - - Google Patents

Info

Publication number

JPH0416808Y2

JPH0416808Y2 JP1986176157U JP17615786U JPH0416808Y2 JP H0416808 Y2 JPH0416808 Y2 JP H0416808Y2 JP 1986176157 U JP1986176157 U JP 1986176157U JP 17615786 U JP17615786 U JP 17615786U JP H0416808 Y2 JPH0416808 Y2 JP H0416808Y2

Authority

JP

Japan

Prior art keywords

channel material

bracket

channel

shape

connection structure

Prior art date

1986-11-18

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
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• 239000000463 material Substances 0.000 claims description 36
• 238000003780 insertion Methods 0.000 claims description 9
• 230000037431 insertion Effects 0.000 claims description 9
• 230000002093 peripheral effect Effects 0.000 claims description 3
• 210000000078 claw Anatomy 0.000 description 7
• 229910000831 Steel Inorganic materials 0.000 description 4
• 239000010959 steel Substances 0.000 description 4
• 238000000034 method Methods 0.000 description 2
• 125000006850 spacer group Chemical group 0.000 description 2
• 230000000694 effects Effects 0.000 description 1
• 238000004080 punching Methods 0.000 description 1
• 238000003466 welding Methods 0.000 description 1