JPH0168402U - - Google Patents

Info

Publication number

JPH0168402U

JPH0168402U JP1987164477U JP16447787U JPH0168402U JP H0168402 U JPH0168402 U JP H0168402U JP 1987164477 U JP1987164477 U JP 1987164477U JP 16447787 U JP16447787 U JP 16447787U JP H0168402 U JPH0168402 U JP H0168402U

Authority

JP

Japan

Prior art keywords

steel pipe

bolt insertion

insertion hole

pipe columns

square steel

Prior art date

1987-10-27

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 229910000831 Steel Inorganic materials 0.000 claims description 12
• 239000010959 steel Substances 0.000 claims description 12
• 230000037431 insertion Effects 0.000 claims description 8
• 238000003780 insertion Methods 0.000 claims description 8
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1

Cited By (1)