JPS62140140U - - Google Patents

Info

Publication number

JPS62140140U

JPS62140140U JP2777586U JP2777586U JPS62140140U JP S62140140 U JPS62140140 U JP S62140140U JP 2777586 U JP2777586 U JP 2777586U JP 2777586 U JP2777586 U JP 2777586U JP S62140140 U JPS62140140 U JP S62140140U

Authority

JP

Japan

Prior art keywords

sleeve

diameter

steel frame

end surface

inner diameter

Prior art date

1986-02-27

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 229910000831 Steel Inorganic materials 0.000 claims description 4
• 239000010959 steel Substances 0.000 claims description 4
• 230000000149 penetrating effect Effects 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 238000009415 formwork Methods 0.000 description 1