JPH01130416U - - Google Patents

Info

Publication number

JPH01130416U

JPH01130416U JP2161488U JP2161488U JPH01130416U JP H01130416 U JPH01130416 U JP H01130416U JP 2161488 U JP2161488 U JP 2161488U JP 2161488 U JP2161488 U JP 2161488U JP H01130416 U JPH01130416 U JP H01130416U

Authority

JP

Japan

Prior art keywords

longitudinal extension

insertion hole

connecting piece

bolt insertion

protruding

Prior art date

1988-02-19

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

• 230000037431 insertion Effects 0.000 claims description 3
• 238000003780 insertion Methods 0.000 claims description 3
• 229910000831 Steel Inorganic materials 0.000 claims 1
• 239000010959 steel Substances 0.000 claims 1
• 238000009434 installation Methods 0.000 description 1