JPH01114209U - - Google Patents

Info

Publication number

JPH01114209U

JPH01114209U JP636488U JP636488U JPH01114209U JP H01114209 U JPH01114209 U JP H01114209U JP 636488 U JP636488 U JP 636488U JP 636488 U JP636488 U JP 636488U JP H01114209 U JPH01114209 U JP H01114209U

Authority

JP

Japan

Prior art keywords

main body

attached

coupling device

drilling

screw hole

Prior art date

1988-01-21

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

• 238000005553 drilling Methods 0.000 claims description 5
• 230000008878 coupling Effects 0.000 claims 4
• 238000010168 coupling process Methods 0.000 claims 4
• 238000005859 coupling reaction Methods 0.000 claims 4
• 238000009434 installation Methods 0.000 description 2