JPH0143529Y2 - - Google Patents

Info

Publication number

JPH0143529Y2

JPH0143529Y2 JP6788886U JP6788886U JPH0143529Y2 JP H0143529 Y2 JPH0143529 Y2 JP H0143529Y2 JP 6788886 U JP6788886 U JP 6788886U JP 6788886 U JP6788886 U JP 6788886U JP H0143529 Y2 JPH0143529 Y2 JP H0143529Y2

Authority

JP

Japan

Prior art keywords

head

assembly

connector

male

screw

Prior art date

1986-05-02

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
• Discuss

• 239000000463 material Substances 0.000 claims description 40
• 239000002184 metal Substances 0.000 description 6
• 238000003780 insertion Methods 0.000 description 5
• 230000037431 insertion Effects 0.000 description 5
• 239000002023 wood Substances 0.000 description 3
• 238000005553 drilling Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000013013 elastic material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1