JPS6436908U - - Google Patents

Info

Publication number

JPS6436908U

JPS6436908U JP13144987U JP13144987U JPS6436908U JP S6436908 U JPS6436908 U JP S6436908U JP 13144987 U JP13144987 U JP 13144987U JP 13144987 U JP13144987 U JP 13144987U JP S6436908 U JPS6436908 U JP S6436908U

Authority

JP

Japan

Prior art keywords

wooden

fastener

insertion hole

annular groove

screw insertion

Prior art date

1987-08-31

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

• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 239000002023 wood Substances 0.000 description 2
• 210000000078 claw Anatomy 0.000 description 1
• 238000004381 surface treatment Methods 0.000 description 1

Cited By (1)