JPS6216626U - - Google Patents

Info

Publication number

JPS6216626U

JPS6216626U JP10863685U JP10863685U JPS6216626U JP S6216626 U JPS6216626 U JP S6216626U JP 10863685 U JP10863685 U JP 10863685U JP 10863685 U JP10863685 U JP 10863685U JP S6216626 U JPS6216626 U JP S6216626U

Authority

JP

Japan

Prior art keywords

edge

groove

insertion edge

connecting portion

core material

Prior art date

1985-07-16

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

• 239000000463 material Substances 0.000 claims description 12
• 239000011162 core material Substances 0.000 claims description 4
• 238000010276 construction Methods 0.000 claims description 2
• 230000037431 insertion Effects 0.000 claims 5
• 238000003780 insertion Methods 0.000 claims 5
• 230000003014 reinforcing effect Effects 0.000 claims 2
• 239000000853 adhesive Substances 0.000 claims 1
• 230000001070 adhesive effect Effects 0.000 claims 1
• 239000002344 surface layer Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 238000009434 installation Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1

Cited By (1)