JPS61193240U - - Google Patents

Info

Publication number

JPS61193240U

JPS61193240U JP7711485U JP7711485U JPS61193240U JP S61193240 U JPS61193240 U JP S61193240U JP 7711485 U JP7711485 U JP 7711485U JP 7711485 U JP7711485 U JP 7711485U JP S61193240 U JPS61193240 U JP S61193240U

Authority

JP

Japan

Prior art keywords

metal fitting

connection part

machine

spring

reinforced

Prior art date

1985-05-25

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

• 239000002184 metal Substances 0.000 claims description 3
• 230000008602 contraction Effects 0.000 claims 1
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1