JPH059948Y2 - - Google Patents

Info

Publication number

JPH059948Y2

JPH059948Y2 JP1986200041U JP20004186U JPH059948Y2 JP H059948 Y2 JPH059948 Y2 JP H059948Y2 JP 1986200041 U JP1986200041 U JP 1986200041U JP 20004186 U JP20004186 U JP 20004186U JP H059948 Y2 JPH059948 Y2 JP H059948Y2

Authority

JP

Japan

Prior art keywords

link member

seat cushion

hinge structure

curl

surface side

Prior art date

1986-12-25

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.)

Expired - Lifetime

Links

• Espacenet
• Global Dossier
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• 230000002787 reinforcement Effects 0.000 claims description 2
• 238000005096 rolling process Methods 0.000 claims 2
• 238000004049 embossing Methods 0.000 description 6
• 238000003466 welding Methods 0.000 description 4
• 238000004804 winding Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000003754 machining Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1