JPS645593Y2 - - Google Patents

Info

Publication number

JPS645593Y2

JPS645593Y2 JP8096980U JP8096980U JPS645593Y2 JP S645593 Y2 JPS645593 Y2 JP S645593Y2 JP 8096980 U JP8096980 U JP 8096980U JP 8096980 U JP8096980 U JP 8096980U JP S645593 Y2 JPS645593 Y2 JP S645593Y2

Authority

JP

Japan

Prior art keywords

bobbin

pressure contact

spring constant

spring

piece

Prior art date

1980-06-12

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

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• 230000002093 peripheral effect Effects 0.000 claims description 3
• 238000009958 sewing Methods 0.000 claims description 3
• 238000003466 welding Methods 0.000 claims description 3
• 241001272720 Medialuna californiensis Species 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 230000013011 mating Effects 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1