JPH0523191Y2 - - Google Patents

Info

Publication number

JPH0523191Y2

JPH0523191Y2 JP1987082708U JP8270887U JPH0523191Y2 JP H0523191 Y2 JPH0523191 Y2 JP H0523191Y2 JP 1987082708 U JP1987082708 U JP 1987082708U JP 8270887 U JP8270887 U JP 8270887U JP H0523191 Y2 JPH0523191 Y2 JP H0523191Y2

Authority

JP

Japan

Prior art keywords

oil pan

sewing machine

elastic member

flange portion

vibration

Prior art date

1987-05-29

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

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• 238000009958 sewing Methods 0.000 claims description 39
• 238000003780 insertion Methods 0.000 claims description 6
• 230000037431 insertion Effects 0.000 claims description 6
• 230000002093 peripheral effect Effects 0.000 claims description 3
• 239000003921 oil Substances 0.000 description 27
• 229920001971 elastomer Polymers 0.000 description 5
• 239000005060 rubber Substances 0.000 description 5
• 230000000694 effects Effects 0.000 description 4
• 238000010586 diagram Methods 0.000 description 2
• 230000035939 shock Effects 0.000 description 2
• 229920000459 Nitrile rubber Polymers 0.000 description 1
• 235000008429 bread Nutrition 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000005489 elastic deformation Effects 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 239000010687 lubricating oil Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1