JPH019505Y2 - - Google Patents

Info

Publication number

JPH019505Y2

JPH019505Y2 JP13207085U JP13207085U JPH019505Y2 JP H019505 Y2 JPH019505 Y2 JP H019505Y2 JP 13207085 U JP13207085 U JP 13207085U JP 13207085 U JP13207085 U JP 13207085U JP H019505 Y2 JPH019505 Y2 JP H019505Y2

Authority

JP

Japan

Prior art keywords

presser foot

empty ring

spring

outer claw

empty

Prior art date

1985-08-29

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

Links

• Espacenet
• Global Dossier
• Discuss

• 238000009958 sewing Methods 0.000 claims description 13
• 210000000078 claw Anatomy 0.000 claims description 12
• 239000004744 fabric Substances 0.000 claims description 11
• 239000000463 material Substances 0.000 description 4
• 238000004804 winding Methods 0.000 description 4
• 238000010586 diagram Methods 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000009957 hemming Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 238000007665 sagging Methods 0.000 description 1
• 230000007306 turnover Effects 0.000 description 1