JPS6321259Y2 - - Google Patents

Info

Publication number

JPS6321259Y2

JPS6321259Y2 JP13751884U JP13751884U JPS6321259Y2 JP S6321259 Y2 JPS6321259 Y2 JP S6321259Y2 JP 13751884 U JP13751884 U JP 13751884U JP 13751884 U JP13751884 U JP 13751884U JP S6321259 Y2 JPS6321259 Y2 JP S6321259Y2

Authority

JP

Japan

Prior art keywords

handle body

sewing machine

leg

upper cover

opening

Prior art date

1984-09-11

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
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• 238000009958 sewing Methods 0.000 claims description 33
• 229920003002 synthetic resin Polymers 0.000 claims description 14
• 239000000057 synthetic resin Substances 0.000 claims description 14
• 230000002093 peripheral effect Effects 0.000 claims description 8
• 238000009751 slip forming Methods 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 description 7
• 238000001746 injection moulding Methods 0.000 description 6
• 238000002347 injection Methods 0.000 description 5
• 239000007924 injection Substances 0.000 description 5
• 230000000694 effects Effects 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 238000000465 moulding Methods 0.000 description 2
• 238000003860 storage Methods 0.000 description 2
• 241000102542 Kara Species 0.000 description 1
• 239000004677 Nylon Substances 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 238000004512 die casting Methods 0.000 description 1
• 238000005553 drilling Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229920001778 nylon Polymers 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 238000010079 rubber tapping Methods 0.000 description 1
• 239000000243 solution Substances 0.000 description 1
• 229920001169 thermoplastic Polymers 0.000 description 1
• 239000004416 thermosoftening plastic Substances 0.000 description 1