CA571996A - Thread tensioning device for sewing machines - Google Patents

Thread tensioning device for sewing machines

Info

Publication number
CA571996A
CA571996A CA571996A CA571996DA CA571996A CA 571996 A CA571996 A CA 571996A CA 571996 A CA571996 A CA 571996A CA 571996D A CA571996D A CA 571996DA CA 571996 A CA571996 A CA 571996A
Authority
CA
Canada
Prior art keywords
tensioning device
sewing machines
thread tensioning
thread
sewing
Prior art date
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
Application number
CA571996A
Other languages
French (fr)
Inventor
J. Hamlett Sidney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
White Sewing Machine Corp
Original Assignee
White Sewing Machine Corp
Publication date
Application granted granted Critical
Publication of CA571996A publication Critical patent/CA571996A/en
Expired legal-status Critical Current

Links

CA571996A Thread tensioning device for sewing machines Expired CA571996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA571996T

Publications (1)

Publication Number Publication Date
CA571996A true CA571996A (en) 1959-03-10

Family

ID=35744553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA571996A Expired CA571996A (en) Thread tensioning device for sewing machines

Country Status (1)

Country Link
CA (1) CA571996A (en)

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