CA644595A - Thread tension device for sewing machines - Google Patents

Thread tension device for sewing machines

Info

Publication number
CA644595A
CA644595A CA644595A CA644595DA CA644595A CA 644595 A CA644595 A CA 644595A CA 644595 A CA644595 A CA 644595A CA 644595D A CA644595D A CA 644595DA CA 644595 A CA644595 A CA 644595A
Authority
CA
Canada
Prior art keywords
sewing machines
tension device
thread tension
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
CA644595A
Inventor
Arthur S. Meloy, Jr.
A. Oehlschlager George
C. Van Ness William
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.)
Singer Co
Original Assignee
Singer Co
Publication date
Application granted granted Critical
Publication of CA644595A publication Critical patent/CA644595A/en
Expired legal-status Critical Current

Links

CA644595A Thread tension device for sewing machines Expired CA644595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA644595T

Publications (1)

Publication Number Publication Date
CA644595A true CA644595A (en) 1962-07-10

Family

ID=35933251

Family Applications (1)

Application Number Title Priority Date Filing Date
CA644595A Expired CA644595A (en) Thread tension device for sewing machines

Country Status (1)

Country Link
CA (1) CA644595A (en)

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