[go: up one dir, main page]

CA900790A - System for adjusting the tension of the upper thread in a sewing machine - Google Patents

System for adjusting the tension of the upper thread in a sewing machine

Info

Publication number
CA900790A
CA900790A CA900790A CA900790DA CA900790A CA 900790 A CA900790 A CA 900790A CA 900790 A CA900790 A CA 900790A CA 900790D A CA900790D A CA 900790DA CA 900790 A CA900790 A CA 900790A
Authority
CA
Canada
Prior art keywords
tension
adjusting
sewing machine
upper thread
thread
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
CA900790A
Inventor
C. Robert Ramon
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.)
Mefina SA
Original Assignee
Mefina SA
Publication date
Application granted granted Critical
Publication of CA900790A publication Critical patent/CA900790A/en
Expired legal-status Critical Current

Links

CA900790A System for adjusting the tension of the upper thread in a sewing machine Expired CA900790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA900790T

Publications (1)

Publication Number Publication Date
CA900790A true CA900790A (en) 1972-05-23

Family

ID=36408754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA900790A Expired CA900790A (en) System for adjusting the tension of the upper thread in a sewing machine

Country Status (1)

Country Link
CA (1) CA900790A (en)

Similar Documents

Publication Publication Date Title
CA1023538A (en) Thread supply device for textile machines
CA1018335A (en) Thread feeding device for textile machines
CA930249A (en) Stitch forming and thread controlling mechanism for sewing machines
CA900790A (en) System for adjusting the tension of the upper thread in a sewing machine
CA982414A (en) Sewing machine
CA944833A (en) Thread delivery device for textile machines
AU4854472A (en) Thread supply device for textile machines
CA1001435A (en) Thread feeder for textile machines
GB1409581A (en) Thread storage feeder for textile machines
GB1414201A (en) Thread grippers for textile machines
CA973343A (en) Positive thread delivery device for textile machines
CA980100A (en) Thread feeding device for textile machines
AU435333B2 (en) System for adjusting the tension ofthe upper thread ina sewing machine
CA939040A (en) Apparatus for controlling a sewing machine thread cutter
AU6481169A (en) System for adjusting the tension ofthe upper thread ina sewing machine
CA903571A (en) Thread-cutting device for sewing machines
AU488494B2 (en) Sewing thread clamping and cutting mechanism for sewing machines
CA902581A (en) Spool for sewing thread
AU460130B2 (en) Arrangement for changing bobbin thread in a sewing machine
AU467103B2 (en) Automatic thread cutting devices for sewing machines
AU484253B2 (en) Thread supply device for textile machines
AU1607570A (en) Arrangement for changing bobbin thread in a sewing machine
AU5126573A (en) Automatic thread cutting devices for sewing machines
AU485172B2 (en) A thread supply device for textile machines
AU6632674A (en) Thread supply device for textile machines