GB164390A - Improvements in or relating to sewing machines - Google Patents

Improvements in or relating to sewing machines

Info

Publication number
GB164390A
GB164390A GB3045919A GB3045919A GB164390A GB 164390 A GB164390 A GB 164390A GB 3045919 A GB3045919 A GB 3045919A GB 3045919 A GB3045919 A GB 3045919A GB 164390 A GB164390 A GB 164390A
Authority
GB
United Kingdom
Prior art keywords
spool
case
loop
taker
bell
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
GB3045919A
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.)
TWIN BOBBIN SEWING MACHINE COM
Original Assignee
TWIN BOBBIN SEWING MACHINE COM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TWIN BOBBIN SEWING MACHINE COM filed Critical TWIN BOBBIN SEWING MACHINE COM
Priority to GB3045919A priority Critical patent/GB164390A/en
Publication of GB164390A publication Critical patent/GB164390A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B57/00—Loop takers, e.g. loopers
    • D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
    • D05B57/22—Loop takers, e.g. loopers for lock-stitch sewing machines with spool-size bobbin for lower thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

164,390. Bell, F. J. T., Bell, H. C., and Twin Bobbin Sewing Machine Co., Ltd. Dec. 5, 1919. Sewing-machines; lock-stitching by hooks.-An oscillating loop-taker 6 with an inwardly turned hook and a conical body 5 rotates upon a fixed inclined pivot pin 4. The spool case 9 receives a commercial spool and is positioned obliquely upon the spool-case plate 8 which is supported in a race-way 6<a> in the loop-taker. The spool-case is held from rotation by an arcuate spring 15 clipped over the ends of an arm 16. Ribs 10 on the spool case guide the needle-thread loop over the spool case and the under-thread tensioning spring 19 is secured upon one of the ribs. The spool is carried by a tube 23, Fig. 6, placed upon a spindle 24 and is detained by a latch 27. A spool-ejecting spring 25 pushes the tube 23 and the spool partly out of the case when the latch 27 is turned into line with the spindle. The looptaker is oscillated by means of chains secured in grooves Q as described in Specification 164,391.
GB3045919A 1919-12-05 1919-12-05 Improvements in or relating to sewing machines Expired GB164390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3045919A GB164390A (en) 1919-12-05 1919-12-05 Improvements in or relating to sewing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3045919A GB164390A (en) 1919-12-05 1919-12-05 Improvements in or relating to sewing machines

Publications (1)

Publication Number Publication Date
GB164390A true GB164390A (en) 1921-06-06

Family

ID=10308020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3045919A Expired GB164390A (en) 1919-12-05 1919-12-05 Improvements in or relating to sewing machines

Country Status (1)

Country Link
GB (1) GB164390A (en)

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