GB217156A - Looper-operating mechanism for sewing machines - Google Patents

Looper-operating mechanism for sewing machines

Info

Publication number
GB217156A
GB217156A GB307424A GB307424A GB217156A GB 217156 A GB217156 A GB 217156A GB 307424 A GB307424 A GB 307424A GB 307424 A GB307424 A GB 307424A GB 217156 A GB217156 A GB 217156A
Authority
GB
United Kingdom
Prior art keywords
looper
pin
sleeve
throw
needle
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
GB307424A
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
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 Singer Co filed Critical Singer Co
Priority to GB307424A priority Critical patent/GB217156A/en
Publication of GB217156A publication Critical patent/GB217156A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B57/00—Loop takers, e.g. loopers
    • D05B57/02—Loop takers, e.g. loopers for chain-stitch sewing machines, e.g. oscillating

Abstract

217,156. Fairweather, W., (Singer Manufacturing Co.). Feb. 6, 1924. Chain - stitching. - In looper - actuating mechanism of the kind described in Specification 339/14, in which a looper carrier 8 is given endwise and sidewise movements by an oblique pin-and-sleeve connection 18, 20<1> with an eccentricstrap 20, adjustments. are provided to correct inaccuracies of manufacture to set the relative position of the needle 4 and the looper 7, and to adjust the side-throw of the looper. The looper-carrier support 11 freely mounted on the shaft 12 is bored to receive a pin 15 on a block 16 which carries the pin 18. Thus the pin 18 may be adjusted about the axes 15, 12 to align accurately with the sleeve 20<1>. By moving the pin 15 endwise in the support 12, the relative positions of the needle and the looper are set adjusted. To allow of adjusting the side-throw, the sleeve 20<1> may be separate from the strap 20 and be adjustably fixed thereto by pin-and-slot connections.
GB307424A 1924-02-06 1924-02-06 Looper-operating mechanism for sewing machines Expired GB217156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB307424A GB217156A (en) 1924-02-06 1924-02-06 Looper-operating mechanism for sewing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB307424A GB217156A (en) 1924-02-06 1924-02-06 Looper-operating mechanism for sewing machines

Publications (1)

Publication Number Publication Date
GB217156A true GB217156A (en) 1924-06-12

Family

ID=9751490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB307424A Expired GB217156A (en) 1924-02-06 1924-02-06 Looper-operating mechanism for sewing machines

Country Status (1)

Country Link
GB (1) GB217156A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594859A1 (en) * 1986-02-27 1987-08-28 Union Special Gmbh MECHANISM FOR DRIVING A CHAINLET POINT SEWING MACHINE CLUTCH

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594859A1 (en) * 1986-02-27 1987-08-28 Union Special Gmbh MECHANISM FOR DRIVING A CHAINLET POINT SEWING MACHINE CLUTCH

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