GB870601A - Belt drive for sewing machines - Google Patents

Belt drive for sewing machines

Info

Publication number
GB870601A
GB870601A GB22266/59A GB2226659A GB870601A GB 870601 A GB870601 A GB 870601A GB 22266/59 A GB22266/59 A GB 22266/59A GB 2226659 A GB2226659 A GB 2226659A GB 870601 A GB870601 A GB 870601A
Authority
GB
United Kingdom
Prior art keywords
slot
idler pulleys
shaft
sprocket
sewing machines
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
GB22266/59A
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
Publication of GB870601A publication Critical patent/GB870601A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/30—Details

Landscapes

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

Abstract

870,601. Sewing machines. SINGER MANUFACTURING CO. June 29, 1959 [June 30, 1958], No. 22266/59. Class 112 [Also in Group XXIV] In a sewing machine the needle driving shaft 20 and the loop-taker driving shaft 14 are driven in opposite directions by a continuous positivedrive belt (see Group XXIV), the outside of the belt passing over a sprocket pulley on one shaft, the inside passing over two idler pulleys disposed on opposite sides of that sprocket and over a sprocket pulley on the other shaft. The idler pulleys 45 are mounted on needle roller bearings on the pins 39 of cranks adjustably rotatable in lugs in the machine frame. The idler pulleys are disposed in a slot provided in the bracket arm 13 and a bridge piece 36 spanning the slot is secured to the bracket arm in both sides of the slot to strengthen the frame. Specifications 503,365 and 544,610 are referred to.
GB22266/59A 1958-06-30 1959-06-29 Belt drive for sewing machines Expired GB870601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US745616A US2964001A (en) 1958-06-30 1958-06-30 Belt drives for sewing machines

Publications (1)

Publication Number Publication Date
GB870601A true GB870601A (en) 1961-06-14

Family

ID=24997489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22266/59A Expired GB870601A (en) 1958-06-30 1959-06-29 Belt drive for sewing machines

Country Status (3)

Country Link
US (1) US2964001A (en)
DE (1) DE1836893U (en)
GB (1) GB870601A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141587A (en) * 1961-01-10 1964-07-21 Paramount Textile Mach Co Adjustable hosiery boarding form assembly
JPH0824463A (en) * 1994-07-13 1996-01-30 Aisin Seiki Co Ltd Driving device for sewing machine
CN104294494A (en) * 2014-11-03 2015-01-21 吴江市友达机械有限公司 Transmission device of sewing machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2097246A (en) * 1935-06-08 1937-10-26 Union Special Machine Co Sewing machine
US2506155A (en) * 1949-04-26 1950-05-02 Davis & Furber Driving mechanism for twister tube type of spinning frames
DE951607C (en) * 1951-01-04 1956-10-31 Hans Puchert Overlock sewing machine
US2678010A (en) * 1951-03-28 1954-05-11 Singer Mfg Co Feeding mechanism for sewing machines
US2718154A (en) * 1953-05-04 1955-09-20 Leslie J Mathson Transmission
FR1101788A (en) * 1954-03-24 1955-10-11 L Usien De La Marque Soc D Sewing machine

Also Published As

Publication number Publication date
US2964001A (en) 1960-12-13
DE1836893U (en) 1961-08-31

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