GB684777A - Improvements in or relating to spinning machines particularly jute spinning machines - Google Patents

Improvements in or relating to spinning machines particularly jute spinning machines

Info

Publication number
GB684777A
GB684777A GB4495/50A GB449550A GB684777A GB 684777 A GB684777 A GB 684777A GB 4495/50 A GB4495/50 A GB 4495/50A GB 449550 A GB449550 A GB 449550A GB 684777 A GB684777 A GB 684777A
Authority
GB
United Kingdom
Prior art keywords
rollers
feed roller
delivery
fibres
spinning 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
GB4495/50A
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.)
EMILIA STEFFEN
HERBERT STEFFEN
MEINHART HARBECK
Original Assignee
EMILIA STEFFEN
HERBERT STEFFEN
MEINHART HARBECK
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 EMILIA STEFFEN, HERBERT STEFFEN, MEINHART HARBECK filed Critical EMILIA STEFFEN
Publication of GB684777A publication Critical patent/GB684777A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/14—Horse-hair threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

684,777. Drawing textile fibres; stop motions. HARBECK, M., HARBECK, M., STEFFEN, H., and STEFFEN, E. Feb. 22, 1950 [Jan. 16, 1950], No. 4495/50. Classes 120(i) and 120(ii) [Also in Group XXIV] A spinning machine for bast or long leaf fibres, particularly jute, provided with feed and delivery rollers and an automatic stopping device operative upon yarn breakage has the stopping device arranged to interrupt the driving connection between a driving shaft and a driven feed roller, the feed roller being in driving connection with guiding and supporting means located between the feed and delivery rollers. It is stated that drafts of 50 are possible and that only two prior drawing operations are necessary. When a thread breaks, a feeler 19 swings forward permitting a locking pawl 16 to pivot into the path of projections 12 on a detent ring 3, thereby preventing rotation of the ring and, through a clutch, (see Group XXIV), stopping the driven feed roller 4 and its associated pressure roller 22. By means of a spur gear on the feed roller 4, drive is normally transmitted to aprons 28, 29 through spur gears associated with rollers 33, 36. A pressure-applying device held in contact with the belt 29 comprises a shoe 39 pivotally mounted on a pin 41 and adjustable through a lever 42 connected to a handle 48, which may be common to a number of spinning heads. The angle between the line of entry of the fibres and a line extending between the axes of rollers 33, 36 is less than 90 degrees. Between the aprons 28, 29 and delivery rollers 26, 27, a delivery guide 45 is pivotally mounted on a spindle 46 and provided with shields 8 to protect operatives' fingers when threading up. The delivery guide 45, a sliver guide 47 and the shoe 39 may be made from a thermoplastic substance or a synthetic resin by injection moulding. Instead of the belt drawing device, gill bars may be provided individual to each spinning position, the movement of the bars ceasing on thread breakage.
GB4495/50A 1950-01-16 1950-02-22 Improvements in or relating to spinning machines particularly jute spinning machines Expired GB684777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE684777X 1950-01-16

Publications (1)

Publication Number Publication Date
GB684777A true GB684777A (en) 1952-12-24

Family

ID=6597685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4495/50A Expired GB684777A (en) 1950-01-16 1950-02-22 Improvements in or relating to spinning machines particularly jute spinning machines

Country Status (1)

Country Link
GB (1) GB684777A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515697A1 (en) * 1981-11-05 1983-05-06 Sant Andrea Novara Officine FRICTOR FINISHER IN WHICH AT LEAST THE SUCCESSIVE PAIRS OF FRICTION GROUPS ARE DRIVEN BY TRANSMISSIONS CONNECTED TO A SINGLE DRIVE SHAFT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515697A1 (en) * 1981-11-05 1983-05-06 Sant Andrea Novara Officine FRICTOR FINISHER IN WHICH AT LEAST THE SUCCESSIVE PAIRS OF FRICTION GROUPS ARE DRIVEN BY TRANSMISSIONS CONNECTED TO A SINGLE DRIVE SHAFT

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