GB152769A - Improvements in doffing mechanism for spinning, doubling, twisting and like machinesused in the production of yarns or threads of fibrous substances - Google Patents

Improvements in doffing mechanism for spinning, doubling, twisting and like machinesused in the production of yarns or threads of fibrous substances

Info

Publication number
GB152769A
GB152769A GB1809219A GB1809219A GB152769A GB 152769 A GB152769 A GB 152769A GB 1809219 A GB1809219 A GB 1809219A GB 1809219 A GB1809219 A GB 1809219A GB 152769 A GB152769 A GB 152769A
Authority
GB
United Kingdom
Prior art keywords
rail
spindle
tubes
wharls
spindles
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
GB1809219A
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.)
JOHN ROBERT BARRETT
Original Assignee
JOHN ROBERT BARRETT
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 JOHN ROBERT BARRETT filed Critical JOHN ROBERT BARRETT
Priority to GB1809219A priority Critical patent/GB152769A/en
Publication of GB152769A publication Critical patent/GB152769A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
    • D01H9/04—Doffing arrangements integral with spinning or twisting machines
    • D01H9/043—Doffing arrangements integral with spinning or twisting machines for cap type machines

Landscapes

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

Abstract

152,769. Bairstow, J., and Barrett, J. R. July 21, 1919. Doffing - arrangements; spindle apparatus; spindle and lifting rails.-In cap and ring spinning and like frames, the tubes, in the case of cap frames, and the upper portions of the spindles, in the case of ring frames, are supported separately from their wharls by a rail, which is normally mounted on the lifter or spindle rail and is removed therefrom when the bobbins are full and replaced by a similar rail carrying tubes or upper portions of spindles with empty bobbins mounted thereon. Figs. 5 and 6 show respectively the arrangement of a cap and a ring spindle; the wharls 10 are mounted on the lifter rail 8 and the spindle rail 6, and the tubes 9 and upper parts of spindles in bearings on rails 11. The tubes and spindles are coupled to the wharls by depending pegs 9<b>, 28<b>, which engage with corresponding spring-pegs 10<a> on the wharls. When the bobbins are full, the caps are secured by holders 4, the spindle rail is lowered and the rail 11 is engaged by a rack 18, which is moved horizontally to deposit it up on a rail 13 carried by a rack 13<a> which is raised and lowered by a pinion 19<a>. In ring frames, the ring rail is raised to the position shown in full lines and the spindle rail is slightly lowered to effect the doffing. The pinion 19<a> is operated to lower the bar 13 and simultaneously to raise a similar bar 14 so as to bring the tubes or spindle on rail 11 into position to be received by the rack 18, which is then withdrawn and the lifter or spindle rail raised to connect the wharls with the tubes or spindles. The racks carrying the bars 13, 14 are hollow and engage guide bars 13<b>, 14b and brackets 14<c>. A wire 21 connected to counter-balanced levers 22, 23, pivoted on the framework is operated to guide the thread against the flange of the tube, as shown in Fig. 2, to facilitate the commencement of winding and to sever it. When not required the levers are turned into the position shown in Fig. 1. In Provisional Specification it is stated that the tubes may be coupled to the wharls bv centrifugally-acting hinged devices.
GB1809219A 1919-07-21 1919-07-21 Improvements in doffing mechanism for spinning, doubling, twisting and like machinesused in the production of yarns or threads of fibrous substances Expired GB152769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1809219A GB152769A (en) 1919-07-21 1919-07-21 Improvements in doffing mechanism for spinning, doubling, twisting and like machinesused in the production of yarns or threads of fibrous substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1809219A GB152769A (en) 1919-07-21 1919-07-21 Improvements in doffing mechanism for spinning, doubling, twisting and like machinesused in the production of yarns or threads of fibrous substances

Publications (1)

Publication Number Publication Date
GB152769A true GB152769A (en) 1920-10-21

Family

ID=10106511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809219A Expired GB152769A (en) 1919-07-21 1919-07-21 Improvements in doffing mechanism for spinning, doubling, twisting and like machinesused in the production of yarns or threads of fibrous substances

Country Status (1)

Country Link
GB (1) GB152769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344593A (en) * 1963-06-29 1967-10-03 Daiwa Spinning Co Ltd Doffing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344593A (en) * 1963-06-29 1967-10-03 Daiwa Spinning Co Ltd Doffing machine

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