US3268953A - Textile carding and drafting apparatus - Google Patents

Textile carding and drafting apparatus Download PDF

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Publication number
US3268953A
US3268953A US278727A US27872763A US3268953A US 3268953 A US3268953 A US 3268953A US 278727 A US278727 A US 278727A US 27872763 A US27872763 A US 27872763A US 3268953 A US3268953 A US 3268953A
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United States
Prior art keywords
sliver
cylinder
contacts
rolls
drafting
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Expired - Lifetime
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US278727A
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English (en)
Inventor
Virgil A Buruham
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Maremont Corp
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Maremont Corp
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Publication date
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Priority to US278727A priority Critical patent/US3268953A/en
Priority to CH591264A priority patent/CH445345A/de
Priority to ES0299560A priority patent/ES299560A1/es
Priority to GB19106/64A priority patent/GB1069713A/en
Priority to JP39025620A priority patent/JPS5212287B1/ja
Application granted granted Critical
Publication of US3268953A publication Critical patent/US3268953A/en
Priority to US721400A priority patent/US3481006A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/36—Driving or speed control arrangements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D01G15/64—Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G21/00—Combinations of machines, apparatus, or processes, e.g. for continuous processing

Definitions

  • This invention relates to the carding and drafting of textile fibers and more particularly to an integrated apparatus therefor, comprising multiple cards with their outputs fed to a single drafting element to produce continuously a single carded and drafted sliver which can be automatically coiled into a can or the like receptacle.
  • each card is provided with a coiler for coiling into cans the sliver output of the card, a group of cans thereafter being used to feed a drafting element to produce a single sliver out-put. It is the intermediate step of coiling into cans for thereafter feeding to a drafting element which is avoided by the use of a multiple card system.
  • the invention is disclosed as embodied in a multiple carding and drafting apparatus of the general type having a group of from four to twelve cards which are arranged in side by side relation to produce slivers which are together drafted by a draw box and so combined into a single s.iver, which is deposited in a coil in a can.
  • a multiple carding and drafting apparatus of the general type having a group of from four to twelve cards which are arranged in side by side relation to produce slivers which are together drafted by a draw box and so combined into a single s.iver, which is deposited in a coil in a can.
  • the slivers produced in the several cards are advanced along a sliver support table beyond sliver feeding rolls and over an accumulator box to the drafting element in which the slivers are drafted as a single sliver.
  • the sliver issuing from the drafting element passes to calender rolls and a coiler, which deposits the sliver in
  • the invention provides a novel drive and control mechanism from which are driven and controlled the doffer cylinder and the feed, lap and calender rolls of the several cards, as well as the drafting element and the coiler with its calender rolls and can changing mechanism, such drive and control mechanism including a predetermined can changing control, and sliver break and lap-up detectors and the like.
  • Another major object of the invention is to provide novel multiple card driving and control rnechanismby which the card feeding rolls and dofier cylinder may be operated at a .slow speed during the can changing operation.
  • This is particularly important in a practical multiple card system since, if the doffer cylinder of the card is stopped, even for a short period of time, while the main cylinder is in motion, an extremely light section will be produced transversely in the web that is being removed from the dofier cylinder and being formed into a sliver. If a heavy section follows such a thin section, the sliver will often break when the doffer cylinder is restarted or the sliver will plug the trumpet that conventionally precedes the card output calender rolls.
  • the present invention provides means for reducing the speed of the doffer cylinders to a low value, a creep speed, which reduces such pile-up to a minimum, thus eliminating waste as Well as the time consuming operation of removing this excess and piecing the sliver together, in order to again start up the apparatus after the can changing cycle is completed.
  • This is accomplished by providing an accumulator box between the sliver feeding rolls and the drafting element to receive the small amount of excess sliver which is accumulated during the short time that the drafting element is stopped.
  • the tension draft pro vided between the back roll of the drafting element and the sliver supporting table calender rolls allows this excess to be taken up quickly When the unit returns to full speed.
  • Such shift to creep speed as described in the above paragraph, also reduces the excessive pile-up of slivers during this operation.
  • FIG. 1 is an overall plan somewhat diagrammatic View of the multiple card apparatus of the invention
  • FIG. 2 is a detail view of a portion of the apparatus of FIG. 1;
  • FIG. 3 is another detail view of a portion of the multiple card apparatus of FIG. 1;
  • FIG. 4 is an electrical circuit diagram of the multiple card apparatus of FIGS. 1 and 2;
  • FIGS. 5 and 6 are, respectively, plan and cross sectional side views of the novel sliver turning guide and detector of the invention.
  • FIGS. 7, 8 and 9 are, respectively, plan, side and cross sectional detail views of the novel lap-up detecting magnetic drafting element of the invention. 7
  • the multiple carding and drafting apparatus herein disclosed in FIG. 1 comprises a series of cards generally designated 20a, 20b, 200, which may vary conveniently between four and twelve in number and which may in the present instance be assumed to be eight, of which three are shown.
  • each card is generally conventional and complete in itself except for its drives and controls as hereinafter described.
  • each card comprises generally a main cylinder 22 over which is drawn in conventional manner an endless series of flats not here specifically shown.
  • the lap of textile fibers is fed onto the main cylinder by means of mechanism which includes a so-called licker-in 24, a lap roll 26 and a relatively small diameter feed roll 28.
  • From the main cylinder 22 the fiber is transferred to the doffer cylinder 30, is removed therefrom by a dofling comb 32, is passed between calender rolls 34 to a turning guide and sliver detector generally designated 40 and thence onto a long transverse fiat sliver support table 50 on which is deposited the sliver fro-m each of the several adjacent cards.
  • the cards 20 of which three cards 20a, 20b and 200 are shown, are disposed side by side with their main cylinder shafts 36 aligned and connected by couplings 38.
  • a speed reduction unit 62 which has its input shaft 61 connected to the output shaft 63 of an electric motor 64, through a belt and pulley connection 65.
  • An electric brake 67 is provided on input shaft 61.
  • the cylinder shaft 36 of each card is connected by a belt and pulley drive 25 to licker-in 24 of the card, so that the licker-in 24 is at all times driven with main cylinder 22.
  • Another pulley on the cylinder shaft 36 is connected by a pulley and operating connections therefrom, not here shown, for driving the series of flats (not shown) which overlie the main cylinder 22.
  • the doffing comb 32 for each of the cards also is driven from the associated cylinder shaft 36 through connections not specifically shown but which may be of ordinary description.
  • each of the several dotfer cylinders 30, the feed rolls 28, and calender rolls 34 are individually driven as to each card from a counter shaft 70 which extends across the delivery ends of all the cards 20.
  • the counter shaft 70 is in turn driven from the motor 64 by belt drive 66 through a variable speed shifting and declutching transmission 80 and belt drive 68 from its output shaft 81. Said transmission is shiftable between a high operating speed and a slow creep speed, for can changing and other purposes, as hereinafter more fully described.
  • each of the doffer cylinders 30 are individually driven from the counter shaft 70 by means of a pulley drive 72 and gear drive '74.
  • the associated feed roll 28 for each card is individually driven from the doffer 30 by means of a rearwardly extending shaft 76 connected at its forward end through suitable bevel gears and at its rear end through similar bevel Igears to feed roll 28.
  • the lap roll 26 is driven from the feed roll 28 by means of a gear train 27, so that the feed of fiber to the card will vary with the speed of doffer cylinder 30, which in turn controls the outfecd of card web from the card through calender rolls 34 which are operated in synchronism with the doffer cylinder, being driven by gear drive 78 from gear drive 74.
  • the drafting element 100 is separately driven from transmission 80, al-
  • a magnetically operated clutching and braking unit 102 having clutch element 102-1 and brake element 1022 which drives drafting element input shaft 104.
  • This unit includes a drafting element input shaft 104 which is driven from the transmission output shaft 82 by means of a pulley drive 101 therebetween.
  • Unit 102 comprises a magnetically controlled clutch 1021 which in turn drives shaft 104, a brake 1022 being operable to brake said shaft and hence drafting element 100, as hereinafter more fully explained as is the connection and operation of the sliver discontinuity detectors, lap-up detector switches 108 and 109 associated with drafting element 100.
  • a conventional coiler mechanism (not shown) including calender rolls 107 is also driven from shaft 104
  • Sliver support table 50 extends along the delivery ends of the cards to terminate close to drafting element 100, the sliver being fed from the individual card calender rolls 34 around sliver guides and detectors 40 hereinafter described in detail and moved along said table 50 by helper rolls 52, 54 the latter being driven from calender rolls 34 by gear drive 56.
  • An accumulator box 58 is provided between the last set of helper rolls 54 and drafting element 100, and a slight draft is established between the latter so that the drafting element will take sliver away from helper rolls S4 somewhat faster than the sliver is fed from said helper rolls, preferably about 1 to 1.05 1.08, this being necessary to pick up sliver accumulated in box 58, during can changing, for example, as hereinafter described.
  • a full can measuring device 105 such as a predetermined yardage counter or other quantity measuring device, is driven from drafting element input shaft 104 through gear device 106 for initiating the can changing cycle, to remove a full can F and replace it with an empty can E, such being accomplished by full can pusher cylinder with its associated valve 132 and switches 134, 135 and empty can pusher cylinder with its associated valve 142 and switches 144.
  • the novel sliver break detector and turning guide of the invention generally designated 40 is shown in FIGS. 5 and 6. It includes, mounted on the silver supporting surface of table 50 a pair of upstanding guide mernbers 4-2, 46 having rounded lower surfaces 41, 45 adjacent to supporting surface 50 which are generally perpendicular thereto and spaced upper surfaces 43, 47 which are at an angle to said supporting surface and are preferably somewhat divergent.
  • Lip surface 47 of member 46 overlies the surface 43 of member 4-2 and extends well beyond the slot formed between lower surfaces 41, 45 in a direction generally across the entering sliver S and away from the departing sliver which turns through an angle of about 90 in passing through the guide, such lip surface not only serving to form a guide for more easily inserting the sliver, but also serving to assist in shielding its photo-electric elements from overhead ambient light.
  • Suitable photo-electric elements, such as lamp 44 and photo-cell 48 face one another across the surfaces 41, 45, with their transparent lenses 44a and 48a in effect forming a part of said surfaces, to detect the presence of sliver S there bet ween.
  • the transmission 80 is shown in more detail in FIG. 2. Its input shaft 84 is driven by motor 64 through belt drive 66. Fixed to shaft 84 is a gear train 85 driving shaft 86. Also fixed to shaft 86 is a small gear forming a part of gear train 87 and an electric clutch 88, driving a gear train 89. Shaft 90 is driven by gear train 89 and in turn can drive output shaft 81 through gear train 92. Shaft 81 can also be driven directly from shaft 86 by gear train 87, which includes compound gear 93 rotatably mounted on shaft 90, by means of over-running clutch 94. Output shaft 82 is driven from shaft 81 by means of suitable bevel gears 95.
  • Gear train 92 comprises change gears for varying the total production.
  • gear train 87 For creep speed during can changing, for example, the power is transmitted to shaft 86 as described above. However, in this condition electric clutch 88 is deenergized, so that gear train 89 is no longer driven by shaft 86. The power is then transmitted from shaft 86 through gear train 87 including compound gear 93 imparting a much slower speed to the output shaft 81. Gear train 87 in this condition drives through over-running clutch 94, since said clutch is not otherwise driven by gear train 92 to over-run the slower speed driving of its driven element of the creep speed gear train 87.
  • the novel magnetic, lap-up detacking drafting element of the invention is shown in FIGS. 7-9. It includes a series of four ferrous bottom rolls 110, 112, 114, and 116 and cooperating top rolls 111, 113, 1 1 5 and 117 for drafting a sliver passing therethrough. Bottom rolls 110, 112, 114 and 116 are mounted in suitable bearings on frame 120 and are driven in the usual manner from shaft 104 by suitable gears to drive the rolls at increasing speeds in the direction of sliver movement and so draft a sliver passing therethrough. Mounted on frame 120 is a pair of bars 122, 124 having downwardly ex tending rear portions 123, 125 pivotally supported on frame 120.
  • top rolls have reduced end portions 136 carrying sleeve elements 138 and bearing block elements 139 with antifriction bearings 137 therebetween, and are each supported and guided at each end by slotted elements supported in turn on bars 122, 124.
  • -Thus top roll 111 is supported by elements 150, 151 on bars 122, 124 respectively; roll 113 by elements 152, 153; roll 115 by elements 154, 155; and roll 117 by elements 156, 157.
  • These elements have bores 160 supporting them for adjustable positioning along bars 122, 124 and may be fixed in any desired adjusted position by set screws 16 2.
  • a downwardly extending slot is provided on each of said elements between their legs 1 64, 1 66 for receiving the bearing blocks 139 of the top rolls, said top rolls being free to move up or down in said slots for a limited distance, limited in a direction toward the lower, open end of the slot by a stop member 168 and limited in a direction, toward the upper, closed end of the slot by an ad justable screw contact 170.
  • the invention provides suitable electrical circuitry shown in FIG. 4.
  • the driving and control mechanism of the illustrated machine is particularly adapted for the driving of a plurality of cards in side by side relation as a single unit, and for controlling said cards during the can changing operation in such a manner as to prevent separation or marking of the sliver, and particularly without stopping certain of the machine elements.
  • the can changing operation is performed automatically to reduce so far as possible the time required for this operation.
  • the arrangement of the driving connections in which a counter shaft is provided extending across the delivery ends of the several cards, which shaft is driven-by a speed shifting transmission connected to drive individually each of the dotting cylinders, the feed rolls at the feed side of the main cylinders, the calender rolls, and helper rolls, the rolls of the drafting element and the coiler and its calender rolls as a single integrated unit, provides an extremely accurate simultaneous control for the slowing of these units to a creep speed or stopping the drafting and coiler elements and for subsequently reestablishing the full operating speed thereof during and following the can changing operation when the counter shaft is first slowed to its creep speed for the can changing operation and is then returned to its customary operating speed.
  • the several elements of the machine referred to are slowed to a desired lower speed while the main cylinders 20 continue to be driven at their customary peripheral rate.
  • FIG. 4 of the drawing An electrical drive and control system is provided for the machine as shown in FIG. 4 of the drawing, only those connections being shown which are believed necessary for a full understanding of the present invention.
  • Mechanically interconnected switches and similar elements, and relays and their contacts are similarly numbered with further individual identifying reference numerals.
  • the main motor 64 may be connected between two lines 201 and 202 in series with normally closed lap-up relay contacts 204-1, a start switch 205, a stop switch 206, drafting element brake interlock switch contacts 207-2 and a relay 208 having contacts 208-1 which provide a holding circuit for the start switch 205, a stop switch 206, drafting element brake interlock across lines 201 and 202 in series with creep speed selector switch 209, normally closed lap-up relay contacts 204-2 and normally closed can changing relay contacts 210-2.
  • the drafting element clutch and brake unit 102 has its clutch portion 102-1 and brake unit 102-2 separately connected, the former being in series with normally closed lap-up relay contacts 204-3 and normally closed time delayed can changing relay contacts 210-3, while the latter is in series with brake release switch 207-1 and a parallel connection of normally open lap-up relay contacts 204-4 and normally open time delayed can changing re; lay contacts 210-4. If it be desired to continue to run the drafting element at creep speed while changing cans, contacts 210-2 can be shorted and contacts 210-4 omitted.
  • the energizing elements for the can changing cycle include the normally open predetermined yardage counter switch contacts .105-1.
  • Such counters are well known to those skilled in the art and need not be herein further described except as to their function of mechanically and momentarily closing a set of switch contacts -1 upon reaching a predetermined yardage of sliver fed between a pair of rolls, as determined by the number of revolutions of said rolls. With such arrangement there need be no provision for resetting, although such can be included if desire-d.
  • the yardage counter 105 is driven with drafting element 100.
  • the contacts 105-1 are provided with a parallel normally open momentary switch 214 for manual initiation of the can changing cycle and are in series with normally closed empty can limit switch contacts 144-2 and can changing relay coil 210 having contacts 210-1 which provide a holding circuit.
  • the full can solenoid valves 132 and empty can solenoid valve 142 have their operation initiated by can changing relay coil 210, the former valve being in series with its normally open time delayed contacts 210- and contacts 212-2 of can relay coil 212, and the latter valve being in series with normally open limit switch 134 and contacts 212-3 of coil 212.
  • Said coil is itself connected in series wtih normally closed limit switch contacts 144-1 and limit switch 135, and has a holding circuit consisting of its contacts 212-1.
  • the normally closed lap-up switches 108, 109 are in series with one another, with the lap-up coil 204 and with the normally closed contacts 220-11 of the sliver break relay coil 220.
  • the latter is in series with the normally closed sliver break switches 40-1 and 40-2 which are a part of sliver break detector and turning guide 40, and actuates contacts 220-2 in series with yellow warning light 218.
  • Switches 40 can be shorted by contacts 222-1, which are mechanically connected to contacts 222-2 in parallel with contacts 220-2 so that light 218 will remain lit so long as contacts 40 remain shorted by contacts 222-1.
  • a red lap-up warning light 216 is provided in series with normally open lap-up relay contacts 204-5 'and main cylinder brake 67 is similarly connected with contacts 204-6.
  • the selector switch 209 is turned to ON position and with the start push button 205 the unit is started at creep speed. After the main cylinders 22 are up to speed, the creep switch 209 is turned to OFF position, which results in automatically shifting to normal speed.
  • fibers are removed from the doifer cylinder in the form of sliver which is passed around guides and detectors 40, assembled on table 50, passed through drafting element 100 and coiled into a can F.
  • button 206 is pushed, so that the apparatus will decelerate to a stop, leaving slivers extending continuously therethrough for restarting as set forth above.
  • the automatic can changing cycle is initiated by the yardage counter 105, switch 105-1 of which momentarily closes. This energizes the time delay relay coil 210, closing its contacts 210-1. At the same time, its contacts 210-2 open, de-energizing transmission clutch 88, and so shifting from normal to creep speed. After a predetermined length of time for the rotating elements to decelerate to creep speed, time delay contacts 210-3 open, de-energizing drafting element clutch 102-1 and time delay contacts 210-4 close, energizing drafting element brake 102-2, stopping the drafting element.
  • time delay contacts 210-5 close, energizing the full can air valve solenoid 132, starting the air cylinder 130 moving out the full can F.
  • the movable element thereof contacts limit switch 135 which closes, energizing relay coil 212, closing contacts 212-1 and opening contacts 212-2, resulting in deenergizing the full can air valve 132 solenoid for spring return and so allowing the full can air cylinder 130 to return to its normal position.
  • contacts 212-2 are closed.
  • the feeding and doffing elements of the cards themselves continue to run at creep speed, so that the card slivers continue to be fed along sliver table 50 by helper rolls 52, 54.
  • the rolls of the drafting element are stopped during the can changing cycle, the drafting element will not move the combined slivers away from helper rolls 54. Rather, in accordance with one feature of the invention, the slivers being fed at creep speed by helper rolls 54 will accumulate in accumulator box 58, as shown in dotted lines in FIG. 3.
  • the cards can continue to run and produce sliver during the can changing cycle, without sliver damage or breakage as a result of the can changing cycle. This is a particularly important and unique feature of the present invention.
  • one of the lap-up detector contacts 108, 109 opens, de-energizing relay coil 204, closing its contacts 204-5 and lighting the red signal light 216.
  • contacts 204-3 open, de-energizing drafting element clutch 102-1 and closing contacts 204-4, energizing drafting element brake 102-2 and positively stopping the drafting element.
  • contacts 204-2 open, tie-energizing transmission clutch 88 to shift the transmission output from normal to creep speed.
  • contacts 204-1 open, deenergizing the driving motor 64 and so allowing the entire unit to stop, contacts 204-6 also closing to energize main cylinder brake 67.
  • Red light 216 is also energized.
  • a selector switch 207-1 is provided on the control panel manually to de-energize the drafting element brake 102-2 so that the drafting rolls and coiler can be turned by hand to piece up the sliver. After the lap-up is removed and the sliver is pieced, the unit is again ready to start.
  • one of the sliver break detectorswitches 40-1 and 40-2 opens, de-energizing relay coil 220, closing its contacts 220-2 and lighting yellow light 218.
  • contacts 220-1 open, de-energizing relay coil 204. This shifts transmission 88 to creep speed, stops the drafting element and de-energizes the driving motor as described above. Both red light 216 and yellow light 218 will be lit in this condition.
  • the unit can be started as described above.
  • the invention provides a novel multiple card apparatus, as well as a novel lap-up detect ing magnetic drafting element and a novel photo-electric sliver break detector.
  • a carding apparatus which comprises a card having a main cylinder and a doffer cylinder,
  • main cylinder drive means for driving the main cylinder at an operating speed
  • doffer cylinder drive means shiftable between operating and creep speeds
  • quantity defining means establishing the amount of sliver to be collected as a package in a receptacle, package receptacle changing means, and
  • control means responsive to said quantity defining,

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US278727A 1963-05-07 1963-05-07 Textile carding and drafting apparatus Expired - Lifetime US3268953A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US278727A US3268953A (en) 1963-05-07 1963-05-07 Textile carding and drafting apparatus
CH591264A CH445345A (de) 1963-05-07 1964-05-06 Einrichtung zum Kardieren und Strecken von Textilfasern
ES0299560A ES299560A1 (es) 1963-05-07 1964-05-06 Un aparato cardador y estirador textil
GB19106/64A GB1069713A (en) 1963-05-07 1964-05-07 Improvements in or relating to textile processing apparatus
JP39025620A JPS5212287B1 (enrdf_load_stackoverflow) 1963-05-07 1964-05-07
US721400A US3481006A (en) 1963-05-07 1968-04-15 Magnetic drafting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US278727A US3268953A (en) 1963-05-07 1963-05-07 Textile carding and drafting apparatus

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Publication Number Publication Date
US3268953A true US3268953A (en) 1966-08-30

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US278727A Expired - Lifetime US3268953A (en) 1963-05-07 1963-05-07 Textile carding and drafting apparatus

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US (1) US3268953A (enrdf_load_stackoverflow)
JP (1) JPS5212287B1 (enrdf_load_stackoverflow)
CH (1) CH445345A (enrdf_load_stackoverflow)
ES (1) ES299560A1 (enrdf_load_stackoverflow)
GB (1) GB1069713A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344480A (en) * 1965-09-13 1967-10-03 Jefferson Mills Inc Automatic fiber processing apparatus
US3441984A (en) * 1966-07-28 1969-05-06 Jefferson Mills Inc Self-monitoring card
US3805333A (en) * 1971-06-17 1974-04-23 E Bonalumi Speed device control of doffer for carding
US5515579A (en) * 1994-08-11 1996-05-14 Trutzschler Gmbh & Co. Kg Coiler head stoppage while depositing sliver in a coiler can

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014243B1 (de) * 1979-02-09 1984-06-13 Trützschler GmbH & Co. KG Antrieb für eine Mehrzahl von drehbaren Kardenbauteilen
JPH0663146B2 (ja) * 1985-10-25 1994-08-17 豊和工業株式会社 連続紡績装置
JPS63199185U (enrdf_load_stackoverflow) * 1987-06-15 1988-12-21
JPS63199186U (enrdf_load_stackoverflow) * 1987-06-15 1988-12-21
IT237101Y1 (it) * 1994-08-13 2000-08-31 Truetzschler & Co Dispositivo per la sorveglianza di una formazione di avvolgimentisu almeno una coppia di cilindri conducente un nastro di carda
CN111467968B (zh) * 2020-03-31 2022-07-19 苏州立升膜分离科技有限公司 膜丝自动翻转理顺作业机
CN113550029A (zh) * 2021-09-03 2021-10-26 南通双弘纺织有限公司 一种梳棉联主传动系统

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US1727285A (en) * 1927-02-14 1929-09-03 Gullung Paul Card-stopping device
US2260355A (en) * 1938-02-05 1941-10-28 Deluxe Products Corp Cotton stripping process
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US2636223A (en) * 1950-08-26 1953-04-28 Whitin Machine Works Stop motion for drawing frames
US2800686A (en) * 1953-04-30 1957-07-30 Charlie J Long Stop motion for drafting mechanisms
US2964802A (en) * 1957-08-05 1960-12-20 Toyo Boseki Continuous production of slivers from textile fibres
US3044128A (en) * 1958-10-25 1962-07-17 Skf Kugellagerfabriken Gmbh Gerber
US3071820A (en) * 1959-01-21 1963-01-08 Bettoni Ezio Apparatus for card-drawing and doubling textile fibers
US3079648A (en) * 1957-08-26 1963-03-05 Rieter Ag Maschf Top roller holder
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US469835A (en) * 1892-03-01 The hobhis peters co
US501573A (en) * 1893-07-18 Stop-motion for carding-machines
US605057A (en) * 1898-05-31 Doffer driving mechanism foe carding engines
US623950A (en) * 1899-04-25 En gin es
US821590A (en) * 1905-04-13 1906-05-22 Stoddard Haserick Richards & Company Stop-motion for sliver lap-machines.
US1132878A (en) * 1914-08-04 1915-03-23 John Pilling Speed-controller for carding-engine doffers.
US1727285A (en) * 1927-02-14 1929-09-03 Gullung Paul Card-stopping device
US2260355A (en) * 1938-02-05 1941-10-28 Deluxe Products Corp Cotton stripping process
US2442478A (en) * 1944-12-01 1948-06-01 Toronto Carpet Mfg Co Ltd Carding machine
US2636223A (en) * 1950-08-26 1953-04-28 Whitin Machine Works Stop motion for drawing frames
US2800686A (en) * 1953-04-30 1957-07-30 Charlie J Long Stop motion for drafting mechanisms
US2964802A (en) * 1957-08-05 1960-12-20 Toyo Boseki Continuous production of slivers from textile fibres
US3079648A (en) * 1957-08-26 1963-03-05 Rieter Ag Maschf Top roller holder
US3044128A (en) * 1958-10-25 1962-07-17 Skf Kugellagerfabriken Gmbh Gerber
US3071820A (en) * 1959-01-21 1963-01-08 Bettoni Ezio Apparatus for card-drawing and doubling textile fibers
US3102305A (en) * 1961-06-27 1963-09-03 O M Co Ltd Sliver let off device of a carding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344480A (en) * 1965-09-13 1967-10-03 Jefferson Mills Inc Automatic fiber processing apparatus
US3441984A (en) * 1966-07-28 1969-05-06 Jefferson Mills Inc Self-monitoring card
US3805333A (en) * 1971-06-17 1974-04-23 E Bonalumi Speed device control of doffer for carding
US5515579A (en) * 1994-08-11 1996-05-14 Trutzschler Gmbh & Co. Kg Coiler head stoppage while depositing sliver in a coiler can

Also Published As

Publication number Publication date
JPS5212287B1 (enrdf_load_stackoverflow) 1977-04-06
ES299560A1 (es) 1964-11-16
GB1069713A (en) 1967-05-24
CH445345A (de) 1967-10-15

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