US2819497A - Adjusting means for textile drawing mechanisms - Google Patents

Adjusting means for textile drawing mechanisms Download PDF

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Publication number
US2819497A
US2819497A US469223A US46922354A US2819497A US 2819497 A US2819497 A US 2819497A US 469223 A US469223 A US 469223A US 46922354 A US46922354 A US 46922354A US 2819497 A US2819497 A US 2819497A
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United States
Prior art keywords
arm
carriers
carrier
along
movement
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Expired - Lifetime
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US469223A
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English (en)
Inventor
Dausch Erwin
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SKF GmbH
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SKF Kugellagerfabriken GmbH
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/46—Loading arrangements
    • D01H5/50—Loading arrangements using springs
    • D01H5/505—Loading arrangements using springs for top roller arms
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/46—Loading arrangements
    • D01H5/50—Loading arrangements using springs

Definitions

  • top rolls carrying arms each of which is,y provided with a plurality of individual top roll carriers shiftable alongV the armso as to adjust the position ofthe top rolls.
  • Each of these top roll carriers are, fixed in their .adjusted position independently.
  • One of ⁇ the objects of the present invention isto overcome the above drawbacks -by providing a means-which enables all of the shiftablercarriers ⁇ to be fixed releasably in their-.adjusted position with one single operation so that the release of all of the shiftable carriers land the xing thereof 4in an adjusted position requires avery short time andvmay be carried out in an extremely simpleiway.
  • Another .object of the present ⁇ invention is to provide a means ⁇ of the above type which ⁇ is of an exceedingly ⁇ simple construction.
  • a furthero'bject of the presentfxinvention ⁇ is to provide ameans-o'f the abovetypewhich requires ⁇ no special tools for ⁇ releasing the carriers ⁇ andffor fixing the same inrtheir adjusted position.
  • An additional object ⁇ of the present invention i'stopro vide a top rolls carrying arm with an extremely simple means for mounting and guiding the carriers for ⁇ shifting movement along the arm.
  • each top roll carriers with a means' which automatically limitsthe movement of thetop roll away from the'carrier when the arm supporting the carrier is turned upwardly away from the drawing plane to an inoperative position.
  • the ⁇ present invention mainly ⁇ consists .of adrawing ⁇ mechanism which includes a support means and a top rolls .carrying ⁇ arm carried by the support means ⁇ for ⁇ movement to and from ⁇ an operating position where the arm extends .over the drawing plane.
  • a ⁇ plurality of toproll carriers are distributed along the arm, these carriers respectively ⁇ having top walls which overlie .each other in :all lpositions of the ,carriers o n the arm.
  • .A mountingand guiding means Ais rigid 4with the .arm and engages the carriersfpfor guiding the Lsame for shifting movement :along ⁇ the arm.
  • a means is carried by the top rolls carrying arm and engages at least'oneofthe.carrier top twalls for releasably ⁇ preventing :relative movement between these top walls .so as to tix the positionof the ⁇ .carriers von ⁇ the arm after -adjustmentofethe carriers along the1arm.
  • Fig. l. isa. partly diagrammatic andj partly', sectional, fragmentary ⁇ Side elevational View; ntf e.: drawing elianisna.. Constr-nnen. in. neeernenee withfthe" Present inv ⁇ vention; y
  • Fie is. e Seetinnnl View taken alena the..y line 2v2 Qfz. Fia; 1 in ⁇ the. dir'eetinn nf.- thef arrows;
  • Fia. 3i is ⁇ e. seetienal. fragmentary. vi. ,s ⁇ taken ⁇ along the linet3--f3 ⁇ of Fig. 1 inthedirection other. arrows;
  • Eig. 4 isA a fragmentary, part1ysectional,. side elevationall view ofa diiferent embodiment of a structune. constructed; inu accordance with: the. present. inventiom.
  • Fig. 5 is a fragmentary, partly. sectional, side. elevational; View of a, third. ⁇ embodiment of a., structure constructed in accordance with the present invention.
  • Fig. 6 is a fragmentary, partly sectionahside elevational. view of still another embodiment if a structure constructed in accordance with the present"invention. ⁇
  • a snppo'rtingframe IAQcar-res blocks 70, 71, andV 72 which are shiftable ⁇ along the frame 10 in any lnown way so that thepositions offthesfe ⁇ blocks alongrthegdrawing planemay be adjusted, and any known means is providedA vto tixtheiblocks' in their adjustedfpsition.
  • the blocks -7g respectively sixipporttheV rolls 11 ⁇ 13 for turning movement', as' is'evident from Fig. 1.
  • Av rod 1 4 is rigidl with 'the'. ⁇ frame '10 and 'carries a support 15 which has"dbwnvvardlydirected free p0rn-Qns Snnenndine the reel Mend. eleas'ebly 'drawn tewnrd eeen other by e Serew meent t6 for' nnnathe Suppen ⁇ 15 en the fed 14 elneent its ten eind' the .Support 15 teenies e Rivet ein .1t end extentie between the side Walls of a top roll carrying arm 17., 'the pivotdpin 1.8 extending. through Sltable openings. in e mecanic walls ne.
  • the lock 1.9 is vprovide-d1.with a cross ⁇ member 191 which engages .a forward extension V151 of the .support 15 to maintain the arm ⁇ 17 inthe'operating position shown in Fig. l, and in .order .toreleasethe arm 'lit 'is only necessary to turn lockt 1.9"ina clockwise direction, as viewed in Fig. 1, so as t'o vmove cross member 191 out of engagement .with extension 151.
  • the top rolls carrying arml is made. but of sheet metal and has a substantially U-.shaped cross.sectionfthebottom ofthe ann 17 being ⁇ opened and thecliannelshape of the arm providing the latter with-a Vtop wall and a'pair of side walls.
  • these side wallslat the rear endportion ott arm ⁇ 17 extendabfout the topend .AS .is particularly ennnrent .frein Fie?, the ann ⁇ 17 .is
  • each of the side walls of the arm 17 is provided with an elongated inwardly struck portion 172 having an upwardly directed free edge, as shown in Fig. 2.
  • the portions 171 and 172 extend along almost the entire length of the arm 17, as is apparent from Fig. 1.
  • the top free edges of the inwardly struck portions 172 and the bottom surfaces of the inwardly pressed projections 171 provide a mounting and guiding means for mounting and guiding individual top roll carriers, and as is apparent yfrom Figs. 1 and 2 the intermediate carrier 27 of the three top roll carriers shown in Fig. 1 is itself of a substantially U-shapedcross section. As is apparent from Fig.
  • the carrier 27 is opened at its bottom and has its side walls engaging the innersurfaces of the side walls of the arm 17.
  • the top surface of the carrier 27 is in slidable engagement with the bottom inner surface of the inwardly pressed portions 171, and the bottom free edges 272 of the carrier 27 are in slidable engagement with the top free edges of the inwardly struck portions 172.
  • the carrier 27 is mounted within the arm 17 and the carrier 27 is shiftable along portions 171 and 172 of arm 17 so that these portions guide the carrier 27 for movement to a desired position along the arm 17.
  • a pair of rigid strips 75 are iixed respectively to the inner faces of the side walls of carrier 27 adjacent the rear end portion thereof,- and these strips 75 extend Ifreely about the inwardly struck portions 172, as is apparent from Fig. 2.
  • a pin 29 extends between and is iixed to the strips 75, and a pressure arm 30 is pivotally carried by the pin 29.
  • a coil spring 24 engages the top surface of arm 30 and the bottom surface of the top wall of carrier 17 so that this coil spring 24 tends to turn the arm 30 in a counterclockwise direction, as Viewed in Fig. 1.
  • the arm 30 is i'ixed to and carries a saddle 76 which engages the shaft 78 of top roll 21, and a leaf spring 77 is fixed to saddle 76 and engages shaft 78 to turnably connect the top roll 21 to the saddle.
  • a substantially L-shaped stop member 273 is lixed to and extends downwardly from the top wall 271 of carrier 27, and a second L-shaped stop member 301 is fixed to and extends upwardly from the arm 30, these stop members being inverted with respect to each other so that the stop member 273 is located in the path of movement of stop member 301 when the arm 30 turns about pin 29 upon raising of the arm 17, as is apparent from Fig. 1.
  • the stop member 301 will move into engagement with the stop member 273 to limit the turning of thearm 30 and top roll 21 away from carrier 27 during movement of the arm 17 to its inoperative position.
  • a forward carrier 26 is located ahead of carrier 27 and a rear carrier 28 is located behind the carrier 27, and these carriers 26 and 28 have the same cross section as the carrier 27.
  • the carrier 26 has its bottom free edges in engagement with the top free edges of inwardly struck portions 172
  • the carrier 28 has its bottom free edges 282 in slidable engagement with the top free edges of inwardly struck portions 172, and both of these carriers are in slidable engagement with the inwardly pressed portions 171, so that in this way the carriers 26 and 23 are also shiftable along the arm 17.
  • Fig. 3 clearly illustrates how the carrier 26 is mounted and guided in this manner,.and the carrier 28 is mounted and guided in a similar way.
  • the stop members 263 and 283 of the carriers 26 and 28, respectively, are identical with stop member 273, and the remainder of the structure for interconnecting the top rolls 20 and 22 with the carriers 26 and 28, respectively, is identical with the above described structure of carrier 27, and the elements of these structures are provided with the 1same members.
  • the carriers 26 and 28 are, however, different from carrier 27 in that the top walls of carriers 26 and 28 are considerably longer than the top wall of the carrier 27.
  • the top wall of carrier 26 includes an extension 264 which extends over the carrier 27, and the top wall of the carrier 28 includes an extension 284 which also extends over the carrier 27, so that the top walls of the three carriers are in overlying engagement with each other.
  • the length of the extensions 264 and 284 is such that they remain in overlying engagement with each other and with the carrier 27 beneath the screw 32 of Fig. 1 in all positions of the top rolls.
  • This screw 32 extends threadedly through a threaded opening in the top wall of the arm 17, and the screw 32 is provided with a bottom enlarged end which engages the uppermost of the overlying top walls of the several carriers, the extension 264 in the example shown in Fig. l.
  • the screw member 32 is provided in its top face with a suitable slot to receive a screw driver, for example, and it is evident that by turning the screw 32 downwardly against the top walls the latter are pressed tightly together so as to prevent shifting of the carriers, while at thesame time the screw 32 may be loosened to release the carriers -for shifting movement. In this way but a single quick operation is required to release the carriers and to tix the same.
  • Fig. 4 illustrates a second embodiment of the invention, and all of the parts shown in Fig. 4 which are identical with the corresponding parts of Figs. 1 3 are indicated with the same reference characters.
  • the top rolls carrying arm 42 of Fig. 4 diiiers from arm 17 only in that the top wall of arm 42 is provided with a pair of upwardly extending portions carrying a pivot pin 41 which is xed to these upwardly extending portions, and the arm 42 is provided in its top wall with a cutout through which a handle 43 freely extends, as shown in Fig. 4, this handle 43 being rigidly fixed to a cam 40 which is eccentrically carried by the pin 41 for turning movement to and from the position shown in Fig. 4.
  • a cam 40 which is eccentrically carried by the pin 41 for turning movement to and from the position shown in Fig. 4.
  • the cam 40 presses the top wall 271 of carrier 27 and the extensions 264 and 284 of carriers 26 and 28, respectively, together so as to releasably fix the carriers in an adjusted position along the arm 42.
  • FIG. 5 A third embodiment of the invention is illustrated in Fig. 5 which again indicates those parts identical with corresponding parts of the above described embodiments with the same reference characters.
  • the top rolls carrying arm 541 of Fig. 5 is identical with the top roils carrying arm 17 except that the arm 50 is formed in its top wall with an opening and is provided with a tubular member 5113 fixed to the top wall of arm 5t) and forming a downwardly extending extension of the opening in the top wall of the arm 50.
  • a pin 51 is slidable in the tubular member 503 and extends upwardly beyond the arm 5t), as is evident from Fig. 5.
  • the pin 51 At its bottom end the pin 51 is provided with an enlarged portion 511 engaged by the bottom end of a coil spring 52 which extends about the tubular member 503 and engages the bottom surface of the top wall of the arm Sil.
  • the spring 52 urges the pin 51 downwardly so that the pin 51 presses the top wall 271 of carrier 27 and the extensions 264 and 284 together to maintain the three carriers in an adjusted position.
  • the pin 51 is provided with an annular groove 512 into which the tines 541 of the forked end of a lever 54 extend.
  • This lever 54 is bent, as shown in Fig. 5, so that when the right free end of lever 54, as viewed in Fig. 5, is pressed downwardly the tines 541 will raise the pin 51 against the inuence of the spring 52 to release the #Pill S51 maybe raised until the enlargement :51lhthereof $953,365 the bottom :end 502 of the ⁇ tubular member 503.
  • Fig. 6 illustrates -.a Afourth embodiment of the invention wherein elements identical with those of the abovedescribed embodiment are indicated with ⁇ the same reference characters.
  • the top rolls carrying arm 60 of Fig. 6 ⁇ is provided along its .opposite upper side edges with inwardlypressed portions 601 ⁇ corresponding to the inwardly pressed portions 171, and furthermore, :the side walls of the ⁇ arm 60 are formed with inwardly struck portions 602 providing top ⁇ free guiding edges in the same Way as the inwardly Struck portions 172 ⁇ described above.
  • an intermediate carrier 621s Between the ⁇ guides 601 and 602 an intermediate carrier 621s .shiftably arranged in the same way as the carrier 27, ⁇ and in a similar way this carrier 62 is provided with .a stop member 623 corresponding in all respects to the stop member 273.
  • a rear carrier 63 is provided with a top wall which includes an extension 634 extending over the top ⁇ wall 621 of the carrier 62, and Fig. 6 shows only v the extension 614 of the top wall of a front carrier which ⁇ is not shown in Fig. 6 and which corresponds in all respects to the carrier 26 of Fig. 1.
  • the extension 614 is provided with a plurality of openings distributed along the length thereof, the extension 634 is similarly provided with a plurality of openings 68, and the top wall 621 ⁇ of vCarrier 62 also is provided with a plurality of open- -ings 6,8.
  • the openings 68 of the several top walls are ⁇ spaced equally from each other so that the three carriers may be. shifted to several positions where at least one of ths openings of one of the top walls is in alignment with at least one of the openings of the other top walls.
  • the lever 64 is pivotally carried by a pin 65 extending through an opening of lever 64 and' extending between and xed to the sidewalls of the arm 60.
  • a spring 66 engages the lever 64 and the top wall of arm 60 to urge the lever 64 in a counterclockwise direction, as viewed in Fig. 6, to the position shown in Fig. 6, where the pin 641 extends through a group of aligned, openings 68 and prevents shifting movement of the carriers.
  • a pin 67 is slidable through an opening in the top wall of arm 60, and the bottom end portion 671 of the pin 67 engages the lever 64 in the manner shown in Fig. 6.
  • Fig. l shows ⁇ a leaf spring fxedto the underside of the top wall of arm 17 and having a curved right free end portion, as viewed in Fig; 1, which is adapted to enter a recess in support 15 shown adjacent the upper right portion of support. 15 so as to releasably maintain the arm 17 in its inoperative position away from the drawing plane.
  • a drawing mechanism in combination, support means; a top rolls carrying arm carried by said support means for movement to and from an operating position where said arm extends over the drawing plane; a pair of top roll carriers spaced along said arm, one of said carriers having an extension extending over and engaging the other 'of said carriers; mounting and guiding means rigid with said arm and engaging said carriers for guiding the same for shifting movement along said arm; and means carried by said arm and ⁇ engaging said extension for releasably preventing relative movement between said extension and said other carrier whereby after the position of said carriers along said arm is adjusted said lastmentioned ⁇ means releasably xes said carriers in their adjusted position.
  • a drawing mechanism in combination, support means; a top rolls carrying arm carried by said support means for movement to and ⁇ from an operating position where said arm extends over the drawing plane; a plurality of roll carriers distributed along said arm, all except one of said carriers having extensions engaging each other and extending over said one carrier; mounting and guiding means rigid with said arm and engaging said carriers for guiding the same for shifting ⁇ movement along said arm; and means carried by said arm engaging one of said extensions for releasably preventing relative movement between said extensions and said one carrier whereby after the position of said carriers along said arm is adjusted said last-mentioned means releasably fixes said carriers in their adjusted position.
  • a drawing mechanism in combination, support means; a top rolls carrying arm carried by said support means for movement to and from an operating position where saidarm extends over the drawing plane; a plurality of top roll carriers distributed along said arm, sa'id carriers respectively having top walls which overlie each other in all positions of said carriers on said arm; mountingand guiding means rigid with said arm and engaging said carriers for guiding the same for shifting' movement along said arm; and means carried by said arm and engaging at least one of said top walls for releasably prevent'- ing relative movement between said top walls so as to x the position of said carriers on said arm after'adjstment of said carriers. along said arm.
  • a drawing mechanism in combination, support means; a top rollsV carrying arm carried by saidsup'port means for movement to and from an operating' position where said arm extends over the drawing plane; a plural'- ity of top roll carriers distributed along said arm, said carriers respectively having top walls which overlie each other in all positions of said carriers on said arm; mounting and guiding means rigid with said arm andl engaging said carriers for guiding the same for shifting movement along said arm; and means carried by said arm for releasably pressing said top walls into engagement with each other for releasably preventing shifting of saidl car-- riers along said arm.
  • a top rolls carrying'arm carried by saidlsuppor't means for movement to and from an operating position wheresaid arm extends over the drawing planega-lplurality of. top rollcarriers distributedalonghsaid arm,l said carriers. respectively having. top ⁇ Walls" which" overlie ecli.
  • top walls each being formed in its overlying portion with a plurality of openings distributed along said top 'wall and saidopenings being aligned; mounting and guiding means rigid with said arm and engaging said carriers for guiding the same for shifting movement along said arm; a pin extending through a group of aligned openings of said top walls, respectively, to prevent shifting of said top walls with respect to each other; and manually operable means engaging said pin for moving the same out of said openings to release said carriers for shifting movement to another adjusted position where another group of openings of said top walls are in alignment to receive said pin and thus maintain the carriers in their adjusted position.
  • a drawing mechanism in combination, support means; a top rolls carryingarm carried by said support means for movement to and from an operating position where said arrn extends over the drawing plane; a plurality of top roll carriers distributed along said arm, said carriers respectively having top walls which overlie each other in all positions of said carriers on said arm; mounting and guiding means rigid with said arm and engaging said carriers for guiding the same for shifting movement along said arm; and screw' means threadedly carried by said arm and engaging the uppermost of said top walls, whereby said screw means may be turned to press said top walls together so as to prevent shifting of said carriers and to release said top walls to free said carriers for shifting movement.
  • a drawing mechanism in combination, support means; a top rolls carrying arm carried by said support means for movement to 'and from an operating position where said arm extends over the drawing plane; a plurality of top roll carriers distributed along said arm, said carriers respectively having top walls which overlie each other in all positions of said carriers on said arm; mounting and guiding means rigid with said arm and engaging said carriers for guiding the same for shifting movement along said arm; and cam means turnably carried by said arm, engaging the uppermost of said top walls, and being turnable between a locking position where said cam means presses said top walls together to prevent shifting of said carriers and a release position freeing said carriers for movement with respect to each other along said arm.
  • a drawing mechanism in combination, support means; a top rolls carrying arm carried by said support means for movement to and from an operating position where said arm extends over the drawing plane; a plurality of top roll carriers distributed along said arm, said carriers respectively having top walls which overlie each other in all positions of said carriers on said arm; mounting and guiding means rigid with said arm and engaging said carriers for guiding the same for shifting movement along said arm; a pin carried by said arm for movement into and out of engagement with one of said top walls; spring means engaging said pin and urging the same into engagement with said one top wall for pressing said top walls together so as to prevent shifting movement of said carriers with respect to each other; and manually operable means engaging said pin for moving the same against the iniluence of said spring means away from said one top wall to release said carriers for shifting movement with respect to each other along said arm.
  • an elongated top rolls carrying arm in combination, an elongated top rolls carrying arm; support means supporting said arm for movement to and from an operating position where said arm extends over the drawing plane; three top roll carriers distributed along said arm with one of said carriers located between the otherttwo, the latter two carriersr having top Walls extending over and along said one carrier and overlying each other and said one carrier; mounting and guiding means rigid with said arm for mountingsaid carriers thereon and for guiding said carriers for shifting movement along said arm; and means carried by said arm over said one carrier and engaging at least the uppermost of said top walls for releasably preventing movement of said top walls with respect to each other.
  • an elongated top rolls carrying arm in combination, an elongated top rolls carrying arm; support means supporting said arm for movement to and from an operating position where said arm extends over the drawing plane; three top roll carriers distributed along said arm with one of said carriers located between the other two, the latter two carriers having top walls extending over and along said one carrier and overlying each other and said one carrier; mounting and guiding means rigid with said arm for mounting said carriers thereon and for guiding said carriers for shifting movement along said arm; and a screw member threadedly carried by said arm over said one carrier and engaging the uppermost of said top walls for releasably pressing said top walls against each other to pre- Vent movement of said top walls with respect to each other.
  • a drawing mechanism in combination, an elongated top rolls carrying arm; support means supporting said arm for movement to and from an operating position where said arm extends over the drawing plane; three top roll carriers distributed along said arm with one of said carriers located between the other two, the latter two carriers having top walls extending over and along said one carrier and overlying each other and said one carrier; mounting and guiding means rigid with said arm vfor mounting said carriers thereon and for guiding said carriers for shifting movement along said arm; a cam turnably carried by said arm over said one carrier and engaging the uppermost of said top walls for releasably pressing said top walls against each other to prevent movement of said top walls with respect to each other; anda handle fixed to said cam for manually turning the same.
  • an elongated top rolls carrying arm in combination, an elongated top rolls carrying arm; support means supporting said arm for movement to and from an operating position where said arm extends over the drawing plane; three top roll carriers distributed along said arm with one of said carriers located between the other two, the latter two carriers having top Walls extending over and along said one carrier and overlying each other and said one carrier; mounting and guiding means rigid with said arm for mounting said carriers thereon and for guiding said carriers for shifting movement along said arm; a pin over said one carrier extending slidably through said arm, engaging the uppermost of said top walls, and having a free end portion extending outwardly beyond said arm; spring means engaging said pin for urging the latter into engagement with said uppermost top wall so as to releasably prevent shifting of said carriers with respect to each other; and a handle engaging said free end portion of said pin for enabling the operator to move said pin against the inluence of said spring away from said uppermost top wall to release said carriers for independent shifting movement along said arm.
  • an elongated top rolls carrying arm in combination, an elongated top rolls carrying arm; support means supporting said arm for movement to and from an operating position where said arm extends over the drawing plane; three top roll carriers distributed along said arm with one of said carriers located between the other two, the latter two carriers having top walls extending over and along said one carrier and overlying each other and said one carrier, each of said top walls being formed with a plurality of openings distributed along said arm, and the openings of said top walls being in alignment with each other; mounting and guiding means rigid with said arm for mounting said carriers thereon and for guiding said carriers for shifting movement along said arm;-a lever turn ably carried by said arm and having a free end portion extending through one group of aligned openings to pre vent shifting movement of said carriers along said arm; spring means urging said lever to a position where said free end portion thereof extends through said aligned openings; and manually operable means carried by said arm and engaging said lever for turning the latter against the iniluence of said spring means to a position where said free end
  • an elongated top rolls carrying arm in combination, an elongated top rolls carrying arm; support means supporting said arm for movement to and from an operating position where said arm extends over the drawing plane; three top roll carriers distributed along said arm with one of said carriers located between the other two, the latter two carriers having extensions, respectively, extending over and along said one carrier and overlying each other and said one carrier; mounting and guiding means rigid with said arm for mounting said carriers thereon and for guiding said carriers for shifting movement along said arm; and a single releasable fixing means carried by said 10 arm over said one carrier and engaging at least the uppermost of said extensions for releasably preventing movement of said carriers with respect to each other, said tixing means extending through said arm to the exterior thereof so as to be accessible to the operator.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US469223A 1954-04-07 1954-11-16 Adjusting means for textile drawing mechanisms Expired - Lifetime US2819497A (en)

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DE325801X 1954-04-07

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FR (1) FR1118780A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1084176B (de) * 1957-03-15 1960-06-23 Skf Kugellagerfabriken Gmbh Oberwalzentrag- und Belastungsarm fuer Spinnereimaschinen-Streckwerke
US3021574A (en) * 1957-08-23 1962-02-20 Skf Kugellagerfabriken Gmbh Textile drawing mechanism
US3037249A (en) * 1958-12-23 1962-06-05 Skf Kugellagerfabriken Gmbh Top roll carrier arrangement
US3072974A (en) * 1958-09-23 1963-01-15 Drawing mechanism for spinning machines
US3091814A (en) * 1957-03-29 1963-06-04 Skf Kugellagerfabriken Gmbh Textile drafting mechanism
US4641397A (en) * 1984-03-30 1987-02-10 Maschinenfabrik Rieter Ag Drafting mechanism for spinning machines
US5027476A (en) * 1988-07-14 1991-07-02 Maschinenfabrik Altstatten Ag Bearing and loading arm for drafting units

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BE505388A (fr) * 1950-09-23
DE205736C (fr) *
US2353338A (en) * 1941-03-29 1944-07-11 Joh Jacob Rieter & Cie Ag Draw frame
US2508964A (en) * 1947-03-19 1950-05-23 Rieter Joh Jacob & Cie Ag Naegeli
US2601371A (en) * 1948-03-26 1952-06-24 Dixon Lubricating Saddle Compa Oilless bearing for textile and other machines
US2624077A (en) * 1949-09-17 1953-01-06 Stevens & Co Inc J P Drafting frame
US2635299A (en) * 1948-06-21 1953-04-21 Willie J Laughridge Spinning or roving frame
US2675587A (en) * 1949-09-23 1954-04-20 Ver Kugellagerfabriken Ag Device for supporting and weighting the top rolls of drawing mechanisms
US2694230A (en) * 1950-12-21 1954-11-16 Ver Kugellagerfabriken Ag Supporting and weighting device for the top rolls of textile drawing mechanisms
US2758340A (en) * 1955-02-14 1956-08-14 Saco Lowell Shops Drafting mechanism

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
DE205736C (fr) *
US2353338A (en) * 1941-03-29 1944-07-11 Joh Jacob Rieter & Cie Ag Draw frame
US2508964A (en) * 1947-03-19 1950-05-23 Rieter Joh Jacob & Cie Ag Naegeli
US2601371A (en) * 1948-03-26 1952-06-24 Dixon Lubricating Saddle Compa Oilless bearing for textile and other machines
US2635299A (en) * 1948-06-21 1953-04-21 Willie J Laughridge Spinning or roving frame
US2624077A (en) * 1949-09-17 1953-01-06 Stevens & Co Inc J P Drafting frame
US2675587A (en) * 1949-09-23 1954-04-20 Ver Kugellagerfabriken Ag Device for supporting and weighting the top rolls of drawing mechanisms
BE505388A (fr) * 1950-09-23
US2694230A (en) * 1950-12-21 1954-11-16 Ver Kugellagerfabriken Ag Supporting and weighting device for the top rolls of textile drawing mechanisms
US2758340A (en) * 1955-02-14 1956-08-14 Saco Lowell Shops Drafting mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1084176B (de) * 1957-03-15 1960-06-23 Skf Kugellagerfabriken Gmbh Oberwalzentrag- und Belastungsarm fuer Spinnereimaschinen-Streckwerke
US3091814A (en) * 1957-03-29 1963-06-04 Skf Kugellagerfabriken Gmbh Textile drafting mechanism
US3021574A (en) * 1957-08-23 1962-02-20 Skf Kugellagerfabriken Gmbh Textile drawing mechanism
US3072974A (en) * 1958-09-23 1963-01-15 Drawing mechanism for spinning machines
US3037249A (en) * 1958-12-23 1962-06-05 Skf Kugellagerfabriken Gmbh Top roll carrier arrangement
US4641397A (en) * 1984-03-30 1987-02-10 Maschinenfabrik Rieter Ag Drafting mechanism for spinning machines
US5027476A (en) * 1988-07-14 1991-07-02 Maschinenfabrik Altstatten Ag Bearing and loading arm for drafting units

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Publication number Publication date
CH325801A (de) 1957-11-30
BE532676A (fr)
FR1118780A (fr) 1956-06-11

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