US1821706A - Bobbin support - Google Patents

Bobbin support Download PDF

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Publication number
US1821706A
US1821706A US246129A US24612928A US1821706A US 1821706 A US1821706 A US 1821706A US 246129 A US246129 A US 246129A US 24612928 A US24612928 A US 24612928A US 1821706 A US1821706 A US 1821706A
Authority
US
United States
Prior art keywords
bobbin
bore
sleeve
support
collar
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 - Lifetime
Application number
US246129A
Other languages
English (en)
Inventor
Louis B Hasbrouck
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.)
Eclipse Textile Devices Inc
Original Assignee
Eclipse Textile Devices Inc
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 Eclipse Textile Devices Inc filed Critical Eclipse Textile Devices Inc
Priority to US246129A priority Critical patent/US1821706A/en
Priority to DEE37644D priority patent/DE499401C/de
Priority to FR657235D priority patent/FR657235A/fr
Application granted granted Critical
Publication of US1821706A publication Critical patent/US1821706A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/18—Supports for supply packages
    • D01H1/183—Overhead suspension devices

Definitions

  • This invention relates to bobbin supports and aims to provide an improved means for I mounting roving bobbins on the creels-ofi spinning frames and the like.
  • a specific object of the invention is to improve thebobbin-engagin member ofabob-i in support of the'types own jin U. S. Pat- .ent No. 1,692,441, issued November 20, 1928, to my assignee, Eclipse'Textilei Devices', Inez, so asto make theuse of Y this bobbin support more convenientand top "for'supportin bobbins of ditlerent'iiite i I be understood, Iwilldescr I,
  • Fig. 1 is a transversesectio' a'l elevationof the upper part of a spinning frame of usualv construction, showing the creel provided with 26 bobbin supports embodying the invention;
  • Fig. 2 is an axial'section ofoneof the bob bin supports shown in Fi 1, 'showing in vertical section a part of t ecreel,board' and df'part of a bobbin mounted on a" support; and,
  • Fig. 3 is a side elevation of the be port with its dust ,cap and nut removed-f;
  • the bobbin supportfillustrated'. includes fixed supporting inember'lO andarotarybobbin-engaging member 12 connected byajsingle bearing 11.
  • the fi'xedand rotar :parts 10 and 12 are provided with opposed; 'aring" surfaces 13, 14 which serve as racesfor bear-1 ing balls l5 interposed between them.
  • fixed surface 13 is spherically curved,zwith its center of curvature at a point 16, located substantially on theaxis of'ai'bobbin Bear ried by the rotary part 12 andmaterially above the middle of this bobbin. .,-The other 1 bearing surface, 14, has the form of an nary ball race.
  • the bobbin support il-- lustrated corres ends to that of Patent No.1 1,692,441 hereto ore mentioned but'thezbobbin-engagin member differs from that shown in sai patent and embodies important improvements.
  • the wooden bobbins ordinarily used on spinning frames contain a central bore Bl'having an elarged portion at one end of the bobbin where an external col-v diameterjat the other end ofthe bobbinr;
  • the support includes abolt-QO having a head 21 at its lower end and a nut 22 at its upperend.
  • the bolt 7o mayelxtend througha creel board C with its nut against the upper surface of the board andlits lower end and head projecting below the lower surface thereof.
  • vT'he-upperslee've 30 has'its v iu'pper edge "turned in to provide the curved lip'32 which provides'the bearing surface or race 14.
  • the upper end of the lower sleeve 31' is secured to the lower end of the upper slightly greater than that of this reduced portion.
  • Diametrically opposite slots 34 are provided in the sleeve 31 near its lower end. Through these project outwardly curved portions 85 of the U-shaped gripping spring 36 located within the sleeve 31.
  • the sleeve 31 is provided with an external collar 37 having a conical or tapered outer surface.
  • This collar may be fixedon-the sleeve 31 near its upper end in the position shown in Fig. 2, but is more desirably loose'so-that it may slide on the sleeve.
  • the parts 35"of the spring 36 prevent it from slipping ofl the sleeve as shown in Fig. 3.
  • the extent to which thesleeve may enter the bobbin is limited by the engagement of the bobbin with the collar 37 and the engagement of this collar with an annular projection 88 at, or near, the upper end of the sleeve 31-.
  • the sleeve then extends into the bobbin to such a distance that the outwardly curved portions 35 of the spring ⁇ 36 engage the tapered portion B3 of the bobbin lar against the projection 38' so that the bobbin is held centrally and firmly-on the rotary member 12.
  • bobbin support which has been described may be manufactured at small cost due to the small number of parts of which it is composed, and
  • bobbin supports as described is illpstrated in.
  • Fig. 1 which shows the creel ends of the bobbins and the creel board below them' to facilitate cleaning the upper surfaces of the creel boards to remove the fly which tends to collect-on them.
  • acmember comprising an elongated body adaptcomplished easily and quickly.
  • To remove a bobbin it is necessary only to pull it downward to free its upperxe'nd from the spring grips 35 and the sleeve 31 of, its support.
  • a bobbin is replacedbypushing its upper end up around the sleeve 31 until the collar 37 engages the shoulder 38.
  • the whole rotary member 12 is moved upward to some extent, but its movement is limited by engagement with thedust cap. or with the creel board if no dust capis used, so that the bobbin may readily be pushed upon it.
  • a bobbin containing a central bore having parts of different diameters connected by a tapering portion and a member comprising an elongated body adapted to enter the smaller portion of the bore of the bobbin, an expanding spring grip on said body adapted to engage the tapering portion of the bore of the bobbin to urge the bobbin to movelongitudinally of said member, and a frusto-conical projection on said body engaging the edge ofthe smaller portion of the bore in the bobbin and arresting such movement of the bobbin.
  • abobbin-engagin'g member comprising an elongated body adapts ed to extend into the bore of a'bobbin, a frusto-c'onical projection on said body,cand means on said body urging the bobbin endwise to holl one end of the bore of the bobbin against sai body.
  • a membereom prising an elongated body adaptprojection to cen-terthe bobbin on said ed to extendiinto the bore 'ot a bobbin, 0.
  • a bobbin-engaging member comprising an elon ated body adapted to enter into the bore 0 -a bobbin, a stop projecting near one end of said body, resilient gripping means extendin from said body near its other end, and a usto-conical collar slidabl mounted on said body between said stop and said grips with its smaller end turned toward said grips.
  • a bobbin-engaging member comprising an elongated body ada ted to extend into the bore of a bobbin, resilig I out gripping means carried by said body, and
  • a collar removably mounted on said body and adapted to engage one end of the bobbin into which said body is inserted.
  • a bobbin-engaging member comprising an elongated body ada ted to extend into the bore of a bobbin, resilient gripping means carried by said body, and a frusto-conical collar removably mounted on said body with its smaller end spaced from and directed towards said gripping means.
  • a bobbin support comprising a fixed supporting member and a hollow rotary bobbin-engaging member open at its lower end, a ball bearing connecting the fixed and rotary members and located in the upper portion of said hollow rotary member, a horizontal partition in said hollow rotary member below the bearing to prevent dirt from entering the bearing, and a gripping spring located in said hollow rotary member below said partition and removable through the open lower end of said member.
  • a bobbin support comprising an elongated body adapted to extend into the upper end of the bore of a bobbin, :1 centering projection on said body, and resilient means for urging a bobbin upwardly to hold its upper end against said centering means.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US246129A 1928-01-12 1928-01-12 Bobbin support Expired - Lifetime US1821706A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US246129A US1821706A (en) 1928-01-12 1928-01-12 Bobbin support
DEE37644D DE499401C (de) 1928-01-12 1928-07-04 Vorrichtung zur Befestigung von Vorgarnspulen an Spulenrahmen von Spinnmaschinen
FR657235D FR657235A (fr) 1928-01-12 1928-07-10 Perfectionnements aux supports de bobines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US246129A US1821706A (en) 1928-01-12 1928-01-12 Bobbin support

Publications (1)

Publication Number Publication Date
US1821706A true US1821706A (en) 1931-09-01

Family

ID=22929416

Family Applications (1)

Application Number Title Priority Date Filing Date
US246129A Expired - Lifetime US1821706A (en) 1928-01-12 1928-01-12 Bobbin support

Country Status (3)

Country Link
US (1) US1821706A (fr)
DE (1) DE499401C (fr)
FR (1) FR657235A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774549A (en) * 1954-06-03 1956-12-18 Dixon Corp Bobbin holder
US2945639A (en) * 1956-02-02 1960-07-19 Pneumafil Corp Supporting structure
US2946537A (en) * 1956-06-28 1960-07-26 Wachovia Bank And Trust Compan Bobbin holder
US3005602A (en) * 1959-04-27 1961-10-24 Sr Richard K Whitehead Bobbin holder suspension means

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923117C (de) * 1945-05-22 1955-02-03 Mackie & Sons Ltd J Feinspinnmaschine zum Verspinnen von aus Bast- oder aus langen Blattfasern bestehenden Faserbaendern
DE950718C (de) * 1952-11-01 1956-10-11 Helmut Staufert Dipl Ing Ablaufspulen-Traeger fuer Spinnereimaschinen, insbesondere fuer Vor- und Feinspinnmaschinen
DE1127260B (de) * 1957-08-24 1962-04-05 Geo Tytgath Vorrichtung zum Aufhaengen von Vorgarnspulen am Ablaufgatter von Spinn- und Vorspinnmaschinen
DE1170291B (de) * 1960-06-29 1964-05-14 Georges Tytgath Vorrichtung zum Aufhaengen von Vorgarn-spulen am Ablaufgatter von Spinn- und Vorspinnmaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774549A (en) * 1954-06-03 1956-12-18 Dixon Corp Bobbin holder
US2945639A (en) * 1956-02-02 1960-07-19 Pneumafil Corp Supporting structure
US2946537A (en) * 1956-06-28 1960-07-26 Wachovia Bank And Trust Compan Bobbin holder
US3005602A (en) * 1959-04-27 1961-10-24 Sr Richard K Whitehead Bobbin holder suspension means

Also Published As

Publication number Publication date
DE499401C (de) 1930-06-10
FR657235A (fr) 1929-05-18

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