US2297208A - Bobbin or sleeve - Google Patents

Bobbin or sleeve Download PDF

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Publication number
US2297208A
US2297208A US141379A US14137937A US2297208A US 2297208 A US2297208 A US 2297208A US 141379 A US141379 A US 141379A US 14137937 A US14137937 A US 14137937A US 2297208 A US2297208 A US 2297208A
Authority
US
United States
Prior art keywords
bobbin
sleeve
yarn
groove
core
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
US141379A
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English (en)
Inventor
Fallscheer Fritz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US2297208A publication Critical patent/US2297208A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/26—Arrangements for preventing slipping of winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/66—Processes of reshaping and reforming

Definitions

  • the present invention relates to bobbins or sleeves for yarn and to an apparatus and method of producing such bobbins.
  • Yarn is ordinarily removed from a filled bobbin or sleeve by unwinding and in the case of weft yarn, is withdrawn from the bobbin or sleeve by a shuttle, the winding on of the yarn always taking place in the axial direction.
  • the sleeves or bobbins have hitherto been constructed with recesses or raised parts on the surface, for example, annular or helical notches, pointed projections arranged in different groups, and raised annularly arranged rings.
  • An object of the present invention is to provide a bobbin or sleeve from which the yarncan be taken smoothly and uniformly.
  • the invention consists in providing the sleeve or bobbin with a helical rib arranged on its surface. This rib is produced by pressing and is made of a material which permits of this.
  • the construction according to the invention may be considered as ideal, in so far as with this construction the greater part of the yarn may lie in the helical groove during the spinning on, since the pitch of the helix is so small that each turn of yarn wound on the bobbin crosses a rib only once. The jumping oif of the yarn is thereby avoided with greater certainty.
  • the yarn is better adapted to be properly drawn off the sleeve or bobbin in the axial direction without the tendency to jump oil being promoted. n the contrary, as is men-' tioned above, this tendency is suppressed.
  • a fur- From the point of view of the ther advantage of the construction according to the invention is that pieces of yarn remaining in the usual way on the sleeve or bobbin of this invention may be better removed by the fingers than in the case of the known constructions, because the surface of engagement is greater owing to the wider space between the rib parts and the bobbin may conveniently be drawn spirally through the fingers.
  • the raised parts may also be produced by providing ribs in the form of a multiple-thread screw.
  • Figure 1 shows a. sleeve or bobbin in elevation
  • Figure 2 shows the same on a large scale and partly in section
  • Figure 3 is a diagrammatic top view of an apparatus for producing the bobbin.
  • Figures 1 and 2 illustrate a bobbin in which a designates the helical or spiral groove which is pressed into the bobbin, and b designates the remaining ribs.
  • Figure 1 0 indicates the yarn in dot and dash lines as applied on the bobbin.
  • Figure 3 illustrates an apparatus for producing the bobbin which is made in accordance with the method in which the groove is spirally pressed into the tube.
  • the mandrel or spindle I is driven by a motor having any suitable connection and the bobbin 4 is placed thereon.
  • the mandrel I and bobbin 4 are rotated by the motor in one direction.
  • the disk 3 has a circumferential face which is equal in width to the width of the groove to be pressed into the core 4.
  • This disk 3 is rotated by means of a motor 2 in a directional rotation which is opposite that of the motor I and the core 4.
  • 5 is a guide which is arranged parallel to the peripheral surface of the core and lengthwise therewith andthe motor 2 is guided thereon.
  • the 6 is a cylinder which may be rotatably mounted if desired and is placed along the peripheral surface of the core 4 so that when the disk 3 presses the groove into the core the pressure thereof is taken up by the cylinder 6.
  • Any suitable means can be provided for moving the motor 2 and disk 3 on the guide 5 and the pitch of the groove pressed into the core 4 is dependent upon the lengthwise speed of the motor 2 and disk 3 on the guide 5.
  • the disk 3 and core 4 can of course be rotated at any speed, but a high speed is found preferable and the directions of the rotation as pointed out are quite desirable.
  • the speed of rotation can also be governed if desired and a bobbin will be produced which will have a high polish on all the surfaces thereof.
  • the apparatus is also provided with a stripping device which when actuated by aw suitable means is provided to strip the bobbin from the mandrel after the groove has been pressed there-
  • a stripping device which when actuated by aw suitable means is provided to strip the bobbin from the mandrel after the groove has been pressed there-
  • a method of making a bobbin of pressable material for textile yarn comprising preparing a plain-tapered tube of pressable material, and pressing a flat-bottomed groove spirally into the material of the tube to form a helical groove internal surface of the tube.

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Ropes Or Cables (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US141379A 1934-07-16 1937-05-07 Bobbin or sleeve Expired - Lifetime US2297208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE431028X 1934-07-16

Publications (1)

Publication Number Publication Date
US2297208A true US2297208A (en) 1942-09-29

Family

ID=6484207

Family Applications (1)

Application Number Title Priority Date Filing Date
US141379A Expired - Lifetime US2297208A (en) 1934-07-16 1937-05-07 Bobbin or sleeve

Country Status (3)

Country Link
US (1) US2297208A (en))
BE (1) BE406490A (en))
GB (1) GB431028A (en))

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860843A (en) * 1954-09-30 1958-11-18 Dirk Van Katwijk Bobbin
US3080130A (en) * 1958-10-17 1963-03-05 Milseo Mfg Company Film processing reel
US3641884A (en) * 1969-07-07 1972-02-15 Anton Jivoin Manufacturing flexible drinking straws
CN113840743A (zh) * 2019-05-06 2021-12-24 采埃孚股份公司 用于车辆的底盘的多点导杆

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860843A (en) * 1954-09-30 1958-11-18 Dirk Van Katwijk Bobbin
US3080130A (en) * 1958-10-17 1963-03-05 Milseo Mfg Company Film processing reel
US3641884A (en) * 1969-07-07 1972-02-15 Anton Jivoin Manufacturing flexible drinking straws
CN113840743A (zh) * 2019-05-06 2021-12-24 采埃孚股份公司 用于车辆的底盘的多点导杆

Also Published As

Publication number Publication date
GB431028A (en) 1935-06-28
BE406490A (en))

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