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US1740502A - Spool for looms and other textile machines - Google Patents

Spool for looms and other textile machines Download PDF

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Publication number
US1740502A
US1740502A US223614A US22361427A US1740502A US 1740502 A US1740502 A US 1740502A US 223614 A US223614 A US 223614A US 22361427 A US22361427 A US 22361427A US 1740502 A US1740502 A US 1740502A
Authority
US
United States
Prior art keywords
ribs
spool
shank
looms
spindle
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
US223614A
Other languages
English (en)
Inventor
Fruh Peter
Braun Karl
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.)
FRUH
Original Assignee
FRUH
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 FRUH filed Critical FRUH
Application granted granted Critical
Publication of US1740502A publication Critical patent/US1740502A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J5/00—Shuttles
    • 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
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B65H75/105—Pirns destined for use in shuttles, i.e. with a yarn receiving portion and a thicker base portion, this thicker portion being adapted to be engaged by a spindle in a spinning frame and also being adapted for fitting in a shuttle
    • 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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J2700/00—Auxiliary apparatus associated with looms; Weavening combined with other operations; Shuttles
    • D03J2700/10—Shuttles
    • D03J2700/12—Shuttles for automatic bobbin changing

Definitions

  • rlhese ribs are somewhat expensive to produce, and lack resilience, so that the spools are liable to bind on the spindles and can only be withdrawn with diiliculty. Moreover, it is ditcult so to produce them that uniform engagement with the spindle is obtained.
  • the ribs extend lengthwise of the spool. lThey are then resilient, and in producing the spool by a drawing process the ribs can readily be made to conform to the taper of the spool, so that uniform Contact with the spindle, throughout their length, is obtained.
  • the lattenings Y due to the indentations give the yarn a better hold than it has on a spool which is circular throughout, and the usual grooves provided to prevent the slipping oi of the yarn may be dispensed with, or provided only at the edges of the depressions made by the indentations forming the ribs.
  • the latter may have slots, to increase their resilience, and tongues of metal may be bent inwards at their upper ends, to orm abutments for the tip or the spindle.
  • Figs. 1 and 2 Three embodiments of the invention are shown in the accompanying drawing, in Figs. 1 and 2, Figs. 3 and 4 and Figs. 5 and 6 respectively; Figs. 1, 3 and 5 are vertical sections, and Figs. 2, 4 and 6 are cross-sections on the lines I-L II-II and III-lll respectively.
  • a is the slightly tapered shank of the spool and b the foot thereof, these two parts being integral with cach other, and being produced by drawing a tubular blank of light metal, At the junction of the foot and shank there is a shoulder c.
  • the shank has three inwardly directed, uniformly spaced vertlcal rms d made by indenting, these ribs coming into 50 contact with the spindle, and exerting resili- 223,614,21116. in Germany January 5, 1926.
  • the shank may have external transverse grooves or shoulders :n at the edges ot the grooves formed by the indentations made for producing the ribs d. y
  • the shank a1 has inwardly directed longitudinal ribs d1, made by indentation, and at the upper end and the lower end of cach rib a transverse slot c' is made in the inwardly pressed portion of the metal, to increase the resilience of the ribs.
  • a transverse slot c' is made in the inwardly pressed portion of the metal, to increase the resilience of the ribs.
  • the ribs d1 have enlargements j, which reduce the gaps between the ribs at this part, so that when the spool is slipped on to a spindle the tip of the spindle cannot enter the gap between two ribs and become jammed.
  • the shank a2 has ⁇ longitudinal, inwardly directed ribs cl2, each of which has a slot l extending lengthwise thereof, at its crest, the eiect orn these slots being to increase the resilience of the ribs.
  • the ribs d2 terminate at the bottom a short, thin tube Z is nserted into the spool, to guide the spool when it is slipped on to the spindle and prevent the tip of the spindle from becoming jammed between two ribs.
  • the ribs may be discontinuous, that is to 85 say a series of short ribs d3, with gaps y be' tween them, may be substituted for a single rib, and these shorter ribs may be placed out of direct alinement with each other.
  • a bobbin of light metal, for textile machnery having a foot and a tubular shank, said shank having longitudinal, inwardly directed indentations forming ribs extending interiorly of the shank beyond its inner periphery, said ribs having slots extending lengthwise thereof.
  • said shank having longitudinal, inwardly directed ribs formed by indentations, and said shank having also inwardly bent tongues of lmetal, oneiat the upper end of each rib.
  • a bobbin of light metal, for textile machinery having a foot and a tubular shank, said shank having longitudinal, inwardly directed ribs formed by indentations, each of said ribs having lateral enlargements at its lower end.
  • a bobbin of light metal for textile machinery comprising a foot and a tubular shank, said shank having integral therewith longitudinally extending inwardly directed imperfo'rated reenforcing ribs of substantial length, adapted to yield under pressure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
US223614A 1926-01-05 1927-10-03 Spool for looms and other textile machines Expired - Lifetime US1740502A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF60648D DE489835C (de) 1926-01-05 Leichtmetallspule fuer Textilmaschinen, insbesondere fuer Webstuehle
DE1740502X 1926-01-05

Publications (1)

Publication Number Publication Date
US1740502A true US1740502A (en) 1929-12-24

Family

ID=27614164

Family Applications (1)

Application Number Title Priority Date Filing Date
US223614A Expired - Lifetime US1740502A (en) 1926-01-05 1927-10-03 Spool for looms and other textile machines

Country Status (2)

Country Link
US (1) US1740502A (de)
DE (1) DE489835C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953509C (de) * 1954-01-28 1956-11-29 Alois Moosmann Webschuetzen
DE1139078B (de) * 1958-11-15 1962-10-31 Schmeing Geb Schussspule fuer Webschuetzen, insbesondere fuer Automatenschuetzen
FR1335922A (fr) * 1962-10-11 1963-08-23 Tubes pour métiers à tisser, en particulier à l'usage de fibres synthotiques

Also Published As

Publication number Publication date
DE489835C (de) 1930-02-06

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