US1827385A - Schatt - Google Patents

Schatt Download PDF

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Publication number
US1827385A
US1827385A US1827385DA US1827385A US 1827385 A US1827385 A US 1827385A US 1827385D A US1827385D A US 1827385DA US 1827385 A US1827385 A US 1827385A
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United States
Prior art keywords
rollers
pair
band
conveyer band
roller
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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
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English (en)
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Publication of US1827385A publication Critical patent/US1827385A/en
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Classifications

    • 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
    • D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons

Definitions

  • the present invention relates to a pull through drawing framefor fibrousmaterial of medium and considerable length, more particularly combed wool, s'chappe, artificial silk, ramie, of the type wherein the-sliver or ribbonlis conveyed between the pair of feed rollers and the pair of delivery or drawing.
  • rollers by an endless conveyer band running overlower driven intermediate rollers.
  • Drawing frames having endless conveyer bands are known in which the conveyer band I is arranged between the feed rollersand the delivery or drawing rollers and run' over drivenlower intermediate rollers. These known drawing frames are not suitable for drawing'medium and long staple.
  • a pressure top roller is arranged above the conveyer band whereby a t is produced by the 'cooperation of the endless belt and pressure top roller on the one hand and the feed rollers on the other hand. limits the len h of the staple which can be efiectively t
  • the conveyer band is another construction, the conveyer band.
  • the lower-. intermediate driven rollers which serve for guiding the conveyer band, at least one additional lower guide roller for the conveyer band,.twonongripping top rollers "comperating with the additional intermediate lower roller.
  • J I 1 '-All the top rollers 6 0 (P, f, g, g are guided by means of their pivot pins in grooves of bearing blocksh which are adjustable upon rods '5 and may be fixed in the adjusted positions by means of set screws.
  • the bear-. ing blocks of the lower rollers b 1''? and e are adjustably and fixably mounted in a simer 0 of the pair of drawing or delivery roll-.
  • a pull through drawing frame for drawing-medium and long staple comprising in combination a pairof feed rollers; a:
  • a pullthrough drawin frame for drawing medium and long stap e comprising in combination: aopair of feed rollers; a pair of drawing rollers; a conveyer band arranged between said pair of feed rollers and said pair of drawing rollers for guiding and conveying the material to be drawn; inter mediate rollers for supporting the said conveyer band at the ends; an additional lower roller arranged between the said .intermediate rollers for guiding the said conveyer band; and two non-gripping top rollers arranfed oppositely and on both sides of the sai additional lower roller, said three last mentioned rollers being so arranged as to guide the'conveyer band and the material to e drawn in a curved path, substantially as described. 4
  • a .pull through drawing frame for drawing medium and long staple comprising in combination: a pair of feed rollers; a pair of drawing rollers; a conveyer band arranged betweeu'said pair of feed rollers andsaid pair of drawing rollers; intermediate driven lower rollers for guiding and driving said conveyer jband; non-gri ping top rollers co-operating with said in ermediate lowerrollers and three additional rollers arranged between the front and rear ends of the conveying portion of the conveyer band in such ,a manner as to guide the said conveyer band and the material to be drawn in a curved path around a portion of one of these three rollers, substantially as described.
  • a pull through drawing frame for drawing medium and long staple comprising in combination: a pair of feed rollers; a.
  • a pull-through drawing frame for drawing medium and long; staple comprising in combination :7 a. pair. of feed rollers; a pair of drawing rollers; a conveyor band arranged between said pair of feed rollers and said pair of drawin driven lower rollers or guiding and driving rollers; intermediate

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
US1827385D 1929-04-05 1930-03-25 Schatt Expired - Lifetime US1827385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE692207X 1929-04-05

Publications (1)

Publication Number Publication Date
US1827385A true US1827385A (en) 1931-10-13

Family

ID=6602586

Family Applications (1)

Application Number Title Priority Date Filing Date
US1827385D Expired - Lifetime US1827385A (en) 1929-04-05 1930-03-25 Schatt

Country Status (2)

Country Link
US (1) US1827385A (fr)
FR (1) FR692207A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426425A (en) * 1944-08-08 1947-08-26 Saco Lowell Shops Long staple drafting mechanism
US2438469A (en) * 1941-11-23 1948-03-23 Pacific Mills Method and apparatus for converting bulk filament into staples
US2588420A (en) * 1948-08-18 1952-03-11 Saco Lowell Shops Textile drafting mechanism
US2624075A (en) * 1947-02-04 1953-01-06 Collins & Aikman Corp Universal spinning frame

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438469A (en) * 1941-11-23 1948-03-23 Pacific Mills Method and apparatus for converting bulk filament into staples
US2426425A (en) * 1944-08-08 1947-08-26 Saco Lowell Shops Long staple drafting mechanism
US2624075A (en) * 1947-02-04 1953-01-06 Collins & Aikman Corp Universal spinning frame
US2588420A (en) * 1948-08-18 1952-03-11 Saco Lowell Shops Textile drafting mechanism

Also Published As

Publication number Publication date
FR692207A (fr) 1930-10-31

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