US2353338A - Draw frame - Google Patents

Draw frame Download PDF

Info

Publication number
US2353338A
US2353338A US43943342A US2353338A US 2353338 A US2353338 A US 2353338A US 43943342 A US43943342 A US 43943342A US 2353338 A US2353338 A US 2353338A
Authority
US
United States
Prior art keywords
weighting
lever
rail
draw frame
pin
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
Other languages
English (en)
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.)
Joh Jacob Rieter und Cie AG
Original Assignee
Joh Jacob Rieter und Cie AG
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 Joh Jacob Rieter und Cie AG filed Critical Joh Jacob Rieter und Cie AG
Application granted granted Critical
Publication of US2353338A publication Critical patent/US2353338A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • D01H5/56—Supports for drafting elements
    • D01H5/565—Top roller arms

Definitions

  • This invention relates to a weighting device for draw frames.
  • Draw frames of known type in which weighting of the top rollers is effected by a compound lever arrangement are open to the objection that a relatively large number of levers of considerable dimensions are needed and, as weighting or relieving requires much power, operation becomes difiicult. Furthermore, during relieving portions of the lever system have to be partly or wholly removed, so that starting involves additional work and, besides, the possible loss of some parts.
  • Figure 1 is a side view, partly in section, of a draw frame equipped according to the invention
  • Fig. 2 a plan of a part thereof.
  • Fig. 3 a diagrammatic view of the mode of operation.
  • the saddles a, b, c are jointly articulated to a weighting rail (1 by means of a pin e, the rail (1 being of U-shaped cross section.
  • the saddle c is displaceably secured in a slot of the saddle b by a screw 1 and the saddle b is connected in like manner with the saddle a by a screw 9.
  • Set screws h secure the top rollers to prevent them from dropping out.
  • the weighting rail d supports in the rear a double lever 2' connected to the rail by a pin it.
  • the end Z of the lever i is engaged by a draw or weight hook m.
  • the lever i is disposed in a forked supporting member 12 and rotates therein about a pivot o.
  • the supporting member n terminates in an extension piece p below which, at the application of weight, a continuation q of the weighting lever r hooks.
  • the weighting lever is pivotally secured to the rail d for movement about a pin .9.
  • the rail d As the continuation q new contacts the extension p and is, further, connected to the weighting rail d by the pin s, the rail d, at the application of weight, moves about the pin s and transmits the pull of the weight hook in by means of the pin e in the form of pressure to the saddles a, b, c.
  • the weighting lever r is raised so as to break its hold on the extension p.
  • the double lever 2' due to the action of the weight hook m, turns until it end Z lies on the extension t of the supporting member n, whereas the other end thereof supporting the pin is moves up.
  • a weighting device comprising a stationary supporting member provided with an extension piece, a double-armed lever articulated to said supporting member, a weight hook engaging one end of said lever, a weighting rail articulated to the other end of said lever, saddles flexibly fixed to said weighting rail, and a weighting lever rotatably arranged on said weighting rail and having a continuation which at the application of weight engages below said extension piece for supporting said weighting lever.
  • weighting rail is of U-shaped cross section and embraces with its flanges the saddles, the double-armed lever and the supporting member.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Seats For Vehicles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Preliminary Treatment Of Fibers (AREA)
US43943342 1941-03-29 1942-04-17 Draw frame Expired - Lifetime US2353338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA2003D DE970700C (de) 1941-03-29 1941-03-29 Belastungsvorrichtung fuer Spinnmaschinen-Streckwerke

Publications (1)

Publication Number Publication Date
US2353338A true US2353338A (en) 1944-07-11

Family

ID=6919766

Family Applications (1)

Application Number Title Priority Date Filing Date
US43943342 Expired - Lifetime US2353338A (en) 1941-03-29 1942-04-17 Draw frame

Country Status (6)

Country Link
US (1) US2353338A (de)
BE (1) BE475071A (de)
CH (1) CH223923A (de)
DE (1) DE970700C (de)
FR (1) FR879777A (de)
GB (1) GB549439A (de)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437562A (en) * 1945-03-30 1948-03-09 Weighting motion for drafting
US2508964A (en) * 1947-03-19 1950-05-23 Rieter Joh Jacob & Cie Ag Naegeli
US2565228A (en) * 1948-09-03 1951-08-21 Saco Lowell Shops Drawing mechanism for spinning and roving frames
US2601705A (en) * 1952-07-01 Stahlecker
US2635299A (en) * 1948-06-21 1953-04-21 Willie J Laughridge Spinning or roving frame
US2644988A (en) * 1949-11-16 1953-07-14 Tmm Research Ltd Means for supporting and loading the top rollers of textile drafting apparatus
US2675586A (en) * 1949-05-29 1954-04-20 Suddeutsche Spindelwerke Zinse Drawing frame for spinning machines
US2675587A (en) * 1949-09-23 1954-04-20 Ver Kugellagerfabriken Ag Device for supporting and weighting the top rolls of drawing mechanisms
US2688162A (en) * 1950-10-25 1954-09-07 Estirajes Balmes S A Pressure mechanism for the rollers of spinning and like machines
DE925452C (de) * 1952-06-24 1955-03-21 Deutscher Spinnereimaschb Ingo Belastungssattel fuer Streckwerke von Vor- und Feinspinnmaschinen
US2717426A (en) * 1952-01-30 1955-09-13 Casablancas High Draft Co Ltd Improvements in or relating to drafting mechanisms for textile fibres
US2746095A (en) * 1952-02-28 1956-05-22 Skf Kugellagerfabriken Gmbh Textile drawing mechanism
US2751632A (en) * 1950-09-23 1956-06-26 Skf Kugellagerfabriken Gmbh Textile drawing mechanism
US2777169A (en) * 1952-01-30 1957-01-15 Casablancas High Draft Co Ltd Noguera
US2783505A (en) * 1955-06-27 1957-03-05 Spinnerei Karl Marx Veb Drawing frame for spinning machines
US2787025A (en) * 1951-09-29 1957-04-02 Solanas Ramon Balmes Drawing mechanism for textile machines
US2810938A (en) * 1953-02-05 1957-10-29 Dixon Lubricating Saddle Co Spinning frame
US2819497A (en) * 1954-04-07 1958-01-14 S K F Kugellagerfabriken G M B Adjusting means for textile drawing mechanisms
US2834996A (en) * 1954-08-16 1958-05-20 Dixon Corp Saddle for spinning frame or the like
US2850770A (en) * 1958-09-09 Noguera
US2865057A (en) * 1952-12-24 1958-12-23 Textile Engineering Corp Top roll guides
DE1078911B (de) * 1956-11-05 1960-03-31 Enst Toenniessen K G Streckwerk fuer Spinnereimaschinen
US2994086A (en) * 1948-10-01 1961-07-25 Zellwolle Lehrspinnerei Gmbh High-draft drawing mechanism for spinning machines
US3007210A (en) * 1958-09-20 1961-11-07 Rieter Joh Jacob & Cie Ag Locking and lifting mechanism for the guide
US3164867A (en) * 1962-02-06 1965-01-12 Meiko Boki Co Ltd Latching device for load arms for spinning machines
US3191237A (en) * 1962-02-06 1965-06-29 Meiko Boki Co Ltd Latching device for load arms for spinning machines

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE922878C (de) * 1949-01-20 1955-01-27 Skf Kugellagerfabriken Gmbh Streckwerk fuer Spinnereimaschinen
DE876968C (de) * 1950-02-15 1953-05-18 Ohg Cigardi S A O M C S A Durchzugstreckwerk
DE976305C (de) * 1950-09-23 1963-06-20 Skf Kugellagerfabriken Gmbh Mit einem die Oberwalzenzwillinge tragenden Oberwalzenhalter ausgeruestetes Streckwerk fuer Spinnereimaschinen
DE913991C (de) * 1951-04-13 1954-06-24 Thoma Company Streckwerk fuer Spinnmaschinen mit das Faserband im Hauptverzugfeld fuehrenden Kontrollwalzen
DE948493C (de) * 1954-07-21 1956-08-30 Neumag Gmbh Spulenhalter fuer Spulmaschinen
DE1171314B (de) * 1962-01-19 1964-05-27 Skf Kugellagerfabriken Gmbh Oberwalzen-Trag- und Belastungsarm fuer Spinnereimaschinen-Streckwerke
LU502704B1 (de) * 2022-08-25 2024-02-26 Saurer Intelligent Technology AG Streckwerkeinheit sowie Trageinheit für eine Streckwerkeinheit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189314386A (en) * 1893-07-26 1894-06-23 William Scott Improvements in Stands and Saddles for Wet Spinning Frames.
US1130220A (en) * 1914-06-17 1915-03-02 Edward J Vales Spring-saddle for feed-rolls.
US1396122A (en) * 1921-05-28 1921-11-08 George O Lipe Drawing-roll mechanism for spinning-frames
CH126561A (de) * 1926-08-03 1928-07-02 Hermann Kluftinger Walzendurchzugstreckwerk für Fasernverarbeitung.
DE503694C (de) * 1929-08-16 1930-07-25 Saechsische Maschinenfabrik Vo Druckwalzenbelastung fuer zwei hintereinander angeordnete Streckwerke
CH185397A (fr) * 1935-02-22 1936-07-31 Howard & Bullough Limited Mécanisme de chargement pour les cylindres de métiers continus à anneau, de bancs d'étirage, de bancs à broches et d'autres machines textiles analogues.
GB468953A (en) * 1936-01-11 1937-07-12 William Gibson Improvements relating to the pressing or drawing rollers of spinning frames

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601705A (en) * 1952-07-01 Stahlecker
US2850770A (en) * 1958-09-09 Noguera
US2437562A (en) * 1945-03-30 1948-03-09 Weighting motion for drafting
US2508964A (en) * 1947-03-19 1950-05-23 Rieter Joh Jacob & Cie Ag Naegeli
US2635299A (en) * 1948-06-21 1953-04-21 Willie J Laughridge Spinning or roving frame
US2565228A (en) * 1948-09-03 1951-08-21 Saco Lowell Shops Drawing mechanism for spinning and roving frames
US2994086A (en) * 1948-10-01 1961-07-25 Zellwolle Lehrspinnerei Gmbh High-draft drawing mechanism for spinning machines
US2675586A (en) * 1949-05-29 1954-04-20 Suddeutsche Spindelwerke Zinse Drawing frame for spinning machines
US2675587A (en) * 1949-09-23 1954-04-20 Ver Kugellagerfabriken Ag Device for supporting and weighting the top rolls of drawing mechanisms
US2644988A (en) * 1949-11-16 1953-07-14 Tmm Research Ltd Means for supporting and loading the top rollers of textile drafting apparatus
US2751632A (en) * 1950-09-23 1956-06-26 Skf Kugellagerfabriken Gmbh Textile drawing mechanism
US2688162A (en) * 1950-10-25 1954-09-07 Estirajes Balmes S A Pressure mechanism for the rollers of spinning and like machines
US2787025A (en) * 1951-09-29 1957-04-02 Solanas Ramon Balmes Drawing mechanism for textile machines
US2717426A (en) * 1952-01-30 1955-09-13 Casablancas High Draft Co Ltd Improvements in or relating to drafting mechanisms for textile fibres
US2777169A (en) * 1952-01-30 1957-01-15 Casablancas High Draft Co Ltd Noguera
US2746095A (en) * 1952-02-28 1956-05-22 Skf Kugellagerfabriken Gmbh Textile drawing mechanism
DE925452C (de) * 1952-06-24 1955-03-21 Deutscher Spinnereimaschb Ingo Belastungssattel fuer Streckwerke von Vor- und Feinspinnmaschinen
US2865057A (en) * 1952-12-24 1958-12-23 Textile Engineering Corp Top roll guides
US2810938A (en) * 1953-02-05 1957-10-29 Dixon Lubricating Saddle Co Spinning frame
US2819497A (en) * 1954-04-07 1958-01-14 S K F Kugellagerfabriken G M B Adjusting means for textile drawing mechanisms
US2834996A (en) * 1954-08-16 1958-05-20 Dixon Corp Saddle for spinning frame or the like
US2783505A (en) * 1955-06-27 1957-03-05 Spinnerei Karl Marx Veb Drawing frame for spinning machines
DE1078911B (de) * 1956-11-05 1960-03-31 Enst Toenniessen K G Streckwerk fuer Spinnereimaschinen
US3007210A (en) * 1958-09-20 1961-11-07 Rieter Joh Jacob & Cie Ag Locking and lifting mechanism for the guide
US3164867A (en) * 1962-02-06 1965-01-12 Meiko Boki Co Ltd Latching device for load arms for spinning machines
US3191237A (en) * 1962-02-06 1965-06-29 Meiko Boki Co Ltd Latching device for load arms for spinning machines

Also Published As

Publication number Publication date
CH223923A (de) 1942-10-31
DE970700C (de) 1958-10-16
FR879777A (de) 1943-03-04
GB549439A (de) 1942-11-20
BE475071A (de) 1947-09-30

Similar Documents

Publication Publication Date Title
US2353338A (en) Draw frame
US2525647A (en) Weighting mechanism for textile drawing machines
GB668880A (en) Improvements in drawing mechanisms for spinning and roving frames
GB815779A (en) Tilting mechanism for seat furniture
GB732259A (en) Improvements in or relating to drawing mechanisms for spinning and roving frames
GB701134A (en) Improved pressure mechanism for the drafting rollers of spinning frames and other fibre-preparation machines
GB726905A (en) Improvements in or relating to drafting mechanisms for textile fibres
US2044119A (en) Tabulating machine
US2813308A (en) Overarm for fiber attenuating apparatus
US2192409A (en) Lift mechanism for strip guides
US2984423A (en) Control device for roller mill
US2000660A (en) Apparatus for imparting pressure to the cylinders of the mechanisms for drawing textile rovings
US2066269A (en) Duplicator
GB746308A (en) Improvements in rolling breakers, crushers and the like
US3076237A (en) Device for supporting and weighting the top rolls of spinning and like textile machines
US1837926A (en) Multiple-roller drawing frame with tilting lever weight
US2932067A (en) Draft device of a spinning machine
US2029976A (en) Pump stop mechanism for typographical line casting machines
US2371315A (en) Press for cutting sheet metal
GB852417A (en) Sliver coiling apparatus
US1382893A (en) James william clegg
GB987129A (en) Improvements in or relating to top roll carrier and weighting arms for textile drafting machines
GB488328A (de)
GB769800A (en) Improvements in textile drafting machines
US2263975A (en) Pressure applying means for spinning frames