GB694817A - Improvements in textile drafting apparatus - Google Patents

Improvements in textile drafting apparatus

Info

Publication number
GB694817A
GB694817A GB4860/51A GB486051A GB694817A GB 694817 A GB694817 A GB 694817A GB 4860/51 A GB4860/51 A GB 4860/51A GB 486051 A GB486051 A GB 486051A GB 694817 A GB694817 A GB 694817A
Authority
GB
United Kingdom
Prior art keywords
roller
apron
rollers
stretched
drafting
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
Application number
GB4860/51A
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.)
WALTER HUNTER
TMM Research Ltd
Original Assignee
WALTER HUNTER
TMM Research Ltd
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 WALTER HUNTER, TMM Research Ltd filed Critical WALTER HUNTER
Priority to GB4860/51A priority Critical patent/GB694817A/en
Priority to US2751631D priority patent/US2751631A/en
Priority to FR1054918D priority patent/FR1054918A/fr
Priority to NL80283D priority patent/NL80283C/xx
Priority to ES0202159A priority patent/ES202159A1/en
Priority to BE509573D priority patent/BE509573A/xx
Publication of GB694817A publication Critical patent/GB694817A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

694,817. Drafting apparatus. T.M.M. (RESEARCH), Ltd., HUNTER. W. A., BLACKBURN. R. M., and NUTTER. W. Feb. 7, 1952 [Feb. 28, 1951], No 4860/51. Class 120(ii) In drafting apparatus of the type in which a sliver passes between an endless travelling apron and a single roller, about an arc of which said apron is stretched by two spaced members, the rearmost member being a driving roller pressing against said single roller whilst the foremost member is a bar or small roller, the nose of the apron where it passes over the foremost member is adjustable in position in respect of its distance from the next following drafting rollers and the plane containing the nip of said drafting rollers and the nip of the apron driving roller to afford adjustment of the length of the arc of contact between the apron and the roller over which it is stretched. As shown, a continuous apron 17 is stretched over roller 6 and guided by a driving roller 14 and a member 15, the latter being a bar of cross-sectional shape having one axis longer than the other. Member 15 is normally stationary but may be rotated about its longitudinal axis by releasing the setscrew 25 and raised or lowered by releasing set-screw 26. The roller 14 and the other top rollers are pressed against the corresponding bottom rollers by springs such as 28 and the bearings 10 and 11 for the roller 14 and member 15 are adjustable, as to position, on the supporting arm 8. In a modification, the said bearings are carried by a common element on the arm 8 Specification 670,472 is referred to.
GB4860/51A 1951-02-28 1951-02-28 Improvements in textile drafting apparatus Expired GB694817A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4860/51A GB694817A (en) 1951-02-28 1951-02-28 Improvements in textile drafting apparatus
US2751631D US2751631A (en) 1951-02-28 1952-02-19 Textile drafting apparatus
FR1054918D FR1054918A (en) 1951-02-28 1952-02-22
NL80283D NL80283C (en) 1951-02-28 1952-02-26
ES0202159A ES202159A1 (en) 1951-02-28 1952-02-27 Improvements in textile drafting apparatus
BE509573D BE509573A (en) 1951-02-28 1952-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4860/51A GB694817A (en) 1951-02-28 1951-02-28 Improvements in textile drafting apparatus

Publications (1)

Publication Number Publication Date
GB694817A true GB694817A (en) 1953-07-29

Family

ID=9785172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4860/51A Expired GB694817A (en) 1951-02-28 1951-02-28 Improvements in textile drafting apparatus

Country Status (6)

Country Link
US (1) US2751631A (en)
BE (1) BE509573A (en)
ES (1) ES202159A1 (en)
FR (1) FR1054918A (en)
GB (1) GB694817A (en)
NL (1) NL80283C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961692C (en) * 1953-11-12 1957-04-11 Josef Pfenningsberg & Co Upper apron drafting unit for spinning machines
DE1043888B (en) * 1954-03-06 1958-11-13 Rudolf Kern Upper apron stretching unit for spinning machines
DE1107569B (en) * 1958-09-20 1961-05-25 Saco Lowell Shops Drafting system for spinning machines
EP0350797A1 (en) * 1988-07-15 1990-01-17 Maschinenfabrik Rieter Ag Drawing frame for spinning machines

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951266A (en) * 1956-01-30 1960-09-06 Saco Lowell Shops Drafting mechanism
DE1201735B (en) * 1959-03-14 1965-09-23 Schurr Stahlecker & Grill Double belt stretching unit for spinning machines
DE1510733A1 (en) * 1962-08-28 1970-02-05 Rieter Ag Maschf Upper strap cage
JPH033581Y2 (en) * 1986-01-16 1991-01-30
US4901517A (en) * 1989-07-17 1990-02-20 Monsanto Company Apparatus for the drafting section of ring spinning frames
DE102006051875A1 (en) * 2006-10-31 2008-05-08 Maschinenfabrik Rieter Ag Kepa drafting system for a spinning machine
ES1234294Y (en) * 2019-07-10 2019-12-03 Trias Juan Rovira Fiber stretch device for cigarette lighters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE662001C (en) * 1938-07-02 Ernst Toenniessen Apron deflection rail for single-apron stretching units
GB336986A (en) * 1929-06-17 1930-10-17 Arnoldo Aeberli Improvements relating to the drawing rollers of mules and ring spinning machines
GB410402A (en) * 1933-08-01 1934-05-17
US2188408A (en) * 1936-02-08 1940-01-30 Kluftinger Hermann Passage type drawing frame for spinning fibers of various staple dimensions
US2193196A (en) * 1937-06-15 1940-03-12 H & B American Machine Company Mechanism for drawing textile slivers or rovings
GB542997A (en) * 1940-07-01 1900-01-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961692C (en) * 1953-11-12 1957-04-11 Josef Pfenningsberg & Co Upper apron drafting unit for spinning machines
DE1043888B (en) * 1954-03-06 1958-11-13 Rudolf Kern Upper apron stretching unit for spinning machines
DE1107569B (en) * 1958-09-20 1961-05-25 Saco Lowell Shops Drafting system for spinning machines
EP0350797A1 (en) * 1988-07-15 1990-01-17 Maschinenfabrik Rieter Ag Drawing frame for spinning machines
US5048157A (en) * 1988-07-15 1991-09-17 Rieter Machine Works, Ltd. Drafting arrangement for spinning machines

Also Published As

Publication number Publication date
US2751631A (en) 1956-06-26
ES202159A1 (en) 1952-04-01
NL80283C (en) 1956-01-16
BE509573A (en) 1953-08-28
FR1054918A (en) 1954-02-15

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