FR2081886A1 - Upper roller support arm for spinning machin - Google Patents

Upper roller support arm for spinning machin

Info

Publication number
FR2081886A1
FR2081886A1 FR7108506A FR7108506A FR2081886A1 FR 2081886 A1 FR2081886 A1 FR 2081886A1 FR 7108506 A FR7108506 A FR 7108506A FR 7108506 A FR7108506 A FR 7108506A FR 2081886 A1 FR2081886 A1 FR 2081886A1
Authority
FR
France
Prior art keywords
rollers
support arm
spinning
machin
upper roller
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.)
Granted
Application number
FR7108506A
Other languages
French (fr)
Other versions
FR2081886B1 (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.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken GmbH
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
Priority claimed from DE19702011641 external-priority patent/DE2011641C/en
Priority claimed from DE2019352A external-priority patent/DE2019352C3/en
Application filed by SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of FR2081886A1 publication Critical patent/FR2081886A1/en
Application granted granted Critical
Publication of FR2081886B1 publication Critical patent/FR2081886B1/fr
Granted 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
    • D01H5/56—Supports for drafting elements
    • D01H5/565—Top roller arms

Landscapes

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

Abstract

Supporting arm for three sets of upper rollers in stretching devices of spinning machines has the end remote from the rollers articulated at two spaced pts. to two pivotally mounted levers one of which is the support arm actuating lever which when pivoted partially upwardly causes the two pivotal pts to move along circular arcs such that the two sets of rollers nearest to the remote end are lifted off their associated rollers whilst the third roller set is in contact with its associated roller.
FR7108506A 1970-03-12 1971-03-11 Upper roller support arm for spinning machin Granted FR2081886A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702011641 DE2011641C (en) 1970-03-12 Top roller support and loading arm for spinning machine drafting systems
DE2019352A DE2019352C3 (en) 1970-04-22 1970-04-22 Upper roll support and loading device

Publications (2)

Publication Number Publication Date
FR2081886A1 true FR2081886A1 (en) 1971-12-10
FR2081886B1 FR2081886B1 (en) 1975-01-17

Family

ID=25758805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108506A Granted FR2081886A1 (en) 1970-03-12 1971-03-11 Upper roller support arm for spinning machin

Country Status (1)

Country Link
FR (1) FR2081886A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329883A1 (en) * 1975-10-29 1977-05-27 Ntn Toyo Bearing Co Ltd CONSOLE CLAMPING DEVICE
US4878268A (en) * 1987-08-28 1989-11-07 Devtex Device for drawing roves or slivers of fibers on a spinning machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226395A (en) * 1958-10-25 1960-07-11 Skf Kugellagerfabriken Gmbh Stretching machine for spinning looms with support arm and lifting upper roll loader
FR1343069A (en) * 1961-11-22 1963-11-15 Skf Kugellagerf Abriken Gmbh Locking device for the presser support arms of the upper rolls of drawing trains on spinning machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226395A (en) * 1958-10-25 1960-07-11 Skf Kugellagerfabriken Gmbh Stretching machine for spinning looms with support arm and lifting upper roll loader
FR1343069A (en) * 1961-11-22 1963-11-15 Skf Kugellagerf Abriken Gmbh Locking device for the presser support arms of the upper rolls of drawing trains on spinning machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329883A1 (en) * 1975-10-29 1977-05-27 Ntn Toyo Bearing Co Ltd CONSOLE CLAMPING DEVICE
US4878268A (en) * 1987-08-28 1989-11-07 Devtex Device for drawing roves or slivers of fibers on a spinning machine

Also Published As

Publication number Publication date
FR2081886B1 (en) 1975-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse