GB1319272A - Braking and releasing of bobbin mandrels - Google Patents

Braking and releasing of bobbin mandrels

Info

Publication number
GB1319272A
GB1319272A GB3878070A GB3878070A GB1319272A GB 1319272 A GB1319272 A GB 1319272A GB 3878070 A GB3878070 A GB 3878070A GB 3878070 A GB3878070 A GB 3878070A GB 1319272 A GB1319272 A GB 1319272A
Authority
GB
United Kingdom
Prior art keywords
mandrel
package
lever
braking
releasing
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
GB3878070A
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of GB1319272A publication Critical patent/GB1319272A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/036—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
    • B65H63/0364—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism by lifting or raising the package away from the driving roller
    • B65H63/0366—Braking means for the raised or lifted package
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Winding Filamentary Materials (AREA)

Abstract

1319272 Braking wound bobbins, securing formers to mandrels. MASCHINENFABRIK RIETER AG 12 Aug 1970 [12 Aug 1969] 38780/70 Heading D1J When a package 4 is fully wound on a mandrel 6 (Fig. 1), a piston 17 is operated to pivot arm 7, disengaging the package from a drive drum 3, and engaging a surface 12 of the mandrel with a brake shoe 16 on a pivoted lever 15. The frictional force produces a couple on the lever 15, preventing its pivoting until the package comes to rest, whereafter the lever 15 pivots to contact stop 14, actuating a a valve 10, and thus stopping supply of compressed air to the mandrel 6 (Fig. 2), releasing a bellows 8 which serves to retain the former 5 on the mandrel. (For Figure see next column)
GB3878070A 1969-08-12 1970-08-12 Braking and releasing of bobbin mandrels Expired GB1319272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1244669A CH495907A (en) 1969-08-12 1969-08-12 Method for braking and releasing a spool mandrel and winding device for carrying out the method

Publications (1)

Publication Number Publication Date
GB1319272A true GB1319272A (en) 1973-06-06

Family

ID=4383102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3878070A Expired GB1319272A (en) 1969-08-12 1970-08-12 Braking and releasing of bobbin mandrels

Country Status (6)

Country Link
US (1) US3701492A (en)
JP (1) JPS4995B1 (en)
CH (1) CH495907A (en)
DE (1) DE2039913A1 (en)
FR (1) FR2056648A5 (en)
GB (1) GB1319272A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586155A5 (en) * 1974-10-09 1977-03-31 Rieter Ag Maschf
JPS55120648U (en) * 1979-02-16 1980-08-27
CS207271B1 (en) * 1979-03-30 1981-07-31 Vladimir Prasil Facility for lifting the wound up bobbin and its contemporary braking on the textile machines particularly by the automatic crosswinding machines
DE4131179C2 (en) * 1991-09-19 1996-12-05 Rieter Ingolstadt Spinnerei Method and device for stopping a take-up reel

Also Published As

Publication number Publication date
CH495907A (en) 1970-09-15
JPS4995B1 (en) 1974-01-05
FR2056648A5 (en) 1971-05-14
DE2039913A1 (en) 1971-02-25
US3701492A (en) 1972-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees