GB962408A - Improvements in and relating to detectors for broken, slack or displaced threads - Google Patents

Improvements in and relating to detectors for broken, slack or displaced threads

Info

Publication number
GB962408A
GB962408A GB3043162A GB3043162A GB962408A GB 962408 A GB962408 A GB 962408A GB 3043162 A GB3043162 A GB 3043162A GB 3043162 A GB3043162 A GB 3043162A GB 962408 A GB962408 A GB 962408A
Authority
GB
United Kingdom
Prior art keywords
thread
plate
broken
detectors
crook
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
GB3043162A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3043162A priority Critical patent/GB962408A/en
Publication of GB962408A publication Critical patent/GB962408A/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
    • B65H63/028—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 detecting or sensing element
    • 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)
  • Looms (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Abstract

962,408. Thread-detectors. R. G. McCOY. May 24,1963 [Aug. 8, 1962], No. 30431/62. Headings D1D, D1F and D1M. A detector for broken &c. threads comprises an electrically-conductive plate 1, normally supported by the thread, which when the thread fails, pivots to contact one or more conductors 12 to complete a circuit to actuate a stop-motion or warning-signal, the circuit incorporating surfaces which are continuously moved to displace dust and fluff therefrom. As shown, the surfaces are those of the conductor(s) 12 and a shaft 5 on which the plate is pivoted, which are continuously rotated. The yarn is supported in a crook 6 bent out of the plate, which pivots by the distribution of its weight about its axis. A stop 11 and washers. 4, 8 are provided. A series of such stoppers may be arranged on a common shaft 5; if it is desired not to use one of them, the corresponding member 12 is removed so that the plate moves to the position shown in broken lines, a cut-away part 7 preventing fouling of the thread. The device may be used for warp threads: if one is trapped on a beam, it is lifted out of the crook by the rotation of the beam to free the detector to rock.
GB3043162A 1962-08-08 1962-08-08 Improvements in and relating to detectors for broken, slack or displaced threads Expired GB962408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3043162A GB962408A (en) 1962-08-08 1962-08-08 Improvements in and relating to detectors for broken, slack or displaced threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3043162A GB962408A (en) 1962-08-08 1962-08-08 Improvements in and relating to detectors for broken, slack or displaced threads

Publications (1)

Publication Number Publication Date
GB962408A true GB962408A (en) 1964-07-01

Family

ID=10307576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3043162A Expired GB962408A (en) 1962-08-08 1962-08-08 Improvements in and relating to detectors for broken, slack or displaced threads

Country Status (1)

Country Link
GB (1) GB962408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800011039A1 (en) * 2018-12-12 2020-06-12 M D Viola Macch S R L Wire break warning device in a manufacturing plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800011039A1 (en) * 2018-12-12 2020-06-12 M D Viola Macch S R L Wire break warning device in a manufacturing plant

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