CA919800A - Broken end detection system for warpers - Google Patents

Broken end detection system for warpers

Info

Publication number
CA919800A
CA919800A CA112079A CA112079A CA919800A CA 919800 A CA919800 A CA 919800A CA 112079 A CA112079 A CA 112079A CA 112079 A CA112079 A CA 112079A CA 919800 A CA919800 A CA 919800A
Authority
CA
Canada
Prior art keywords
warpers
detection system
end detection
broken end
broken
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
CA112079A
Other versions
CA112079S (en
Inventor
T. Sessions Henry
C. Nickell Lawrence
B. Fertig Raymond
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.)
Appalachian Electronic Instruments Inc
Original Assignee
Henry T Sessions
Raymond B Fertig
Appalachian Electronic Instruments Inc
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 Henry T Sessions, Raymond B Fertig, Appalachian Electronic Instruments Inc filed Critical Henry T Sessions
Application granted granted Critical
Publication of CA919800A publication Critical patent/CA919800A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
    • 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
    • B65H63/032—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 electrical or pneumatic
    • B65H63/0321—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 electrical or pneumatic using electronic actuators
    • B65H63/0324—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 electrical or pneumatic using electronic actuators using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H13/00—Details of machines of the preceding groups
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/20—Warp stop motions
    • D03D51/28—Warp stop motions electrical
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
    • 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)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Knitting Machines (AREA)
  • Looms (AREA)
CA112079A 1970-10-15 1971-05-04 Broken end detection system for warpers Expired CA919800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8094370A 1970-10-15 1970-10-15

Publications (1)

Publication Number Publication Date
CA919800A true CA919800A (en) 1973-01-23

Family

ID=22160656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112079A Expired CA919800A (en) 1970-10-15 1971-05-04 Broken end detection system for warpers

Country Status (7)

Country Link
US (1) US3628030A (en)
CA (1) CA919800A (en)
CH (1) CH540360A (en)
DE (1) DE2113074A1 (en)
FR (1) FR2109694A5 (en)
GB (1) GB1340232A (en)
NL (1) NL7106780A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738124A (en) * 1971-04-08 1973-06-12 Deering Milliken Res Corp Knitting machine stop motion
DE2229232C2 (en) * 1972-06-15 1981-11-19 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Device for continuous monitoring of the condition of an uninterrupted row of identical, light-reflecting objects
US3859538A (en) * 1972-11-22 1975-01-07 Stroemberg Oy Ab Fault detector for paper webs
US3906239A (en) * 1974-05-08 1975-09-16 Gte Sylvania Inc Light measuring apparatus for apertured material
DE2518828C3 (en) * 1975-04-28 1979-01-11 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Photoelectric barrier
DE3331772C2 (en) * 1983-05-11 1985-04-25 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optical thread break monitoring device
IT1190091B (en) * 1985-04-26 1988-02-10 Hauni Werke Koerber & Co Kg DEVICE TO SUPERVISE A TEXTILE CONVEYOR FOR A LODGING OF THE TOBACCO PROCESSING INDUSTRY
FR2594147B1 (en) * 1986-02-13 1988-04-01 Delcer Textile DETECTOR FOR THE PRESENCE OF AN INDIVIDUAL WIRE IN A PARALLEL THREADS.
US5160850A (en) * 1991-01-14 1992-11-03 Walter J. Spirig Light beam interrupt detection apparatus for use in a vibrating environment
FR2698891B1 (en) * 1992-12-04 1995-02-24 3 14 Ingenierie METHOD FOR DETECTING THE BREAKAGE OF A YARN IN A LATTICE MATERIAL SUCH AS IN PARTICULAR FLATWORK, MATERIAL AND DETECTION DEVICE DESIGNED FOR IMPLEMENTING THE METHOD.
US5331175A (en) * 1992-12-18 1994-07-19 The Goodyear Tire & Rubber Company Strand breakage detection system for use with a plurality of strands being fed in unison along a rotating circular array of feed paths
US5369284A (en) * 1993-03-30 1994-11-29 The Charles Stark Draper Laboratory, Inc. Active edge position measuring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530690A (en) * 1968-03-29 1970-09-29 Appalachian Electronic Instr Yarn inspection apparatus

Also Published As

Publication number Publication date
FR2109694A5 (en) 1972-05-26
NL7106780A (en) 1972-04-18
GB1340232A (en) 1973-12-12
CH540360A (en) 1973-08-15
DE2113074A1 (en) 1972-04-20
US3628030A (en) 1971-12-14

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