CA919800A - Broken end detection system for warpers - Google Patents
Broken end detection system for warpersInfo
- 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
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)
- Looms (AREA)
- Knitting Machines (AREA)
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 (fr) |
CA (1) | CA919800A (fr) |
CH (1) | CH540360A (fr) |
DE (1) | DE2113074A1 (fr) |
FR (1) | FR2109694A5 (fr) |
GB (1) | GB1340232A (fr) |
NL (1) | NL7106780A (fr) |
Families Citing this family (12)
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 (de) * | 1972-06-15 | 1981-11-19 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur dauernden Überwachung des Zustandes einer ununterbrochenen Reihe von gleichen, lichtreflektierenden Gegenständen |
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 (de) * | 1975-04-28 | 1979-01-11 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Lichtschranke |
DE3331772C2 (de) * | 1983-05-11 | 1985-04-25 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optische Fadenrißüberwachungsvorrichtung |
IT1190091B (it) * | 1985-04-26 | 1988-02-10 | Hauni Werke Koerber & Co Kg | Dispositivo per sorvegliare un trasportatore tessile per un filone dell'industria di lavorazione del tabacco |
FR2594147B1 (fr) * | 1986-02-13 | 1988-04-01 | Delcer Textile | Detecteur de la presence d'un fil individuel dans une nappe de fils paralleles. |
US5160850A (en) * | 1991-01-14 | 1992-11-03 | Walter J. Spirig | Light beam interrupt detection apparatus for use in a vibrating environment |
FR2698891B1 (fr) * | 1992-12-04 | 1995-02-24 | 3 14 Ingenierie | Procede de detection de la casse d'un fil dans un metier a dentelles tel que notamment un metier leavers, metier et dispositif de detection concu pour la mise en oeuvre du procede. |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530690A (en) * | 1968-03-29 | 1970-09-29 | Appalachian Electronic Instr | Yarn inspection apparatus |
-
1970
- 1970-10-15 US US80943A patent/US3628030A/en not_active Expired - Lifetime
-
1971
- 1971-03-18 DE DE19712113074 patent/DE2113074A1/de active Pending
- 1971-05-04 CA CA112079A patent/CA919800A/en not_active Expired
- 1971-05-18 NL NL7106780A patent/NL7106780A/xx not_active Application Discontinuation
- 1971-08-11 CH CH1182971A patent/CH540360A/fr not_active IP Right Cessation
- 1971-08-13 FR FR7129687A patent/FR2109694A5/fr not_active Expired
- 1971-09-20 GB GB4370471A patent/GB1340232A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH540360A (fr) | 1973-08-15 |
US3628030A (en) | 1971-12-14 |
DE2113074A1 (de) | 1972-04-20 |
FR2109694A5 (fr) | 1972-05-26 |
NL7106780A (fr) | 1972-04-18 |
GB1340232A (en) | 1973-12-12 |
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