GB1399698A - Device for the continuous monitoring of the condition of the needle heads on a circular knitting machine - Google Patents

Device for the continuous monitoring of the condition of the needle heads on a circular knitting machine

Info

Publication number
GB1399698A
GB1399698A GB2768273A GB2768273A GB1399698A GB 1399698 A GB1399698 A GB 1399698A GB 2768273 A GB2768273 A GB 2768273A GB 2768273 A GB2768273 A GB 2768273A GB 1399698 A GB1399698 A GB 1399698A
Authority
GB
United Kingdom
Prior art keywords
needles
slit
lens
knitting machine
phototransistor
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
GB2768273A
Other languages
English (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.)
Erwin Sick GmbH Optik Elektronik
Original Assignee
Erwin Sick GmbH Optik Elektronik
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 Erwin Sick GmbH Optik Elektronik filed Critical Erwin Sick GmbH Optik Elektronik
Publication of GB1399698A publication Critical patent/GB1399698A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D04B35/18—Indicating, warning, or safety devices, e.g. stop motions responsive to breakage, misplacement, or malfunctioning of knitting instruments
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/005—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles during manufacturing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Knitting Machines (AREA)
GB2768273A 1972-06-15 1973-06-11 Device for the continuous monitoring of the condition of the needle heads on a circular knitting machine Expired GB1399698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2229232A DE2229232C2 (de) 1972-06-15 1972-06-15 Vorrichtung zur dauernden Überwachung des Zustandes einer ununterbrochenen Reihe von gleichen, lichtreflektierenden Gegenständen

Publications (1)

Publication Number Publication Date
GB1399698A true GB1399698A (en) 1975-07-02

Family

ID=5847867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2768273A Expired GB1399698A (en) 1972-06-15 1973-06-11 Device for the continuous monitoring of the condition of the needle heads on a circular knitting machine

Country Status (7)

Country Link
US (1) US3937038A (https=)
DD (1) DD103936A5 (https=)
DE (1) DE2229232C2 (https=)
ES (1) ES415945A1 (https=)
FR (1) FR2190301A5 (https=)
GB (1) GB1399698A (https=)
IT (1) IT988718B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027982A (en) * 1975-04-23 1977-06-07 Kyodo Denshi Kogyo Co., Ltd. Needle detector for circular knitting machines
DE3360569D1 (en) * 1982-06-11 1985-09-19 Steiger Sa Atelier Constr Safety device for a knitting machine
IT1257196B (it) * 1992-05-26 1996-01-10 Dispositivo per il controllo continuo dell'assetto e dell'integrita' degli aghi durante il funzionamento di una macchina per maglieria.
US6035669A (en) * 1999-05-28 2000-03-14 Monarch Knitting Machinery Corp. Apparatus and method for detecting broken hooks of needles in a knitting machine
DE19924924A1 (de) * 1999-05-31 2000-12-07 Herbst Protechna Gmbh Lichtabtastkopf für Nadeln in Strickmaschinen, zugehöriges Lichtabtastsystem und Verfahren zum Überprüfen von Nadeln in Strickmaschinen mit dem Lichtabtastsystem
US6318132B1 (en) 2001-03-19 2001-11-20 Monarch Knitting Machinery Corp. Apparatus and method for detecting broken hooks of needles in a knitting machine, and needles for use with same
EP1468789A3 (en) 2003-04-17 2008-06-04 BLACK & DECKER INC. Clutch for rotary power tool and rotary power tool incorporating such clutch
DE102010048173B3 (de) * 2010-10-13 2012-01-05 Memminger-Iro Gmbh Verfahren zur Justierung eines Sensorkopfes einer Nadelüberwachungseinrichtung und Nadelüberwachungseinrichtung
CN103437061B (zh) * 2013-08-30 2015-02-18 中国科学院上海光学精密机械研究所 织针实时监测装置和方法
US10655254B2 (en) * 2017-03-31 2020-05-19 Nike, Inc. Knitting machine with electronic auxiliary component

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR991151A (fr) * 1944-04-04 1951-10-01 Système optique permettant d'augmenter la précision des pointés, photographies et projections des profils
GB616831A (en) * 1946-05-23 1949-01-27 William Ewart Stanley Improvements in or relating to stop motions or signalling devices for knitting machines and the like
US3345835A (en) * 1964-12-11 1967-10-10 Appalachian Electronic Instr Retro-reflective stop motion system
DE1585349A1 (de) * 1966-09-10 1971-04-22 Erwin Sick Kettenwirkmaschinenwaechter
AT303949B (de) * 1968-04-08 1972-12-11 Sick Erwin Vorrichtung zur Überwachung von Rundstrickmaschinen
US3591291A (en) * 1969-05-26 1971-07-06 Conductron Corp Method and apparatus for sensing reflected light and diffused light from a surface to indicate the roughness of said surface
US3575515A (en) * 1969-06-25 1971-04-20 Appalachian Electronic Instr Beam of yarn sheet monitoring apparatus
US3657727A (en) * 1970-03-10 1972-04-18 Maurice E Blevins Method and apparatus for detecting flaws in a fabric web by comparing the web diffraction pattern with a standard mask
US3628030A (en) * 1970-10-15 1971-12-14 Appalachian Electronics Instr Broken end detection system for warpers utilizing novel optical system

Also Published As

Publication number Publication date
FR2190301A5 (https=) 1974-01-25
DE2229232C2 (de) 1981-11-19
DE2229232A1 (de) 1974-01-10
IT988718B (it) 1975-04-30
ES415945A1 (es) 1976-03-01
US3937038A (en) 1976-02-10
DD103936A5 (https=) 1974-02-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee