IT952383B - IMPROVEMENT IN DEVICES FOR DETECTION OF POSITIONING ERRORS IN OPERATING MACHINES IN PARTICULAR MADCHINE FOR KNITWEAR - Google Patents

IMPROVEMENT IN DEVICES FOR DETECTION OF POSITIONING ERRORS IN OPERATING MACHINES IN PARTICULAR MADCHINE FOR KNITWEAR

Info

Publication number
IT952383B
IT952383B IT49226/72A IT4922672A IT952383B IT 952383 B IT952383 B IT 952383B IT 49226/72 A IT49226/72 A IT 49226/72A IT 4922672 A IT4922672 A IT 4922672A IT 952383 B IT952383 B IT 952383B
Authority
IT
Italy
Prior art keywords
madchine
knitwear
improvement
detection
devices
Prior art date
Application number
IT49226/72A
Other languages
Italian (it)
Original Assignee
North American Rockwell
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 North American Rockwell filed Critical North American Rockwell
Application granted granted Critical
Publication of IT952383B publication Critical patent/IT952383B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • 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
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/20—Control of position or direction using feedback using a digital comparing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT49226/72A 1971-04-30 1972-03-24 IMPROVEMENT IN DEVICES FOR DETECTION OF POSITIONING ERRORS IN OPERATING MACHINES IN PARTICULAR MADCHINE FOR KNITWEAR IT952383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13910471A 1971-04-30 1971-04-30

Publications (1)

Publication Number Publication Date
IT952383B true IT952383B (en) 1973-07-20

Family

ID=22485148

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49226/72A IT952383B (en) 1971-04-30 1972-03-24 IMPROVEMENT IN DEVICES FOR DETECTION OF POSITIONING ERRORS IN OPERATING MACHINES IN PARTICULAR MADCHINE FOR KNITWEAR

Country Status (12)

Country Link
US (1) US3771325A (en)
BE (1) BE782879A (en)
BR (1) BR7202579D0 (en)
CA (1) CA956716A (en)
CH (1) CH549677A (en)
DE (1) DE2220786A1 (en)
ES (1) ES402249A1 (en)
FR (1) FR2136749A5 (en)
GB (1) GB1367731A (en)
IT (1) IT952383B (en)
NL (1) NL7204154A (en)
ZA (1) ZA721520B (en)

Families Citing this family (17)

* 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
US4091280A (en) * 1976-09-13 1978-05-23 The United States Of America As Represented By The Secretary Of The Navy Fiber optic position sensing and indicating apparatus for electrical interference sensitive environments
US4371783A (en) * 1980-11-03 1983-02-01 Hoffmann-La Roche Inc. Multichannel fiber optic light guide for capsule inspection
US4499649A (en) * 1982-08-11 1985-02-19 Usm Corporation All lead sensor
US4549087A (en) * 1982-12-27 1985-10-22 Usm Corporation Lead sensing system
US4547666A (en) * 1983-01-19 1985-10-15 National Computer Systems, Inc. Mark array sense reader with sequential output signals
US4938495A (en) * 1987-02-20 1990-07-03 Beasley Donald R Trailer hitch positioning apparatus
US4852901A (en) * 1987-02-20 1989-08-01 Beasley Donald R Trailer hitch positioning apparatus
IT1257196B (en) * 1992-05-26 1996-01-10 DEVICE FOR THE CONTINUOUS CONTROL OF THE STRUCTURE AND INTEGRITY OF THE NEEDLES DURING THE OPERATION OF A KNITTING MACHINE.
US5725437A (en) * 1994-09-29 1998-03-10 Lorraine C. McCarty Billiard/pool cue
WO1998051847A1 (en) 1997-05-15 1998-11-19 Nanomotion Ltd. Knitting machine
AU6633598A (en) 1997-05-15 1998-12-08 Nanomotion Ltd. Optical position monitor for knitting machines
ITMI981228A1 (en) * 1998-06-03 1999-12-03 Matec Spa PROCEDURE FOR VERIFYING THE SELECTION OF NEEDLES OF A CYLINDER OF NEEDLES, PARTICULARLY FOR MACHINES FOR SHOES AND KNITWEAR
DE19924924A1 (en) * 1999-05-31 2000-12-07 Herbst Protechna Gmbh Light scanning head for needles in knitting machines, associated light scanning system and method for checking needles in knitting machines with the light scanning system
US6259357B1 (en) 1999-12-30 2001-07-10 Joseph Heider Trailer hitch positioning apparatus
JP2003082565A (en) * 2001-09-11 2003-03-19 Precision Fukuhara Works Ltd Self-propelled texture-setting apparatus of circular knitting machine
US6769709B1 (en) * 2003-09-03 2004-08-03 Alan L. Piper Trailer hitch alignment system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493543A (en) * 1947-09-08 1950-01-03 Brush Dev Co Monitoring system of comparator type
GB1048585A (en) * 1962-07-20 1966-11-16 North Atlantic Res Products Lt Apparatus for the automatic dimensional inspection of an object
DE1585181B1 (en) * 1963-10-21 1970-02-19 Morat Gmbh Franz Circular knitting machine with a program control device
DE1585215A1 (en) * 1965-03-06 1972-03-30 Morat Gmbh Franz Circular knitting machine, in particular circular knitting machine
US3449931A (en) * 1965-10-01 1969-06-17 Agency Ind Science Techn Method and device for detecting a break in knitting needles
GB1200473A (en) * 1967-09-26 1970-07-29 Monk Sutton In Ashfield Ltd Sa Controller for knitting machines
AT303949B (en) * 1968-04-08 1972-12-11 Sick Erwin Device for monitoring circular knitting machines
GB1186985A (en) * 1968-07-22 1970-04-08 Electronit Ltd Inspection Apparatus in Circular Knitting Machine.
US3646542A (en) * 1970-02-25 1972-02-29 Russell Mills Inc Monitor systems

Also Published As

Publication number Publication date
GB1367731A (en) 1974-09-25
FR2136749A5 (en) 1972-12-22
ZA721520B (en) 1972-11-29
DE2220786A1 (en) 1972-11-16
US3771325A (en) 1973-11-13
CH549677A (en) 1974-05-31
BE782879A (en) 1972-09-01
NL7204154A (en) 1972-11-01
CA956716A (en) 1974-10-22
BR7202579D0 (en) 1973-06-07
ES402249A1 (en) 1975-03-01

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