ES384922A1 - Electric circuit means for textile strand ends down detecting apparatus - Google Patents

Electric circuit means for textile strand ends down detecting apparatus

Info

Publication number
ES384922A1
ES384922A1 ES384922A ES384922A ES384922A1 ES 384922 A1 ES384922 A1 ES 384922A1 ES 384922 A ES384922 A ES 384922A ES 384922 A ES384922 A ES 384922A ES 384922 A1 ES384922 A1 ES 384922A1
Authority
ES
Spain
Prior art keywords
pulse
textile strand
electric circuit
circuit means
detecting apparatus
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
ES384922A
Other languages
Spanish (es)
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.)
Parks Cramer Co
Original Assignee
Parks Cramer Co
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 Parks Cramer Co filed Critical Parks Cramer Co
Publication of ES384922A1 publication Critical patent/ES384922A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/145—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements set on carriages travelling along the machines; Warning or safety devices pulled along the working unit by a band or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Improved electric circuitry for use in an apparatus which travels a detector along textile strand processing machines such as spinning frames for determining the absence of ends of yarn from locations therealong at which such ends normally are present and for thereby locating ends down on the textile strand processing machines. The electrical circuitry disclosed herein incorporates detectors generally pulse electrical signals, pulse shaping circuits receiving pulse signals from the detectors and shaping the characteristics thereof, and logic circuits receiving shaped pulse signals and generating an output pulse on a determination that an end is absent from a location at which the same normally is present.
ES384922A 1969-10-14 1970-10-14 Electric circuit means for textile strand ends down detecting apparatus Expired ES384922A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86626569A 1969-10-14 1969-10-14
US7710170A 1970-10-01 1970-10-01

Publications (1)

Publication Number Publication Date
ES384922A1 true ES384922A1 (en) 1973-07-16

Family

ID=26758882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384922A Expired ES384922A1 (en) 1969-10-14 1970-10-14 Electric circuit means for textile strand ends down detecting apparatus

Country Status (7)

Country Link
US (1) US3659409A (en)
JP (3) JPS5535485B1 (en)
CA (1) CA920682A (en)
CH (1) CH518230A (en)
DE (3) DE2050498C3 (en)
ES (1) ES384922A1 (en)
GB (1) GB1323430A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2339654A1 (en) * 1973-08-04 1975-02-20 Zinser Textilmaschinen Gmbh PROCESS AND DEVICE FOR THE INDEPENDENT ATTACHMENT OF FAEDS ON SPINNING MACHINES
NL7310809A (en) * 1973-08-06 1975-02-10
US3899868A (en) * 1974-07-17 1975-08-19 Parks Cramer Co Control arrangement for yarn piecing apparatus
US4112665A (en) * 1977-06-23 1978-09-12 Parks-Cramer Company Plural sensor ends down detecting apparatus
DE2753924C2 (en) * 1977-12-03 1984-02-02 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Drive device for working elements of a spinning or twisting machine
US4194349A (en) * 1978-04-26 1980-03-25 Parks-Cramer Company Apparatus and method for gathering and displaying information
US4263776A (en) * 1979-09-24 1981-04-28 Parks-Cramer Company Apparatus and method for interrupting textile yarn processing operations
US4581881A (en) * 1984-03-08 1986-04-15 Parks-Cramer Company Textile yarn spinning machine with improved supply strand interruption means
CN103388200B (en) * 2013-07-17 2015-05-27 南通纺织职业技术学院 Combined yarn spinning and thread making hand sample machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114233A (en) * 1959-05-20 1963-12-17 Guri Antonio Viaplana Automatic electronic system for the control of sliver ruptures in roving frames
GB932949A (en) * 1959-05-25 1963-07-31 Laszlo Namenyi Katz Yarn break detector
US3287887A (en) * 1964-05-11 1966-11-29 Western Electric Co Detecting apparatus for strands
US3430426A (en) * 1967-04-18 1969-03-04 Morris M Bryan Jr Monitoring device for spinning frame
FR2002208B1 (en) * 1968-01-29 1973-08-10 Parks Cramer Co
US3523413A (en) * 1968-02-19 1970-08-11 Parks Cramer Co Apparatus and method for detecting and reporting ends down on textile machines
US3486319A (en) * 1968-06-24 1969-12-30 Parks Cramer Co Apparatus and method for detecting,piecing-up and reporting ends down on spinning machines
US3523414A (en) * 1968-08-02 1970-08-11 Parks Cramer Co Temperature responsive ends down detecting and reporting apparatus and method

Also Published As

Publication number Publication date
JPS5535485B1 (en) 1980-09-13
DE2065862A1 (en) 1976-07-22
CA920682A (en) 1973-02-06
DE2065850B2 (en) 1977-12-22
JPS5611769B1 (en) 1981-03-17
DE2065862C3 (en) 1978-07-27
DE2065862B2 (en) 1977-12-08
DE2050498A1 (en) 1971-04-15
JPS5539651B1 (en) 1980-10-13
GB1323430A (en) 1973-07-18
DE2050498C3 (en) 1981-05-21
US3659409A (en) 1972-05-02
CH518230A (en) 1972-01-31
DE2050498B2 (en) 1980-09-04
DE2065850A1 (en) 1976-07-01
DE2065850C3 (en) 1978-08-10

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