GB984079A - Automatic device for stopping a sewing machine - Google Patents

Automatic device for stopping a sewing machine

Info

Publication number
GB984079A
GB984079A GB466064A GB466064A GB984079A GB 984079 A GB984079 A GB 984079A GB 466064 A GB466064 A GB 466064A GB 466064 A GB466064 A GB 466064A GB 984079 A GB984079 A GB 984079A
Authority
GB
United Kingdom
Prior art keywords
thyratron
connected via
contacts
machine
grid
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
GB466064A
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.)
Necchi SpA
Original Assignee
Necchi SpA
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 Necchi SpA filed Critical Necchi SpA
Publication of GB984079A publication Critical patent/GB984079A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B51/00—Applications of needle-thread guards; Thread-break detectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • H02P29/0027—Controlling a clutch between the prime mover and the load

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Power Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
GB466064A 1963-04-11 1964-02-04 Automatic device for stopping a sewing machine Expired GB984079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT752763 1963-04-11

Publications (1)

Publication Number Publication Date
GB984079A true GB984079A (en) 1965-02-24

Family

ID=11125144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB466064A Expired GB984079A (en) 1963-04-11 1964-02-04 Automatic device for stopping a sewing machine

Country Status (2)

Country Link
BE (1) BE645412A (it)
GB (1) GB984079A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425375A (en) * 1966-10-07 1969-02-04 Jacobs Machine Corp Thread control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425375A (en) * 1966-10-07 1969-02-04 Jacobs Machine Corp Thread control

Also Published As

Publication number Publication date
BE645412A (it) 1964-07-16

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