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GB1360497A - Yarn spinning apparatus - Google Patents

Yarn spinning apparatus

Info

Publication number
GB1360497A
GB1360497A GB3557071A GB3557071A GB1360497A GB 1360497 A GB1360497 A GB 1360497A GB 3557071 A GB3557071 A GB 3557071A GB 3557071 A GB3557071 A GB 3557071A GB 1360497 A GB1360497 A GB 1360497A
Authority
GB
United Kingdom
Prior art keywords
motor
lever
stop
arm
current
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
GB3557071A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3557071A priority Critical patent/GB1360497A/en
Priority to CH1120472A priority patent/CH569097A5/xx
Priority to DE19722237195 priority patent/DE2237195A1/en
Publication of GB1360497A publication Critical patent/GB1360497A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/12—Rotor bearings; Arrangements for driving or stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1360497 Control of AC motors J M NOGUEKA 21 July 1972 [28 July 1971 20 Oct 1971 3 Dec 1971 30 Dec 1971] 35570/71 48857/71 56352/71 and 60841/71 Heading H2J [Also in Divisions D1 and F2] A synchronous or induction motor 30 is braked to a standstill by reversing the current and then switching off current using a switch having an operating arm 31. In normal forward rotation a lever 32, which extends from a roller clutch 33 mounted on the motor shaft 36, bears against stop 37A and arm 31 is in position 31A to rotate motor 30 in the forward direction. When braking is required, the arm 31 is rotated to bear against the lever 32 in position 31B. A reverse current is thereby fed to the motor. At the end of the braking and as the motor commences reverse rotation, the lever 32 is moved away from stop 37A and turns the arm 31 to an "off" position 31C to stop the motor, after which the lever 32 is returned to the stop 37A by a spring 38.
GB3557071A 1971-07-28 1971-07-28 Yarn spinning apparatus Expired GB1360497A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3557071A GB1360497A (en) 1971-07-28 1971-07-28 Yarn spinning apparatus
CH1120472A CH569097A5 (en) 1971-07-28 1972-07-27
DE19722237195 DE2237195A1 (en) 1971-07-28 1972-07-28 CONTINUOUS SPINNING DEVICE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB3557071A GB1360497A (en) 1971-07-28 1971-07-28 Yarn spinning apparatus
GB4885771 1971-10-20
GB5635271 1971-12-03
GB6084171 1971-12-30

Publications (1)

Publication Number Publication Date
GB1360497A true GB1360497A (en) 1974-07-17

Family

ID=27448862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3557071A Expired GB1360497A (en) 1971-07-28 1971-07-28 Yarn spinning apparatus

Country Status (3)

Country Link
CH (1) CH569097A5 (en)
DE (1) DE2237195A1 (en)
GB (1) GB1360497A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346843A1 (en) * 1983-12-23 1985-07-11 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt OPEN-END ROTOR SPIDER

Also Published As

Publication number Publication date
DE2237195A1 (en) 1973-02-08
CH569097A5 (en) 1975-11-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee