GB753818A - Improvements relating to stop motion devices - Google Patents

Improvements relating to stop motion devices

Info

Publication number
GB753818A
GB753818A GB29119/54A GB2911954A GB753818A GB 753818 A GB753818 A GB 753818A GB 29119/54 A GB29119/54 A GB 29119/54A GB 2911954 A GB2911954 A GB 2911954A GB 753818 A GB753818 A GB 753818A
Authority
GB
United Kingdom
Prior art keywords
switch
contact
bar
movable contact
stop
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
GB29119/54A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23533521&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB753818(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of GB753818A publication Critical patent/GB753818A/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
    • D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
    • D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
    • D01H13/1625—Electro-mechanical actuators

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)

Abstract

753,818. Stop motion device. ADAMS, S. J. Oct. 8, 1954 [Oct. 26, 1953], No. 29119/54. Class 120 (2). A stop motion device for use on textile machines and operable automatically to stop the machine when a strand of textile material breaks or becomes excessively slack comprises a bar of insulating material, a pair of electric conductors extending throughout the length of said bar, a plurality of electric switches mounted at spaced points along the bar, each switch comprising a movable contact and another cooperating contact and having conducting parts extending into contact with the pair of conductors respectively when the switch is mounted in position on the bar and the movable contact of each switch being mounted for pivotal movement about an axis transverse to the length of the bar and a drop wire normally supported by the textile material and connected to the movable contact of each switch, the drop wire of each switch extending transverse to the pivotal axis of the movable contact and being tiltable about the pivotal axis to effect engagement of the movable contact with the other contact within the switch. As shown, a number of switches 10 are mounted on a strip 11 of insulating material provided with two strip conductors 12 and 13 which are connected in a stop circuit for the machine. Each switch comprises a shaft 9, having a drop wire 8 secured to its outer end and connected through bearing ring 15 and spring 16 to the contact strip 13, and a strap 14 connected externally of the switch to the other contact strip 12. The shaft 9 is provided with a transverse groove 9b which receives the central portion of strap 14 such that should the drop wire 8 pivot due to breakage or slackness of a roving &c. 6, contact is made between the shaft 9 and the strap 14 thus completing the electric circuit to stop the machine.
GB29119/54A 1953-10-26 1954-10-08 Improvements relating to stop motion devices Expired GB753818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US388295A US2754653A (en) 1953-10-26 1953-10-26 Stop motion devices

Publications (1)

Publication Number Publication Date
GB753818A true GB753818A (en) 1956-08-01

Family

ID=23533521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29119/54A Expired GB753818A (en) 1953-10-26 1954-10-08 Improvements relating to stop motion devices

Country Status (5)

Country Link
US (1) US2754653A (en)
BE (1) BE532752A (en)
DE (1) DE1097869B (en)
FR (1) FR1119182A (en)
GB (1) GB753818A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571973A (en) * 1956-08-23
NL102856C (en) * 1958-08-08
US3010273A (en) * 1958-11-25 1961-11-28 Adams Inc Stop motion for roving frame
US3008285A (en) * 1959-03-06 1961-11-14 Adams Inc Drop-wire latching device
DE1111551B (en) * 1959-06-29 1961-07-20 Guenther Preisser Device for displaying thread breaks, in particular on spinning machines
DE1272785B (en) * 1961-11-29 1968-07-11 Ernst Breuning Dr Ing Device for monitoring threads or slivers on textile machines, in particular spinning machines
DE1223730B (en) * 1963-01-19 1966-08-25 Adams Inc Device for the automatic shutdown of spinning machines
DE1268927B (en) * 1966-08-12 1968-05-22 Ernst Breuning Dr Ing Device for monitoring ribbons and threads
US3672146A (en) * 1970-10-28 1972-06-27 Adams Inc Yarn break detector
CN104928818B (en) * 2015-07-13 2017-08-18 徐州天虹时代纺织有限公司 Spinning frame Yarn break checkout gear

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE229326C (en) *
CH15901A (en) * 1898-01-18 1898-09-15 Jean Schweiter Automatic release device for spindles on winding machines
US1372556A (en) * 1919-11-07 1921-03-22 Albert H Sawtell Electrical stopping device
GB184922A (en) * 1921-06-09 1922-08-31 William Whitehead Improvements in and relating to electro magnetic stop motions for textile machinery such as roving or the like machines
DE440481C (en) * 1924-08-12 1927-02-08 Jakob Spanjaard Device for shutting down electrically driven textile machines, in particular spinning machines
US1678975A (en) * 1926-11-23 1928-07-31 George B Cocker Yarn-winding apparatus
FR664085A (en) * 1928-11-17 1929-08-29 Electric automatic wire breaker
FR726094A (en) * 1931-01-17 1932-05-23 Bitschwwiller Atel Const Improvements to electromagnetic drill bits
US1920767A (en) * 1931-04-28 1933-08-01 Walter J Scott Stop motion for roving and spinning machines
DE624629C (en) * 1934-03-20 1936-01-24 Vedder Gmbh Geb Electric toggle quick switch
US2444553A (en) * 1946-07-01 1948-07-06 Threads Inc Singeing apparatus and method
CH256816A (en) * 1947-03-27 1948-09-15 Fitz Adolf Electric thread monitor device on a bobbin frame, for example on a shear gate.
US2569728A (en) * 1949-12-02 1951-10-02 Instr N Inor Fa Thread feeler device in spinning and twisting machines
BE519210A (en) * 1953-04-15

Also Published As

Publication number Publication date
FR1119182A (en) 1956-06-15
DE1097869B (en) 1961-01-19
BE532752A (en)
US2754653A (en) 1956-07-17

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