FR589341A - Improvements in difficult trades - Google Patents

Improvements in difficult trades

Info

Publication number
FR589341A
FR589341A FR589341DA FR589341A FR 589341 A FR589341 A FR 589341A FR 589341D A FR589341D A FR 589341DA FR 589341 A FR589341 A FR 589341A
Authority
FR
France
Prior art keywords
trades
difficult
difficult trades
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
Other languages
French (fr)
Inventor
Roland Pears
Walter Sefton Suffern
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 filed Critical
Application granted granted Critical
Publication of FR589341A publication Critical patent/FR589341A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H13/00Other common constructional features, details or accessories
    • D01H13/14Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/16Warning 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
FR589341D 1924-11-19 1924-11-10 Improvements in difficult trades Expired FR589341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP49146D DE471252C (en) 1924-11-19 1924-11-19 Automatic parking device for twisting machines

Publications (1)

Publication Number Publication Date
FR589341A true FR589341A (en) 1925-05-27

Family

ID=7383555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR589341D Expired FR589341A (en) 1924-11-19 1924-11-10 Improvements in difficult trades

Country Status (2)

Country Link
DE (1) DE471252C (en)
FR (1) FR589341A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906190C (en) * 1948-07-29 1954-03-11 Mackie & Sons Ltd J Parking device for spinning machines

Also Published As

Publication number Publication date
DE471252C (en) 1929-02-15

Similar Documents

Publication Publication Date Title
FR683311A (en) Toothbrush enhancements
FR574716A (en) Hairpin enhancements
FR598783A (en) Wrench
FR589575A (en) Improvements in difficult trades
FR589341A (en) Improvements in difficult trades
FR592653A (en) Pedal wrench
FR575307A (en) Improvement in jockstrap
FR582265A (en) Curling pin enhancements
FR30584E (en) Improvements in difficult trades
FR607556A (en) Improvements in difficult trades
FR616782A (en) Toothbrush enhancements
FR652198A (en) Improvements in difficult trades
FR671956A (en) Toothbrush enhancements
FR578070A (en) Improvements in hosiery trades
FR581855A (en) Improvement in self-inductions
FR596806A (en) Chalk mill
FR700367A (en) Toothbrush enhancements
FR588392A (en) Improvements in hosiery trades
FR578255A (en) Improvements in hosiery trades
FR582115A (en) Improvement in soap-soap watch boxes
FR652056A (en) Improvements in hosiery trades
FR728151A (en) Improvements in difficult trades
FR28700E (en) Improvement in guimperie flounces
FR582760A (en) Improvement in asphalt mixers
FR603129A (en) Toothbrush enhancements