FR972139A - Electromagnetic brake device applied to the spools for winding the thread of spinning machines fitted with fins - Google Patents

Electromagnetic brake device applied to the spools for winding the thread of spinning machines fitted with fins

Info

Publication number
FR972139A
FR972139A FR972139DA FR972139A FR 972139 A FR972139 A FR 972139A FR 972139D A FR972139D A FR 972139DA FR 972139 A FR972139 A FR 972139A
Authority
FR
France
Prior art keywords
spools
fins
winding
thread
brake device
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
Aldo Bolelli
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 FR972139A publication Critical patent/FR972139A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/04—Spindles
    • D01H7/22—Braking arrangements
    • D01H7/2283—Braking arrangements using electromagnetically operated brakes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/24—Flyer or like arrangements
    • D01H7/44—Drag arrangements for bobbins or flyers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
FR972139D 1947-07-16 1948-09-02 Electromagnetic brake device applied to the spools for winding the thread of spinning machines fitted with fins Expired FR972139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT657702X 1947-07-16

Publications (1)

Publication Number Publication Date
FR972139A true FR972139A (en) 1951-01-25

Family

ID=11298076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972139D Expired FR972139A (en) 1947-07-16 1948-09-02 Electromagnetic brake device applied to the spools for winding the thread of spinning machines fitted with fins

Country Status (3)

Country Link
BE (1) BE484626A (en)
FR (1) FR972139A (en)
GB (1) GB657702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967790A (en) * 1974-03-07 1976-07-06 Qume Corporation Cartridge drive apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967790A (en) * 1974-03-07 1976-07-06 Qume Corporation Cartridge drive apparatus

Also Published As

Publication number Publication date
GB657702A (en) 1951-09-26
BE484626A (en)

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