FR1256771A - Changement de vitesse pour machine à coudre - Google Patents

Changement de vitesse pour machine à coudre

Info

Publication number
FR1256771A
FR1256771A FR826744A FR826744A FR1256771A FR 1256771 A FR1256771 A FR 1256771A FR 826744 A FR826744 A FR 826744A FR 826744 A FR826744 A FR 826744A FR 1256771 A FR1256771 A FR 1256771A
Authority
FR
France
Prior art keywords
speed change
sewing machine
machine speed
sewing
change
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
FR826744A
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
Priority to FR826744A priority Critical patent/FR1256771A/fr
Application granted granted Critical
Publication of FR1256771A publication Critical patent/FR1256771A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/14—Devices for changing speed or for reversing direction of rotation
    • D05B69/16—Devices for changing speed or for reversing direction of rotation mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
FR826744A 1959-05-11 1960-05-10 Changement de vitesse pour machine à coudre Expired FR1256771A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR826744A FR1256771A (fr) 1959-05-11 1960-05-10 Changement de vitesse pour machine à coudre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT767559 1959-05-11
FR826744A FR1256771A (fr) 1959-05-11 1960-05-10 Changement de vitesse pour machine à coudre

Publications (1)

Publication Number Publication Date
FR1256771A true FR1256771A (fr) 1961-03-24

Family

ID=26185972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826744A Expired FR1256771A (fr) 1959-05-11 1960-05-10 Changement de vitesse pour machine à coudre

Country Status (1)

Country Link
FR (1) FR1256771A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10281208B2 (en) 2012-07-13 2019-05-07 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for separating a carbon dioxide-rich gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10281208B2 (en) 2012-07-13 2019-05-07 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and apparatus for separating a carbon dioxide-rich gas

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