CH502470A - Device on sewing machines for operating the starter that controls the sewing drive motor - Google Patents

Device on sewing machines for operating the starter that controls the sewing drive motor

Info

Publication number
CH502470A
CH502470A CH332369A CH332369A CH502470A CH 502470 A CH502470 A CH 502470A CH 332369 A CH332369 A CH 332369A CH 332369 A CH332369 A CH 332369A CH 502470 A CH502470 A CH 502470A
Authority
CH
Switzerland
Prior art keywords
sewing
starter
controls
operating
drive motor
Prior art date
Application number
CH332369A
Other languages
German (de)
Inventor
Sternberg Willi
Original Assignee
Pfaff Ag G M
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 Pfaff Ag G M filed Critical Pfaff Ag G M
Publication of CH502470A publication Critical patent/CH502470A/en

Links

Classifications

    • 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
    • D05B69/18—Devices for changing speed or for reversing direction of rotation electric, e.g. foot pedals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
CH332369A 1968-05-06 1969-03-05 Device on sewing machines for operating the starter that controls the sewing drive motor CH502470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0031387 1968-05-06

Publications (1)

Publication Number Publication Date
CH502470A true CH502470A (en) 1971-01-31

Family

ID=7372280

Family Applications (1)

Application Number Title Priority Date Filing Date
CH332369A CH502470A (en) 1968-05-06 1969-03-05 Device on sewing machines for operating the starter that controls the sewing drive motor

Country Status (2)

Country Link
US (1) US3570428A (en)
CH (1) CH502470A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284018A (en) * 1979-11-02 1981-08-18 The Singer Company Conversion assembly for sewing machine speed controller
FR2609564A1 (en) * 1987-01-08 1988-07-15 Camus Philippe CONTROL DEVICE OF A VARIABLE SPEED MOTOR MACHINE MAKING IT USABLE FOR A HANDICAPPED OPERATOR
JP2010011915A (en) * 2008-07-01 2010-01-21 Brother Ind Ltd Knee lever for sewing machine
US20140373765A1 (en) * 2013-06-25 2014-12-25 Zeng Hsing Industrial Co., Ltd. Knee-controlled motor control device for a motor-driven presser mechanism of a sewing machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645028A (en) * 1925-05-26 1927-10-11 Harry Jacobson Safety switch control
US1721069A (en) * 1928-06-09 1929-07-16 Singer Mfg Co Knee control mechanism for portable electric sewing machines
US2055433A (en) * 1935-05-24 1936-09-22 Singer Mfg Co Electric sewing machine cabinet
US2226569A (en) * 1939-08-23 1940-12-31 Martin Arthur Seymon Dual accelerator control for automotive vehicles
US2302436A (en) * 1940-09-13 1942-11-17 Thomas D Felton Brake pedal mechanism
FR1291745A (en) * 1961-03-17 1962-04-27 Further development of sewing machines
US3479901A (en) * 1967-12-21 1969-11-25 Robert E Lee Arm control-mechanism for commercial-type sewing machines

Also Published As

Publication number Publication date
US3570428A (en) 1971-03-16

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