ES427867A1 - Electromechanical disc adder mechanisms - Google Patents

Electromechanical disc adder mechanisms

Info

Publication number
ES427867A1
ES427867A1 ES427867A ES427867A ES427867A1 ES 427867 A1 ES427867 A1 ES 427867A1 ES 427867 A ES427867 A ES 427867A ES 427867 A ES427867 A ES 427867A ES 427867 A1 ES427867 A1 ES 427867A1
Authority
ES
Spain
Prior art keywords
discs
keyed
adder
selectively
freely journaled
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
ES427867A
Other languages
Spanish (es)
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of ES427867A1 publication Critical patent/ES427867A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Programme-controlled sewing machines
    • D05B19/02—Sewing machines having electronic memory or microprocessor control unit
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18296—Cam and slide
    • Y10T74/18304—Axial cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

An electromechanical adder mechanism for selectively influencing the operation of sewing machine stitch forming instrumentalities in accordance with a preselected pattern and comprising a plurality of discs which are arranged coaxially on a drive shaft including discs keyed to the drive shaft and freely journaled discs frictionally coupled to turn with the keyed discs. Axial cam segments on adjacent keyed and freely journaled discs may be selectively brought into engagement by electromagnetically influenced stop means for changing the angular orientation of the freely journaled discs relative to the keyed discs thus selectively to regulate the total axial dimension of the stack of discs on the shaft which is the output of the adder mechanism.
ES427867A 1973-07-16 1974-07-02 Electromechanical disc adder mechanisms Expired ES427867A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00379535A US3812729A (en) 1973-07-16 1973-07-16 Electromechanical disc adder mechanisms

Publications (1)

Publication Number Publication Date
ES427867A1 true ES427867A1 (en) 1976-08-01

Family

ID=23497661

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427867A Expired ES427867A1 (en) 1973-07-16 1974-07-02 Electromechanical disc adder mechanisms

Country Status (14)

Country Link
US (1) US3812729A (en)
JP (1) JPS5027648A (en)
AR (1) AR201509A1 (en)
AU (1) AU7083474A (en)
BR (1) BR7405758D0 (en)
CA (1) CA994174A (en)
CH (1) CH577055A5 (en)
DD (1) DD114638A5 (en)
DE (1) DE2432062A1 (en)
ES (1) ES427867A1 (en)
FR (1) FR2238001B3 (en)
GB (1) GB1465806A (en)
IT (1) IT1015525B (en)
SE (1) SE398760B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378431B (en) * 1974-06-13 1975-09-01 Husqvarna Ab
US3929081A (en) * 1975-01-24 1975-12-30 Singer Co Electro mechanical adder mechanism
SE405486B (en) * 1975-05-28 1978-12-11 Husqvarna Ab ZIGZER SEWING MACHINE
US4086861A (en) * 1977-02-16 1978-05-02 The Singer Company Electro-mechanical actuator
CN100432523C (en) * 2006-11-03 2008-11-12 河南理工大学 Mechanical stroke spacer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US125394A (en) * 1872-04-09 Improvement in sewing-machines for button-holes
US767480A (en) * 1904-02-24 1904-08-16 Nat Machine Co Buttonhole-sewing machine.
US2086523A (en) * 1935-02-05 1937-07-13 John O Burdette Reproducing mechanism
US2747417A (en) * 1955-02-03 1956-05-29 Davis Tool & Eng Co Complex motion-generating mechanism
US3055325A (en) * 1957-02-26 1962-09-25 Nippon Sewing Machine Mfg Co L Sewing machine
US2917591A (en) * 1957-05-10 1959-12-15 Gen Time Corp Switch actuating timer
US3062164A (en) * 1958-09-08 1962-11-06 Riccar Sewing Machine Co Ltd Device for automatic zigzag sewing
US3690011A (en) * 1970-11-12 1972-09-12 Burchell Wesley B Variable pattern recorder

Also Published As

Publication number Publication date
IT1015525B (en) 1977-05-20
JPS5027648A (en) 1975-03-20
SE7409247L (en) 1975-01-17
GB1465806A (en) 1977-03-02
DD114638A5 (en) 1975-08-12
AR201509A1 (en) 1975-03-21
AU7083474A (en) 1976-01-08
CA994174A (en) 1976-08-03
US3812729A (en) 1974-05-28
FR2238001B3 (en) 1977-05-06
CH577055A5 (en) 1976-06-30
SE398760B (en) 1978-01-16
BR7405758D0 (en) 1975-05-20
DE2432062A1 (en) 1975-02-06
FR2238001A1 (en) 1975-02-14

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