GB721172A - Improvements in eccentric drives particularly for sewing machines - Google Patents

Improvements in eccentric drives particularly for sewing machines

Info

Publication number
GB721172A
GB721172A GB12449/52A GB1244952A GB721172A GB 721172 A GB721172 A GB 721172A GB 12449/52 A GB12449/52 A GB 12449/52A GB 1244952 A GB1244952 A GB 1244952A GB 721172 A GB721172 A GB 721172A
Authority
GB
United Kingdom
Prior art keywords
wedge
wedges
shaft
secured
slots
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
GB12449/52A
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.)
Husqvarna Vapenfabriks AB
Original Assignee
Husqvarna Vapenfabriks AB
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 Husqvarna Vapenfabriks AB filed Critical Husqvarna Vapenfabriks AB
Publication of GB721172A publication Critical patent/GB721172A/en
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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/22—Work-feeding means with means for setting length of stitch
    • 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
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
    • F16H29/04—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of a crank, an eccentric, a wobble-plate, or a cam, on one of the shafts
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
GB12449/52A 1951-09-13 1952-05-16 Improvements in eccentric drives particularly for sewing machines Expired GB721172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE315293X 1951-09-13

Publications (1)

Publication Number Publication Date
GB721172A true GB721172A (en) 1954-12-29

Family

ID=20307710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12449/52A Expired GB721172A (en) 1951-09-13 1952-05-16 Improvements in eccentric drives particularly for sewing machines

Country Status (5)

Country Link
CH (1) CH315293A (cg-RX-API-DMAC10.html)
DE (1) DE955192C (cg-RX-API-DMAC10.html)
FR (1) FR1059254A (cg-RX-API-DMAC10.html)
GB (1) GB721172A (cg-RX-API-DMAC10.html)
NL (2) NL90822C (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704347A (zh) * 2015-07-25 2017-05-24 刘运武 径向移位偏心套

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190709508A (en) * 1907-04-24 1908-03-26 John Arthur Brown Improvements in or relating to Sewing Machines.
DE242851C (cg-RX-API-DMAC10.html) * 1911-02-03
DE664858C (de) * 1936-11-12 1938-09-15 Singer Mfg Co Naehmaschine mit einstellbarem Antriebsexzenter z. B. fuer den Stoffvorschub
CH290243A (de) * 1950-04-26 1953-04-30 Husqvarna Vapenfabriks Ab Antriebsvorrichtung für den Stoffvorschubmechanismus an einer Nähmaschine.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704347A (zh) * 2015-07-25 2017-05-24 刘运武 径向移位偏心套
CN106704347B (zh) * 2015-07-25 2019-11-12 泰兴市智谷科技孵化器中心 径向移位偏心套

Also Published As

Publication number Publication date
CH315293A (de) 1956-08-15
NL90822C (cg-RX-API-DMAC10.html)
NL169529B (nl)
DE955192C (de) 1956-12-27
FR1059254A (fr) 1954-03-23

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