DE3502840A1 - Antitaumel-vorrichtung fuer die verbindungsstange bei naehmaschinen - Google Patents

Antitaumel-vorrichtung fuer die verbindungsstange bei naehmaschinen

Info

Publication number
DE3502840A1
DE3502840A1 DE19853502840 DE3502840A DE3502840A1 DE 3502840 A1 DE3502840 A1 DE 3502840A1 DE 19853502840 DE19853502840 DE 19853502840 DE 3502840 A DE3502840 A DE 3502840A DE 3502840 A1 DE3502840 A1 DE 3502840A1
Authority
DE
Germany
Prior art keywords
arm
connecting rod
driven shaft
connection
crankshaft
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.)
Granted
Application number
DE19853502840
Other languages
German (de)
English (en)
Other versions
DE3502840C2 (US20100223739A1-20100909-C00005.png
Inventor
Franco Pavia Marchesi
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.)
Rockwell-Rimoldi SpA
Original Assignee
Rockwell-Rimoldi 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 Rockwell-Rimoldi SpA filed Critical Rockwell-Rimoldi SpA
Publication of DE3502840A1 publication Critical patent/DE3502840A1/de
Application granted granted Critical
Publication of DE3502840C2 publication Critical patent/DE3502840C2/de
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B57/00—Loop takers, e.g. loopers
    • D05B57/02—Loop takers, e.g. loopers for chain-stitch sewing machines, e.g. oscillating
    • 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
    • Y10T74/18184—Crank, pitman, and lever
    • 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
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2162—Engine type

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Sewing Machines And Sewing (AREA)
DE19853502840 1984-02-28 1985-01-29 Antitaumel-vorrichtung fuer die verbindungsstange bei naehmaschinen Granted DE3502840A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19823/84A IT1173393B (it) 1984-02-28 1984-02-28 Dispositivo antisfarfallamento di una biella

Publications (2)

Publication Number Publication Date
DE3502840A1 true DE3502840A1 (de) 1985-09-05
DE3502840C2 DE3502840C2 (US20100223739A1-20100909-C00005.png) 1987-01-29

Family

ID=11161578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853502840 Granted DE3502840A1 (de) 1984-02-28 1985-01-29 Antitaumel-vorrichtung fuer die verbindungsstange bei naehmaschinen

Country Status (6)

Country Link
US (1) US4554840A (US20100223739A1-20100909-C00005.png)
JP (1) JPS60188615A (US20100223739A1-20100909-C00005.png)
DE (1) DE3502840A1 (US20100223739A1-20100909-C00005.png)
FR (1) FR2560327B1 (US20100223739A1-20100909-C00005.png)
GB (1) GB2154689B (US20100223739A1-20100909-C00005.png)
IT (1) IT1173393B (US20100223739A1-20100909-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606285A1 (de) * 1986-02-27 1987-09-03 Union Special Gmbh Greiferantrieb fuer kettenstichnaehmaschinen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651287A (en) * 1996-03-25 1997-07-29 Tseng; Hsien-Chang Shaft coupling mechanism for a sewing machine
US6786111B2 (en) * 2002-04-15 2004-09-07 Gardner Denver, Inc. Connecting rod
US9394639B2 (en) 2014-10-16 2016-07-19 Handi Quilter, Inc. Motorized thread tensioner for a sewing machine
US9809912B2 (en) * 2014-10-16 2017-11-07 Handi Quilter, Inc. Vibration reduction mechanism for a sewing machine
US8997669B1 (en) 2014-10-16 2015-04-07 Handi Quilter, Inc. Thread tensioner for a sewing machine
CN108193393A (zh) * 2018-03-19 2018-06-22 苏州强逸机械有限公司 一种可调节长度的曲柄连杆

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022140A (en) * 1975-02-06 1977-05-10 Veb Nahmaschinenwerk Wittenberge Looper drive device for a stitching machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1641135A (en) * 1922-08-05 1927-08-30 Singer Mfg Co Looper-actuating mechanisms for sewing machines
US2351831A (en) * 1943-02-23 1944-06-20 Singer Mfg Co Sewing machine looper mechanism
US2699745A (en) * 1951-12-12 1955-01-18 White Sewing Machine Corp Sewing machine
US2802437A (en) * 1954-07-14 1957-08-13 White Sewing Machine Corp Needle bar dynamic balancer
US3145672A (en) * 1961-04-06 1964-08-25 Rimoldi C Spa Virginio Overedge stitching machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022140A (en) * 1975-02-06 1977-05-10 Veb Nahmaschinenwerk Wittenberge Looper drive device for a stitching machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606285A1 (de) * 1986-02-27 1987-09-03 Union Special Gmbh Greiferantrieb fuer kettenstichnaehmaschinen

Also Published As

Publication number Publication date
IT1173393B (it) 1987-06-24
GB8426969D0 (en) 1984-11-28
GB2154689B (en) 1987-11-11
FR2560327B1 (fr) 1987-02-06
IT8419823A0 (it) 1984-02-28
US4554840A (en) 1985-11-26
JPS60188615A (ja) 1985-09-26
GB2154689A (en) 1985-09-11
FR2560327A1 (fr) 1985-08-30
DE3502840C2 (US20100223739A1-20100909-C00005.png) 1987-01-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee