EA200300590A1 - THE DRIVE OF THE BLOCK OF COPIERS TO THE ZIGZAG SEWING MACHINE - Google Patents

THE DRIVE OF THE BLOCK OF COPIERS TO THE ZIGZAG SEWING MACHINE

Info

Publication number
EA200300590A1
EA200300590A1 EA200300590A EA200300590A EA200300590A1 EA 200300590 A1 EA200300590 A1 EA 200300590A1 EA 200300590 A EA200300590 A EA 200300590A EA 200300590 A EA200300590 A EA 200300590A EA 200300590 A1 EA200300590 A1 EA 200300590A1
Authority
EA
Eurasian Patent Office
Prior art keywords
copiers
drive
block
main shaft
oscillatory movements
Prior art date
Application number
EA200300590A
Other languages
Russian (ru)
Other versions
EA005357B1 (en
Inventor
Равиль Константинович Умяров
Григорий Алексеевич Комаренко
Александр Владимирович Захаров
Виктор Андреевич Никитин
Татьяна Ивановна Трантина
Владимир Михайлович Цаплин
Вячеслав Аркадьевич Обозов
Original Assignee
Общество с ограниченной ответственностью "Завод бытовых швейных машин"
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 Общество с ограниченной ответственностью "Завод бытовых швейных машин" filed Critical Общество с ограниченной ответственностью "Завод бытовых швейных машин"
Priority to EA200300590A priority Critical patent/EA005357B1/en
Publication of EA200300590A1 publication Critical patent/EA200300590A1/en
Publication of EA005357B1 publication Critical patent/EA005357B1/en

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
  • Transmission Devices (AREA)

Abstract

Привод блока копиров предназначен для использования в швейных машинах зигзаг, имеющих множество копиров для получения зигзагообразных, декоративных, целевых и т.п. строчек, и обеспечивает повышение надежности работы. Привод выполнен в виде волновой зубчатой передачи с жесткими звеньями с коническими колесами. Ведомое колесо, выполненное за одно целое с блоком копиров, и сателлитное колесо смонтированы на главном валу. При этом первое свободно смонтировано на нем, а второе - посредством сферической втулки и зафиксировано от поворота в плоскости, перпендикулярной к оси главного вала, но при этом может совершать колебательные движения относительно центра сферической втулки и колебательные движения относительно оси фиксатора, установленного в горизонтальном пазу, выполненном в рукаве машины. Колебательные движения обеспечиваются благодаря взаимодействию торца сателлита с генератором волны - торцевым кулачком, закрепленным на главном валу.The drive of the block of copiers is intended for use in zigzag sewing machines that have many copiers for producing zigzag, decorative, target, etc. lines, and provides increased reliability. The drive is made in the form of a wave gear with rigid links with bevel wheels. The driven wheel, made in one piece with the block copiers, and the satellite wheel mounted on the main shaft. The first is freely mounted on it, and the second is by means of a spherical sleeve and fixed from rotation in a plane perpendicular to the axis of the main shaft, but it can make oscillatory movements relative to the center of the spherical sleeve and oscillatory movements relative to the axis of the lock installed in a horizontal groove, made in the sleeve of the machine. Oscillatory movements are provided by the interaction of the satellite end with a wave generator - an end cam mounted on the main shaft.

EA200300590A 2003-06-05 2003-06-05 Cam block drive for a zig zag sewing machine EA005357B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200300590A EA005357B1 (en) 2003-06-05 2003-06-05 Cam block drive for a zig zag sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA200300590A EA005357B1 (en) 2003-06-05 2003-06-05 Cam block drive for a zig zag sewing machine

Publications (2)

Publication Number Publication Date
EA200300590A1 true EA200300590A1 (en) 2004-12-30
EA005357B1 EA005357B1 (en) 2005-02-24

Family

ID=34585809

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200300590A EA005357B1 (en) 2003-06-05 2003-06-05 Cam block drive for a zig zag sewing machine

Country Status (1)

Country Link
EA (1) EA005357B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258994A (en) * 1963-06-03 1966-07-05 Alex M Gorfin Speed changing device
US3356051A (en) * 1963-10-28 1967-12-05 Janome Sewing Machine Co Ltd Cam selecting arrangment
JPS6012072B2 (en) * 1979-02-16 1985-03-29 蛇の目ミシン工業株式会社 Pattern selection device in zigzag sewing machine
SU1089189A1 (en) * 1982-06-30 1984-04-30 Подольский Ордена Ленина И Ордена Трудового Красного Знамени Механический Завод Им.М.И.Калинина Zig-zag sewing machine
RU2023086C1 (en) * 1990-04-28 1994-11-15 Акционерное общество закрытого типа - Концерн "Подольск" Stitch-shape changing mechanism of zigzag stitching machine

Also Published As

Publication number Publication date
EA005357B1 (en) 2005-02-24

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY RU