KR920703907A - Sewing machine with rotationally driven upper advancement - Google Patents

Sewing machine with rotationally driven upper advancement

Info

Publication number
KR920703907A
KR920703907A KR1019920700376A KR920700376A KR920703907A KR 920703907 A KR920703907 A KR 920703907A KR 1019920700376 A KR1019920700376 A KR 1019920700376A KR 920700376 A KR920700376 A KR 920700376A KR 920703907 A KR920703907 A KR 920703907A
Authority
KR
South Korea
Prior art keywords
sewing machine
drive member
drive
fixed
machine according
Prior art date
Application number
KR1019920700376A
Other languages
Korean (ko)
Inventor
디힐 콘라드
Original Assignee
원본미기재
게. 엠. 파프 악티엔게젤샤프트
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 원본미기재, 게. 엠. 파프 악티엔게젤샤프트 filed Critical 원본미기재
Publication of KR920703907A publication Critical patent/KR920703907A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/10—Work-feeding means with rotary circular feed members
    • D05B27/14—Work-feeding means with rotary circular feed members rotating discontinuously
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/10—Work-feeding means with rotary circular feed members
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
    • D05B27/04—Work-feeding means with feed dogs having horizontal and vertical movements arranged above the workpieces
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/06—Presser feet
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/04—Lower casings
    • D05B73/12—Slides; Needle plates
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

내용 없음No content

Description

회전 구동되는 상측 전진 장치를 가진 재봉틀Sewing machine with rotationally driven upper advancement

[도면의 간단한 설명][Brief Description of Drawings]

본 발명은 하기에서 실시예에 의해 상술된다.The invention is illustrated by the following examples.

제1도는 회전 푸트를 구비한 본 발명에 따른 재봉틀용 구동장치의 부분 단면도.1 is a partial cross-sectional view of a drive device for a sewing machine according to the present invention having a rotary foot.

제2도는 제1도에 따른 구동 장치의 변속 클러치를 II-II에 따라 자른 단면도.FIG. 2 is a sectional view taken along the line II-II of the transmission clutch of the drive device according to FIG. 1; FIG.

제3도는 제1도에 따른 구동 장치의 부분 측면도.3 shows a partial side view of the drive device according to FIG. 1.

제4도는 회전 푸트 장치를 나타내는 도면.4 shows a rotating foot device.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (8)

구동 운동이 변속 클러치를 거쳐서 구동 샤프트로부터 나오는, 회전 구동되는 상측의 전진 장치를 가진 재봉틀에 있어서, 변속 클러치의 구동 부재(8)는 구동 샤프트의 단부에 있는 슬리이브에 의해 형성되며, 이 슬리이브는 진동 스프링으로서 형성된 연결 부재(7)를 거쳐 슬리이브에 대해 동축선상에 배열된 구동 부재(9)와 억지적으로 연결 가능하고, 구동 부재(8)와 구동 부재(9)사이의 마찰 접속은 진동 스프링의 감긴 정도를 바꾸는 변속 부재(15)의 축운동 통해 조절되는 것을 특징으로 하는 재봉틀.In a sewing machine having an upwardly driven forward rotation device, in which the drive movement comes out of the drive shaft via the shift clutch, the drive member 8 of the shift clutch is formed by a sleeve at the end of the drive shaft, which sleeve Is forcibly connectable with the drive member 9 arranged coaxially with respect to the sleeve via a connecting member 7 formed as a vibration spring, and the frictional connection between the drive member 8 and the drive member 9 Sewing machine, characterized in that it is adjusted through the axial movement of the transmission member 15 to change the winding degree of the vibration spring. 제1항에 있어서, 구동 부재(8)와 구동 부재(9)가 축방향으로 서로에 대해 관계적으로 움직일 수 있게 배열되어 있는 것을 특징으로 하는 재봉틀.2. Sewing machine according to claim 1, characterized in that the drive member (8) and the drive member (9) are arranged to be movable relative to each other in the axial direction. 제1항 또는 제2항에 있어서, 구동 부재(9)가 구동 부재(8)를 외피처럼 감싸는 것을 특징으로 하는 재봉틀.The sewing machine according to claim 1 or 2, characterized in that the drive member (9) wraps the drive member (8) like a sheath. 제1항 또는 제2항 및 제3항에 있어서, 진동 스프링(7)의 한 단부가 긴 호울(14)을 가진 제1디스크(11)에 고정되며, 이 디스크는 또한 구동 부재(8)내에 고정되고, 다른 쪽 단부는 긴 호울(14)을 가진 제2디스크(13)에 고정되며, 이 디스크는 구동 부재(9) 내에서 자유롭게 회전 가능하게 배열되고, 축방향으로 이동 가능한 피스톤 로드(15)가 2개 디스크(11,13)의 긴 호울(14)을 통해 안내되는 것을 특징으로 하는 재봉틀.4. A drive according to claim 1 or 2 and 3, wherein one end of the vibrating spring 7 is fixed to the first disc 11 with an elongated hole 14, which disc is also in the drive member 8. Fixed, the other end of which is fixed to a second disk 13 having an elongated hole 14, which disk is arranged freely rotatable within the drive member 9, and an axially movable piston rod 15. Sewing machine, characterized in that is guided through the long hole 14 of the two disks (11, 13). 제1항 또는 제2항 또는 제3항에 있어서, 피스톤 로드(15)을 축방향 이동은 구동 샤프트(1)내에 알맞은 형태로 안내된 압력 전달 피스톤(16)을 거쳐 실시예되는 것을 특징으로 하는 재봉틀.4. The axial movement of the piston rod (15) according to claim 1, wherein the axial movement of the piston rod (15) is carried out via a pressure transmitting piston (16) guided in a suitable form within the drive shaft (1). Sewing machine. 제1항 또는 제2항 및 제4항에 있어서, 긴 호울(14)을 가진 제1디스크(11)가 구동 부재(8)내에서 핀(12)에 의해 고정되는 것을 특징으로 하는 재봉틀.5. Sewing machine according to claim 1 or 2 and 4, characterized in that the first disc (11) having an elongated hole (14) is fixed by a pin (12) in the drive member (8). 제1항 또는 제2항 및 제5항에 있어서, 구동 샤프트(1)내에서 압력 전달 피흐톰(16)을 제공하기 위한 압력 전달 채널(17)이 배열되는 것을 특징으로 하는 재봉틀.6. Sewing machine according to claim 1 or 2 and 5, characterized in that a pressure transmission channel (17) is arranged in the drive shaft (1) for providing a pressure transmission pictogram (16). 제1항 또는 제2항 내지 제7항에 있어서, 회전 구동의 전진 장치가 재봉틀의 재료 뉴름 봉(25)에 배열되고 이 재료 누름봉은 공지된 바와 같이 레버 장치로 재봉물로부터 떨어지는 것을 특징으로 하는 재봉틀.8. A rotating drive forward device is arranged in a material neural rod 25 of a sewing machine and the material pushing bar is separated from the sewing material by a lever device as is known. Sewing machine. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920700376A 1989-08-21 1990-08-20 Sewing machine with rotationally driven upper advancement KR920703907A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3927493.4 1989-08-21
DE3927493A DE3927493C1 (en) 1989-08-21 1989-08-21
PCT/EP1990/001367 WO1991002836A1 (en) 1989-08-21 1990-08-20 Sewing machine with a rotatably driven upper feed system

Publications (1)

Publication Number Publication Date
KR920703907A true KR920703907A (en) 1992-12-18

Family

ID=6387489

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920700376A KR920703907A (en) 1989-08-21 1990-08-20 Sewing machine with rotationally driven upper advancement

Country Status (4)

Country Link
JP (1) JPH07504576A (en)
KR (1) KR920703907A (en)
DE (1) DE3927493C1 (en)
WO (1) WO1991002836A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113005648B (en) * 2019-12-19 2022-08-30 杰克科技股份有限公司 Sewing machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726372A (en) * 1971-10-27 1973-04-10 Warner Electric Brake & Clutch Helical spring clutch
US3990554A (en) * 1975-07-02 1976-11-09 Marquette Metal Products Company Normally engaged spring clutch assembly drivable through either clutch drum
DE2819696A1 (en) * 1978-05-05 1979-11-08 Gerhard Koch Sewing machine fabric advance mechanism - has a flexible shaft to link advance roller to a drive motor
US4271776A (en) * 1979-09-19 1981-06-09 Kochs Adler Ag Workpiece feeding device for a sewing machine
DE3337876C1 (en) * 1983-10-18 1985-01-03 J. Strobel & Söhne - GmbH & Co, 8000 München Overlock sewing machine
DE3516715A1 (en) * 1985-05-09 1986-11-13 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern SEWING MACHINE WITH A FEED DEVICE

Also Published As

Publication number Publication date
DE3927493C1 (en) 1990-12-13
JPH07504576A (en) 1995-05-25
WO1991002836A1 (en) 1991-03-07

Similar Documents

Publication Publication Date Title
US6754962B2 (en) Bush cutting apparatus
AU620403B2 (en) Device for driving a drilling and/or percussion tool
KR970066203A (en) Shifting gearbox
KR860006694A (en) Method and apparatus for detecting torque in drive transmission
KR880006980A (en) Fishing Rile
SU950200A3 (en) Control drive of speedbox synczhronizer and friction clutch
AU622579B2 (en) Multiple motion centrifuge
KR880004624A (en) Electric motor adjustment and control drive
KR920703907A (en) Sewing machine with rotationally driven upper advancement
KR880005989A (en) boring machine
KR100961051B1 (en) Independent HST Pedal Linking Device
KR950700504A (en) Transmission mechanism for gradually changing the rotational speed between the drive member and the driven member
KR960029015A (en) Tapper mechanism
KR910003283A (en) Brake actuator
KR101208789B1 (en) Automated clutch actuator
SU987227A1 (en) Safety friction coupling
RU2229631C2 (en) Friction centrifugal clutch
SU1082529A2 (en) Apparatus for chifting rod material
KR960007065B1 (en) The reverse idle gear shape to protect its separation of an automotive transmission
SU916801A1 (en) Spring coupling
US2434791A (en) Shifting mechanism for power transmission apparatus
JPS5921159U (en) screw transmission
US885075A (en) Clutch.
JPS5840375Y2 (en) Speed change pulley for power transmission
JPS632686Y2 (en)

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid