KR830004479A - Cloth pressing device of sewing machine - Google Patents

Cloth pressing device of sewing machine Download PDF

Info

Publication number
KR830004479A
KR830004479A KR1019800004608A KR800004608A KR830004479A KR 830004479 A KR830004479 A KR 830004479A KR 1019800004608 A KR1019800004608 A KR 1019800004608A KR 800004608 A KR800004608 A KR 800004608A KR 830004479 A KR830004479 A KR 830004479A
Authority
KR
South Korea
Prior art keywords
presser foot
sewing machine
cloth pressing
pressing device
static load
Prior art date
Application number
KR1019800004608A
Other languages
Korean (ko)
Other versions
KR840000785B1 (en
Inventor
노부야스 오오시마
데쓰야 쓰무라
Original Assignee
히라다 겐이찌
부라더 고오교 가부시기가이샤
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 히라다 겐이찌, 부라더 고오교 가부시기가이샤 filed Critical 히라다 겐이찌
Priority to KR1019800004608A priority Critical patent/KR840000785B1/en
Publication of KR830004479A publication Critical patent/KR830004479A/en
Application granted granted Critical
Publication of KR840000785B1 publication Critical patent/KR840000785B1/en

Links

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B29/00Pressers; Presser feet

Landscapes

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

Abstract

내용 없음No content

Description

재봉기의 천 압압장치(押壓裝置)Cloth pressing device of sewing machine

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

제2도는 본원 발명의 일실시예를 나타낸 정면도(단 면판은 재거되어 있음).2 is a front view showing an embodiment of the present invention (the face plate is removed).

Claims (4)

도면에 표시하고 본문에 상술한 바와 같이 재봉기의 기틀에 세로방향으로 이동가능하게 장착하고, 하단에 노루발이 장착된 노루발대와, 상기 노루발에 대향해서 위치하여 재봉기의 바늘판 상면으로 부터 출몰해서 이송운동을 행하는 이송톱날과, 상기 노루발대에 아래쪽으로의 부세력을 부여하는 스프링수단을 구비하고, 그 스프링수단의 부세력의 작용하에 있어서 이송톱날이 노루발과 협동해서 그들 사이에 위치하는 가공천을 이송하는 재봉기에 있어서, 상기 스프링수단이 정하중스프링으로 이루어지며, 상기 가공천의 두께의 변화에 의한 상기 노루발대의 상하동에도 불구하고, 항상 대충 일정한 압압력으로 상기 노루발이 상기 가공천을 압압하도록 한 것을 특징으로 하는 재봉기의 천 압압장치.As shown in the drawings and as described above in the main body, it is mounted on the base of the sewing machine so as to be movable in the longitudinal direction. A feed saw blade for movement and a spring means for imparting a downward force on the presser foot, and the feed saw blade cooperates with the presser foot to transfer the work cloth positioned between them under the action of the force of the spring means. In the sewing machine, the spring means is made of a static load spring, in spite of the vertical movement of the presser foot by the change of the thickness of the fabric, characterized in that the presser foot always presses the workpiece with a constant pressure roughly Cloth pressing device of the sewing machine. 상기 정하중하중스프링은 일단(一端)으로 기틀에 연결되며, 타단으로 노루발대에 작용적으로 연결되어 있고, 노루발대의 상하동의 최소한 소정범위내에 있어서 대충 일정한 부세력이 노루발대에 부여되는 특허청구의 범위 1기재의 재봉기의 천 압압장치.The static load spring is connected to the base at one end, and is operatively connected to the presser foot at the other end, and the scope of the claims to which a roughly constant side force is given to the presser foot is at least within a predetermined range of vertical movement of the presser foot. Cloth pressing device of 1 machine. 상기 정하중스프링은 중간부가 밀착해서 감겨진 코일스프링으로 이루어지고, 그 양단 아암부가 각기 기틀과 노루발대에 회동 가능하게 연결되며, 전체적으로 궁형상(弓形狀)을 이루고 있는 특허청구의 범위 1 또는 2기재의 재봉기의 천 압압장치.The static load spring is composed of a coil spring wound by close contact with an intermediate part, and arm portions at both ends thereof are rotatably connected to the base and the presser foot, respectively, and the scope of claims 1 or 2 described in the form of an arch as a whole. Cloth pressing device of a sewing machine. 상기 정하중스프링은 노루발이 재봉기의 바늘판 상면에 당접하는 최하위치에서 가공천이 착탈을 위해서 상승되는 최상위치까지의 범위내에 있어서의 노루발대의 상하동에 대해서 대충 일정한 부세력을 그 노루발대에 부여하는 특허청구의 범위1내지 3의 어느 항목에 기재한 재봉기의 천 압압장치.The static load spring has a patent claim that gives the presser foot a roughly constant force to the presser foot up and down in the range from the lowest position where the presser foot abuts on the needle plate upper surface of the sewing machine to the highest value at which the processing cloth is lifted up and detached. Cloth pressing apparatus of the sewing machine described in any of the items 1 to 3. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019800004608A 1980-12-03 1980-12-03 Pressing apparatus of fabric in the sewing machine KR840000785B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800004608A KR840000785B1 (en) 1980-12-03 1980-12-03 Pressing apparatus of fabric in the sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800004608A KR840000785B1 (en) 1980-12-03 1980-12-03 Pressing apparatus of fabric in the sewing machine

Publications (2)

Publication Number Publication Date
KR830004479A true KR830004479A (en) 1983-07-13
KR840000785B1 KR840000785B1 (en) 1984-06-09

Family

ID=19218406

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800004608A KR840000785B1 (en) 1980-12-03 1980-12-03 Pressing apparatus of fabric in the sewing machine

Country Status (1)

Country Link
KR (1) KR840000785B1 (en)

Also Published As

Publication number Publication date
KR840000785B1 (en) 1984-06-09

Similar Documents

Publication Publication Date Title
US4699072A (en) Sewing machine presser foot mechanism
ES8105802A1 (en) A sewing machine
KR860000434A (en) Upper feeder of sewing machine
US2589060A (en) Tenter clip
KR830004479A (en) Cloth pressing device of sewing machine
SE9500954L (en) Device in a sewing machine
DE69000880D1 (en) DEVICE FOR BENDING SHEETS.
ATE18447T1 (en) SEWING DEVICE WITH TWO INDEPENDENT PRESSING FEET, PARTICULARLY FOR FORMING AND SEWING LOOP.
ES249554U (en) Improvements in or Relating to Sewing Machines
US3333559A (en) Ribbon pleating and heat pressing device
US3863580A (en) Low-inertia presserfoot for sewing machines
GB2044811A (en) Sewing machine with work feeding wheel
US3777686A (en) Linear action knee lifters
KR830004480A (en) Cloth pressing device for sewing machine
ES2007854A6 (en) Sewing machine with a presser foot drivable in transverse direction by the needle bar
US3294047A (en) Regulated presser mechanisms for sewing machines
ES457892A2 (en) Automatic guiding device for the workpiece on a sewing machine
US4485748A (en) Sewing machine with a stop for the material to be sewn
US4126097A (en) Sewing machine having a guiding device for the production of edge-parallel seams
US2955554A (en) Presser attachment for sewing machine
KR920001015A (en) Material press device of stitch forming machine
ES8506436A1 (en) Positioning device for button setting machines.
GB926667A (en) Improvements in cloth pressing machines
US1984937A (en) Pinking attachment or machine
US1146892A (en) Sewing-machine finger-guard.