• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A small cloth vise in a sewing machine arranged for the automatic application of small pockets applied on blue-jeans or on other similar garments by two fixing seams where at least on one side the seams are not parallel, comprising a central element, a cylinder fixed to the element, a small plate which transmits motion driven by the cylinder, a first blade placed under the central element for displacement in proximity to the seams operatively connected to the small plate, and first and second levers having ends connected to the blade corresponding to the side where the seams are not parallel, the first lever effecting a displacement larger than that of the second lever for causing the blade to rotate and thus to translate in sequence.
    公开号:SU1678214A3
    申请号:SU874202613
    申请日:1987-05-12
    公开日:1991-09-15
    发明作者:Биссон Флавио
    申请人:Некки Сочиета Пер Ациони (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to sewing production equipment.
    The purpose of the invention is the expansion of technological capabilities by providing a partial connection of clothing parts in two parallel seams.
    Figures 1 and 2 depict two symmetrical clamp halves at different operating positions; on fig.Z - the pocket attached to the garment, general view.
    The clamp is fixed on the axis 1 of the arm 2 of the element that controls lifting, lowering and moving the clamp.
    Said clamp includes an element 3 on which a pneumatic cylinder 4 is fixed. A small plate 6 is fixedly attached to the end of the rod 5 of the cylinder 4, which is displaceable on the element 3.
    The first lever 7 is attached to a small plate 6 with a finger 8. The second lever 9 is connected to a small plate 6 with a finger 10, which
    enters the groove 11, made on a small plate 6.
    The levers 7 and 9 from the other ends are connected to the ends of the fingers 12 and 13, respectively, having the ability to move in corresponding slots 14 and 15, made in the central element 3 of the clip. The groove 14 is longer than the groove 15. A strip 16 is attached to the lower ends of the fingers 12 and 13, which is located under the central element 3 along the side wall 17. The second strip 18, located under the central element 3, is connected to a small plate 6 by means of a lever 19 connected with the axis 20 on the bar 18. The other end of the lever 19 is attached to the finger 21, mated with a groove 22, made in a small plate 6. A third bar 23, located under the central element 3 closer to the bottom of the clamp, is connected to a small plate 6, displacement e with a finger 24, fixed jna
    sl C
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    Yu
    “D
    four
     WITH
    it and mated with a groove 25 "made longitudinally on a small plate 6.
    The pocket sewn to the clothes, after its edges are folded, is applied to the material to which it will be sewn, and held in this position with a clip using its straps 16,18 and 23, which are in the position shown in figure 1, are located very close to the plate 26, which presses the fabric. With such a position, the laths 16, 18 and 23 perform outer seams 27 (FIG. 3).
    The angle 28 of the strap 16 contacts the angle 29 of the strap 18 to ensure continuity of the contour line adjacent to the seam angle where the material flow direction changes.
    When the seam 27 is finished, the pneumatic cylinder 4 is automatically activated, the rod 5 of which is displaced a certain distance relative to the position shown in FIG. 1, and occupies the position shown in FIG. 2. This displacement of the rod 5 is transmitted to a small plate 6 which is rigidly fixed on it, which moves the fingers 12, 13 and 21 along the respective slots in the direction of the inside of the element 3.
    Finger 8 is connected to a small plate 6 and connected by means of a first lever 7 to a finger 12, which has the ability to move in a groove 14 longer than the groove 15 in which the finger 13 moves, connected by a second lever 9 with a finger 10 mating with a groove 11 of a small plate 6 when said small plate 6 is displaced by a pneumatic cylinder 4, the first lever 7 performing an offset greater than the second lever 9, which causes rotation and a corresponding movement of the strips 16. Despite rotation and movement caused by it pl nok 16, corner strips 28, 16 remains in contact with the angle 29, strap 18.
    The clamping contour is then changed in such a way as to ensure that the seam 30 is executed under the same operating conditions as when the outer seam is performed 27. When performing both seams, the needle of the sewing machine is next to the elements holding the fabric.
    The described example relates to the fastening of pockets by means of two drill seams, the seams being not parallel from the two symmetrical sides. However, the invention can also be applied to perform non-parallel seams on one side. For this it is sufficient to implement
    rotation and displacement of only one web.
    权利要求:
    Claims (5)
    [1]
    1. Clip for automatic fastening of small pockets to jeans or
    other similar clothes using two stach seams, containing a central element for fastening a cylinder, which sets in motion a small plate, transmitting a forward movement to the strips located under the central element, to move the latter in an area near the seams, each of the planks being connected with a small
    5 by means of a first and a second arm, each of which is hinged from one end to a small plate by means of a finger and from the other end to a plate by means of another finger spaced in a groove made in the central element, characterized in that , in order to expand technological capabilities by providing a partial connection of clothing details by two non-parallel seams, the groove of the central element for placing a finger connected to the first lever has a greater length than, the groove of the central element associated with
    0 with the second lever, while in a small plate at the point of its connection with the second lever, a groove is made for its connection with the small plate with a finger.
    [2]
    2. Clamp according to claim 1, characterized in that it has at least an additional bar attached to a small plate by means of a lever, this lever being connected to the small plate by means of a finger pivotally connected to one end of the lever and connected can be moved with a groove made in a small plate, and is also connected to the bar by means of another finger pivotally connected to the other end of the lever and connected with the ability to move in a groove made in the central element.
    [3]
    3. Clamp in accordance with claim 1 or 2, in which it has a bar directly connected to the small plate with a finger fixed on the bar and connected with the possibility of moving with a groove, made in a small plate.
    [4]
    5 4. The clamp according to claim 2, characterized in that it has a bar directly connected to the small plate by means of a finger fixed on the bar and connected with the possibility of movement with a groove made in the small plate, moreover by means of a lever, located between the bar connected to the small plate by means of the first and second levers, and a bar connected directly to the small plate.
    [5]
    5. Clamp according to claim 4, characterized in that it has two strips connected to a small plate by means of the first and second levers and arranged symmetrically with respect to the axis of symmetry of the clamp, and two additional strips connected to a small plate by means of a lever and symmetrically arranged with respect to the axis of symmetry of the clamp, with one bar directly connected to a small plate and extending along the axis of symmetry of the clamp.
    ten
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    26
    Phi.1
    P
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1678214A3|1991-09-15|Clamp for automatic fixing of small pockets on jeans or other similar clothing by two stitch seams
    GB2175618A|1986-12-03|Method and apparatus for sewing workpieces
    US3870000A|1975-03-11|Method for the manufacture and pocket{3 s assembling
    US4467739A|1984-08-28|Seamed material edge guide for a sewing machine
    US3983825A|1976-10-05|Method and apparatus for effecting the sewing of a pocket stitch
    US3930454A|1976-01-06|Small cloth vise for a sewing machine
    KR100876706B1|2008-12-31|Pouch Cloth Feeder for Edge Decorative Sewing Machine
    RU2023778C1|1994-11-30|Commercial sewing machine
    US4573421A|1986-03-04|Sewing machine device for making garments with pleats
    US4173191A|1979-11-06|Sewing unit with sectionwise shiftable clamping device
    SU1621808A3|1991-01-15|Device for folding lengths of soft cloth
    EP0494052B1|1996-06-12|Industrial sewing machine for simultaneously making different seaming patterns
    US4699302A|1987-10-13|Device for producing waistbands in garments
    JP2001526918A|2001-12-25|Method and sewing unit for sewing flaps and pockets on a piece of sewing
    US4911091A|1990-03-27|Sewing apparatus for attaching a strip of cloth with a zip-fastener component to a trouser forepart
    US4073252A|1978-02-14|Method for effecting the sewing of a pocket stitch
    US4688500A|1987-08-25|Device for holding a fabric in blind stich sewing
    ES8406595A1|1984-07-16|Sewing mechanism comprising a drag clamp assembly for holding fabric ply ends
    US6112683A|2000-09-05|Set to be applied to an automatic programmable sewing unit so as to allow darts to be semi-automatically sewn
    US4945843A|1990-08-07|Sewing machine workpiece alignment device
    RO94661B|1988-09-16|Device for aligning the outlines off products reunites on industrial sewing machines
    SU745351A3|1980-06-30|Machine for fastening buttons on sewing articles
    FR2404694A1|1979-04-27|DEVICE FOR REDUCING DEFORMATIONS IN MOVING TEXTILE STRIPS
    GB1332778A|1973-10-03|Sewing machine for making welted pockets
    US5237943A|1993-08-24|Manipulating and sewing two trouser portions having rim strips to a zipper and apparatus used therein
    同族专利:
    公开号 | 公开日
    GB2190403A|1987-11-18|
    DE8705663U1|1987-09-03|
    FR2598725B1|1989-04-21|
    IT8632306V0|1986-05-14|
    CA1276505C|1990-11-20|
    GB2190403B|1989-12-06|
    FR2598725A1|1987-11-20|
    IT211175Z2|1989-02-13|
    US4719863A|1988-01-19|
    JPS62184879U|1987-11-24|
    GB8705936D0|1987-04-15|
    JPH049994Y2|1992-03-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB1126691A|1966-09-19|1968-09-11|Clarkson Ltd W J|Improvements in and relating to the stitching of materials|
    US3528378A|1967-04-14|1970-09-15|Hermann Westhoff|Machine for sewing pockets on garments|
    US3552336A|1969-05-26|1971-01-05|Singer Co|Automatic setting and sewing of pocket pieces to garments|
    IT997425B|1973-07-26|1975-12-30|Necchi Spa|CLOTH CLAMP IN SEWING MACHINE|
    US4493276A|1981-09-29|1985-01-15|Beta Engineering & Development Ltd.|Pocket setter unit and automatic sewing machine including same|
    DE3139223C2|1981-10-02|1984-11-08|Kochs Adler Ag, 4800 Bielefeld|Device for applying at least two lateral folds to a pocket blank|
    US4445631A|1982-05-28|1984-05-01|Del Castillo Olivares Fernando|Patch pocket-forming, folding and setting apparatus|
    DE3405721C2|1984-02-17|1989-08-03|Kochs Adler Ag, 4800 Bielefeld, De|
    DE3443314C2|1984-11-28|1989-07-06|Kochs Adler Ag, 4800 Bielefeld, De|EG18225A|1986-12-30|1992-09-30|Pacifique Dunlop Limited|Improvement in or relating to the handling of limp fabric|
    JPH0365576U|1989-10-27|1991-06-26|
    JPH0824778B2|1989-10-27|1996-03-13|ブラザー工業株式会社|Work cloth holding device|
    US5445090A|1991-07-25|1995-08-29|Mim Industries, Inc.|Interchangeable clamp for use in a sewing machine|
    US5193470A|1991-11-07|1993-03-16|British United Shoe Machinery Limited|Cording and workpiece holder for automatic stitching machines|
    US5388539A|1992-04-28|1995-02-14|Vi.Be.Mac.S.R.L.|Clamp device or jig-guide and device for pre-positioning and shifting cloth to be coupled with a programmable sewing machine.|
    IT1264837B1|1993-06-17|1996-10-17|Mgi Coutier Gournay S A|ARTICULATED SET IN PARTICULAR STOP DEVICE FOR CAR GOALKEEPER|
    US5553564A|1993-08-02|1996-09-10|American Sewing Machine, Inc.|Automatic sewing machine system and method for loading and sewing workpieces|
    DE29709523U1|1997-06-02|1997-07-17|Pfaff Ag G M|Folding device for an automatic sewing machine|
    ITAN20100079A1|2010-05-13|2011-11-14|Thor Srl|OPTICAL PLATE, EXPANDABLE, FOR SEWING OF POCKETS|
    CN108914409A|2018-08-13|2018-11-30|际华三五三四制衣有限公司|Small pocket moulding mould|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT8632306U|IT211175Z2|1986-05-14|1986-05-14|CLAMP OF THE CLOTH IN SEWING MACHINE.|
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