Zip fastener construction
    81.
    发明授权
    Zip fastener construction 失效
    ZIP紧固件结构

    公开(公告)号:US3855671A

    公开(公告)日:1974-12-24

    申请号:US27518872

    申请日:1972-07-26

    Inventor: FUJISAKI Y

    CPC classification number: A44B19/406 Y10T24/2523 Y10T24/2525

    Abstract: A zip fastener construction is provided with a stiffening or holding core member extending longitudinally through a row of interlocking elements in the form of a spring coil, said core being securely retained in place against displacement particularly in the transverse direction. The coil element is provided with a space between its arm portions, which space is reduced immediately adjacent the core to hold the latter in abutting engagement with the inner wall of a base portion of the element.

    Abstract translation: 拉链结构设置有加强或保持的芯构件,其纵向延伸穿过一排形式为弹簧圈的互锁元件,所述芯被牢固地保持在适当位置,特别是在横向方向上的位移。 线圈元件在其臂部之间设置有空间,该空间紧邻芯子减小,以使其与元件的基部的内壁抵接。

    Slide fastener
    82.
    发明授权
    Slide fastener 失效
    滑动紧固件

    公开(公告)号:US3691599A

    公开(公告)日:1972-09-19

    申请号:US3691599D

    申请日:1970-12-21

    CPC classification number: A44B19/406 Y10T24/2523 Y10T24/2525

    Abstract: A slide fastener whose rows of interlocking plastic elements are of the folded-manner type, in which one set of leg portions is longer than the other set, and in which the precise spacing of the elements in each row is maintained by a strip of plastic extending along the row between the short and long legs of each element and fastened to the joining portions of the filament constituting the row which connects the short legs.

    Abstract translation: 一种互锁塑料元件排为折叠式的拉链,其中一组脚部比另一组长,并且其中每排中的元件的精确间距由塑料条保持 沿着每个元件的短腿和长腿之间的行延伸并且紧固到构成连接短腿的行的细丝的接合部分。

    Slide fastener
    83.
    发明授权

    公开(公告)号:US3588967A

    公开(公告)日:1971-06-29

    申请号:US3588967D

    申请日:1969-09-25

    Inventor: SPECK ERHARD

    CPC classification number: A44B19/406 Y10T24/2527

    Abstract: THE ELEMENTS OF A SLIDE FASTENER STRINGER MADE FROM A CONTINUOUS MEANDER-SHAPED PLASTIC WIRE HAVE EACH A LONGER LEG AND A SHORTER LEG, A HEAD CONNECTING THE TWO LEGS, AND INTERMEDIATE PARTS CONNECTING EACH LEG TO AN ADJACENTLY JUXTAPOSED ELEMENT. THE LEGS AND HEAD OF EACH ELEMENT ARE ARRANGED IN A COMMON PLANE APPROXIMATELY PERPENDICULAR TO THE DIRECTION OF ELONGATION OF THE ROW FORMED BY THE ELEMENTS AND TO THE SUPPORTING FACE OF THE TAPE OR OTHER CARRIER ON WHICH THE ELEMENTS ARE MOUNTED. EACH LONGER LEG IS INTERPOSED BETWEEN A SHORTER LEG AND THE SUPPORTING TAPE FACE, AND THE INTERMEDIATE PARTS CONNECTING TWO OUTWARDLY PROJECTING SHORTER LEGS ARE PARTLY DEPRESSED INTO THE SPACE BETWEEN CORRESPONDING LONGER LEGS SO AS TO TOUCH THE CARRIER FACE. THE STITCHES WHICH FASTEN THE ELEMENTS TO THE CARRIER PASS OVER AT LEAST ONE OF THE INTERMEDIATE PARTS OF EACH ELEMENT WELL BELOW THE LEVEL OF THE TOP FACES ON THE SHORTER LEGS, AND ARE THUS WELL PROTECTED AGAINST ABRASION BY A SLIDER DURING NORMAL USE OF THE FASTENER.

    Slide fastener
    84.
    发明授权

    公开(公告)号:US3551962A

    公开(公告)日:1971-01-05

    申请号:US3551962D

    申请日:1968-01-16

    Applicant: WILHELM UHRIG

    Inventor: UHRIG WILHELM

    Abstract: A SLIDE FASTENER UNIT HAVING TWO ROWS OF LINKS WHICH ARE SECURED TO THE TWO HALVES OF THE SUPPORTING TAPE, EACH OF THE HALVES BEING A Y-TAPE WITH THE UPPER AND LOWER ENDS OF EACH HALF PARTLY COVERING THE ROW OF LINKS AT EACH SIDE SO THAT ADJACENT UPPER AND LOWER ENDS FORM PARALLEL LONGITUDINAL BANDS EXPOSING TO VIEW THE MIDDLE OF THE ROWS OF LINKS AT EACH SIDE WHERE THESE ROWS COME TOGETHER AND THE INDIVIDUAL LOOPS OF THE ROWS OF LINKS REMOTE FROM THE CENTER. THESE ROWS OF LINKS ARE FORMED BY WEAVING A CONTINUOUS LENGTH OF HEAVY DUTY THERMOPLASTIC SYNETHETIC MONO-FILAMENT AS A WARP INTO THE TWO SHORT ARMS OF THE Y-TAPE TO FORM LOOPS AND LINKS IN A SINGLE OPERATION. THE LOOPS AND THE LINKS WHICH ARE INITIALLY IN THE SAME PLANE ARE HEAT-DEFORMED BETWEEN THE FREE ENDS OF THE ARMS OF THE Y-TAPE TO FORM U-SHAPED LINKS FACING TOWARDS THE EDGE OF THE TAPE WHILE THE LOOPS ARE COMPRESSION SET AT THE PART OF THE ARM REMOTE FROM THE EDGE TO FORM A GUIDE FOR THE FASTENER SLIDE.

    Hinged zipper assembly of a resealable enclosure

    公开(公告)号:US11858693B2

    公开(公告)日:2024-01-02

    申请号:US17404864

    申请日:2021-08-17

    CPC classification number: B65D33/2541 A44B19/10

    Abstract: A hinged zipper assembly includes first and second zipper members each having a facing side, an opposite side, an upper edge, and an opposite lower edge. Each of the zipper members has a profile protrusion that extends from the facing sides and are located between the upper and lower edges. The profile protrusions mesh with each other to interlock with each other. A living hinge is formed in the first zipper member and/or the second zipper member between the lower edge and the profile protrusion. The zipper members are formed with flanges that extend from the lower edges. The flanges are configured to be affixed to panels of an enclosure that is closed by meshing of the profile protrusions of the first and second zipper members with each other.

    Slide fastener
    90.
    发明授权

    公开(公告)号:US11363859B2

    公开(公告)日:2022-06-21

    申请号:US16614071

    申请日:2018-05-07

    Abstract: Fastener element of slide fastener has an intermediate portion including bent or curved portion between a terminal portion and a base portion. The intermediate portion has an engaging protrusion and an engaged recess which are respectively protruded and recessed on an axis that matches a movement direction of the slider. In an orthogonal direction orthogonal to the axis, a first distance between the axis and the terminal surface of the terminal portion is less than a second distance between the axis and the base end surface of the base portion.

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