Abstract: An attachment device has a sewing ring frame and a locking mechanism movably mounted on the sewing ring frame. The locking mechanism includes a biasing element projecting from the outer surface of the sewing ring frame and a slide substantially co-planar to the sewing ring frame. The slide further includes a first mating member. Additionally, the locking mechanism includes at least one guide member overlapping the slide and a locking pin disposed between the slide and the sewing ring frame. The biasing element is movably coupled to the locking pin and the slide and is transitionable between a first configuration in which the first mating member is in a disengaged position to a second configuration in which the first mating member is in an engaged position.

Abstract: The present invention proposes a lower stop device of an anti-pinch zipper and an assembly structure thereof, which includes a lower stop block and a movable pin for combining two chain fabrics of the anti-pinch zipper. The lower stop block and the movable pin are respectively formed at the lower ends of the two chain fabrics by injection molding. The lower stop block and the movable insert respectively have a groove structure for stabilizing the folded chain tooth belt of the chain fabric, and a support structure for sandwiching the front and back sides of the chain fabric. In this way, the purpose of stabilizing the anti-pinch zipper chain fabric structure and resisting lateral tension can be achieved.

Abstract: Fastener stringer includes a fastener tape provided with a fastener element; and a stop part arranged at an end of the fastener tape. The stop part includes: a magnetic body; an encapsulating member encapsulating the magnetic body; and an injection-molded portion that at least partially covers or surrounds the encapsulating member encapsulating the magnetic body. At least the encapsulating member hinders heat from being transferred to the magnetic body while the injection-molded portion is formed.

Abstract: Stop member includes: a first member including a first insert to be inserted into a slider via a rear mouth of the slider, and a first base positioned rearward of the first insert; and a second member including a second insert to be inserted into the slider via a slit extending between the rear mouth and a front mouth of the slider, and a second base to be overlaid onto the first base. The first and second bases are configured to effect magnetic attraction and/or repulsion between the first and second bases when the first and second bases are overlaid. The second base rotates relative to the first base in accordance with the magnetic attraction and/or repulsion to allow the second insert to pivot toward the slit.

Abstract: A closed end zipper includes a bottom stop at the end of one zipper tape, and a pin at the end of the other zipper tape. The bottom stop has a pin hole and a first detent portion in the pin hole. The pin has a second detent portion formed on the front surface and/or one lateral surface thereof corresponding to the first detent portion. When used to manufacture clothing, the two separate zipper tapes can be sewn on the fabric separately through the template, and then the pin of the other zipper tape is inserted into the pin hole of the bottom stop, so that the second detent portion and the first detent portion snap together. Using this structure, the closed end nylon zipper or resin zipper are suitable for the automated template sewing process to achieve a simple and stable assembly without separation.

Abstract: A first stop member includes a first base and a first insert that is positioned between the first base and a first fastener element and is inserted into the slider via a rear mouth of a slider. A second stop member includes a second base and a second insert that is positioned between the second base and a second fastener element and is inserted into the slider via a second slit of the slider. The second insert moves toward the second slit of the slider in accordance with at least one or respective rotations of the first and second bases. A rotational axis with respect to the at least one or respective rotations of the first and second bases is positioned between the first tape region and the second tape region.

Abstract: A slide fastener includes: a pair of fastener stringers each provided with a fastener element at a bent side-edge portion of a fastener tape; a slider that moves for opening or closing the pair of fastener stringers; and a pair of resin-made terminal members each fixed to the fastener tape adjacently to the fastener element in a terminal portion of the fastener tape in an elongation direction of the fastener tape, the pair of terminal members including a pin and a socket configured to receive the pin. Reinforcing films are attached to both tape surfaces of at least one fastener tape in the terminal portion, and each reinforcing film has an embedded portion embedded in the terminal member.

Abstract: A slidable closure includes a first fastener tape and a second fastener tape and a stabilizing fin. A first row of fastener elements extends along a first fastener tape longitudinal edge. A retainer box is positioned near first fastener tape bottom edge and adjacent a bottom fastener element of the first row of fastener elements. A second row of fastener elements extends along a second fastener tape longitudinal edge and is configured to selectively interlock with the first row of fastener elements. An insertion pin is positioned near the second fastener tape bottom edge. The stabilizing fin is more rigid than the first fastener tape and is substantially planar. The stabilizing fin is coupled with the first fastener tape to extend upwardly from a first fastener tape bottom edge and defines a first edge closest to the first row of fastener elements.

Abstract: Open-ended slide fastener assemblies with improved operability. In some examples, the slide fastener assemblies are watertight and/or airtight. The slide fastener assemblies include one or more sliders and box and pin mechanisms integrated with the slide fastener. The pin mechanism need not be inserted into the box at the same time it is inserted into the slider, permitting the slide fastener to be operated even when it is not visible or easily accessible.

Abstract: There is provided a side fastener chain. A plurality of elements are fixed on each of opposing edge portions of a pair of fastener tapes at a predetermined pitch. The elements include a base portion and a head portion. A ratio (Rt) of the sum dimension of a first partial thickness, which is measured from an upper surface of each element to an upper surfaces-side apex of the respective edge portion, and a second partial thickness, which is measured from a lower surface of the element to a lower surface-side apex of the edge portion, to a thickness of the element satisfies the following equation: 40%?Rt. A ratio (Rtl) of the thickness of the element to the entire length of the element satisfies the following equation: 0<Rtl<60%.

Abstract: [Problem] To provide a slide fastener chain and a slide fastener, which have a small curvature radius and which have flexibility enabling the slide fastener chain and the slide fastener to be smoothly bent. [Solution] A slide fastener chain (1) comprises: a pair of fastener tapes (2); and elements (3) affixed to the facing edges (21) of the fastener tapes (2) at a predetermined pitch. The slide fastener chain (1) is characterized in that: the elements (3) each have bases (31a, 32a) affixed to a fastener tape (2) and each have heads (31c, 32c) protruding from the bases (31a, 32a) and engaging with facing elements (3); and the thickness (t) and pitch (p) of the elements (3) satisfy the following expressions (1) and (2).

Abstract: The slide fastener has a separable bottom end stop, and the separable bottom end stop has at least an insert pin and a box pin. The insert pin has an escape portion provided with an inclined surface or a curved surface along which the thickness dimension of the insert pin decreases in the direction of the tape width toward the side edge that faces the box pin, the escape portion being positioned in the front-end corner portion of a first-surface of the insert pin, the corner portion being positioned along the edge that faces the box pin. This allows the escape portion of the insert pin to function as an interference prevention means, efficiently prevent chain failure in an element row when the slide fastener is bent into a U-shape, and maintain stable engaging.

Abstract: Open-ended slide fasteners that are watertight and/or airtight. The slide fasteners include box and pin mechanisms integrated with the slide fastener and configured to compress the tape edges and create a water and air tight seal, thus eliminating the need for installing a separate component after the slide fastener has been manufactured.

Abstract: Open-ended slide fasteners that are watertight and/or airtight. The slide fasteners include box and pin mechanisms integrated with the slide fastener and configured to compress the tape edges and create a water and air tight seal, thus eliminating the need for installing a separate component after the slide fastener has been manufactured.

Abstract: A zipper type fastener for protective clothing, such as a firefighter or first responder turnout jacket is disclosed. One or more open ends of the zipper may be connected to the protective clothing by a zipper extender that creates a grip area to allow a user to more easily grasp the zipper end component(s) and fasten the zipper.

Abstract: A Self-Aligning Zipper is disclosed that allows for one handed operation by anyone who would, otherwise use a zipper or use of the Self-Aligning Zipper by those with physical and developmental limitations or equipment such, as cold weather gloves or mittens. The proper alignment of each half of the Self-Aligning Zipper is accomplished by way of magnets of opposite polarity along with structural guide elements to ensure proper alignment and operation of the zipper.

Abstract: A fastening device that provides for ease of alignment and operation. The fastening device has a first locking body having a first magnet, a second locking body having a second magnet, a slider body slidably connected to a first zipper track, the first locking body affixed to the first zipper track, and the second locking body affixed to a second zipper track. The first and second locking bodies reversibly form a single element while in use through the attractive force of the first and second magnets.

Abstract: A slide fastener includes a pair of first and second separable interfitting parts fixed to first and second fastener stringers. The first separable interfitting part includes a slider-holding part, and the second separable interfitting part is configured to be insertable/removable into/from the slider held on the slider-holding part through the tape insertion gap. A protruding part is arranged at a front end of the second separable interfitting part. A width dimension A of the protruding part, a dimension B between a back end of a side surface of the protruding part and an opposed end on a side opposite to the first separable interfitting part, and a dimension C between a guide post and a flange of the slider have a relationship of A<C<B.

Abstract: A reverse opening slide fastener is provided with a pair of first and second separable connection members which are firmly fixed to first and second fastener stringers, and a pair of first and second sliders. A connection and separation operation can be carried out by inserting and removing the second separable connection member into and from the first and second sliders. The second separable connection member has an inserting and removing region which can be inserted into and removed from the first and second sliders via a gap between upper and lower flanges of the first and second sliders. Further, a positioning structure which decides a relative position between the first separable connection member and the second separable connection member is arranged, whereby it is possible to improve an operability of the connection and separation operation.

Abstract: A slide fastener according to the invention includes a left-and-right pair of first and second fastener stringers, a box pin provided on the first fastener stringer, an insert pin provided on the second fastener stringer, and a pair of first and second sliders. The box pin has a box pin body, a stopper portion, and a ridge portion formed on the box pin body. Further, a chamfered portion is formed on an inner surface of at least one of the upper and lower wing plates of the first slider. The ridge portion is arranged at a position in close contact with the chamfered portion of the first slider when the first slider is stopped at the stopper portion. With this arrangement, it becomes possible to cause the user to be accustomed to securely slide the first slider to the normal insert-pin inserting position.

Abstract: There is provided a concealed slide fastener. The slide fastener includes a pair of fastener tapes, a pair of fastener element rows, a slider, a box pin, a box body and an insert pin. The insert pin includes an insert portion configured to be inserted into a space of the box body and an engagement portion formed on a side surface of the insert portion, which faces the box pin and configured to be engaged with a lowermost one of the fastener elements of one of the fastener element rows which is close to the box pin. The length of the engagement portion is set to be at least twice an interval between the fastener elements.

Abstract: The water-resistant zipper includes first and second profiles which are interlocked or separated by the movement of a slider. A triangular island and separating plow are formed at the opening end to separate the first and second profiles. The slider includes various channels which engage corresponding rails in the profiles in order to properly position the profiles.

Abstract: A slide fastener includes a pair of first and second fastener stringers, a box pin, an insert pin, and a pair of first and second sliders. The box pin has a box pin body, a stopper portion arranged at a front end side of the box pin body, and suppressing portions projected on at least one of upper and lower surfaces of the box pin body to suppress sliding of the second slider. Further, the box pin body has a body region, and a notched region arranged at an element-row-side base end portion and having excluded a side surface portion at a side facing the insert pin. The suppressing portions are projected in only the notched region. With this arrangement, the second slider can be stably held at an insert-pin inserting position, and a subsequent insert operation or extract operation of the insert pin can be smoothly performed.

Abstract: A closure arrangement comprises a first side with a first plurality of closure elements and a second side with a second plurality of closure elements. A slider is moveably positioned on the first side and an insertion pin assembly is positioned on the second side. The insertion pin assembly includes a mouth defined between an inner jaw and an outer jaw and an insertion pin positioned within the mouth. The mouth is configured to receive the slider and the insertion pin is configured for insertion into the slider.

Abstract: A separable bottom end stop in which a box pin has a box pin body, a first notch portion for receiving the head end of a locking pawl of a reverse-opening slider, and a protrusion piece projecting toward a separable pin in the direction of the tape width from a separable pin facing surface opposed to the separable pin. A side wall surface of the first notch portion and that sectional surface of the protrusion piece which is provided to the front end side of the box pin are formed in one plane to constitute a locking plane with which the front end of the locking pawl makes contact to lock the reverse-opening slider. The box pin body and the protrusion piece have a slant surface declined from the position of the locking plane toward an element row.

Abstract: A closure arrangement comprises a first side with a first plurality of closure elements and a second side with a second plurality of closure elements. A slider is moveably positioned on the first side and an insertion pin assembly is positioned on the second side. The insertion pin assembly includes a mouth defined between an inner jaw and an outer jaw and an insertion pin positioned within the mouth. The mouth is configured to receive the slider and the insertion pin is configured for insertion into the slider.

Abstract: A zipper arrangement comprises a first side with a first plurality of zipper elements and a second side with a second plurality of zipper elements. A slider is moveably positioned on the first side and an insertion pin assembly is positioned on the second side. The insertion pin assembly includes a mouth defined between an inner jaw and an outer jaw and an insertion pin positioned within the mouth. The mouth is configured to receive the slider and the insertion pin is configured for insertion into the slider.

Abstract: There is provided an end stop for a slide fastener, in which the attachment strength can be ensured irrespective of the size of the end stop, and a core can be firmly set to a setting position with respect to the end stop. The end stop has a base and a pair of legs which extend from the base, and the end stop is formed with a receptacle which is surrounded by the base and the pair of legs. The pair of legs have a pair of opening-side ends which are provided opposite to the base, and a pair of protrusions which are provided in the receptacle adjacent to the opening-side ends, the pair of protrusions protruding inward further than opposing surfaces of the pair of opening-side ends.

Abstract: An improved encasement for a mattress which thwarts the escapement of bed bugs from a mattress through the encasement and which thwarts the encroachment of beg bugs through the encasement into the mattress. An elongated opening is provided in the encasement which is selectively closed by a zipper associated therewith. The encasement includes a flap secured to the lower side wall portion of a side of the encasement which is positioned inwardly of the zipper for retarding or preventing the escapement of bed bugs through the zipper. Hook and loop fasteners are also provided at the end location for further preventing the escapement of bed bugs from the mattress through the encasement and preventing the encroachment of beg bugs into the mattress through the encasement.

Abstract: A fastening device comprising a pin affixed to a first zipper track, the pin comprising a first magnet and at least a first engaging element; a box affixed to a second zipper track, the box comprising a second magnet and comprising at least a second engaging element complementary to the first engaging element of the pin, wherein the pin and box form a single element through the releasable interaction of the first and second magnets, and the first engaging element of the pin reversibly interacting with the second engaging element of the box; and a first slider body, wherein the first slider body comprises at least one releasing element that reversibly disengages the first engaging element of the pin from the second engaging element of the box.

Abstract: A fluid tight slide fastener (10) including a slider (15) slidably associated with opposite edges (12a) of two flanking strips (12) to provide for their closure, and an upper end stop (16) with which the slider (15) is removably engaged upon closure. A clearance-recovery wedge-like coupling is included at the upper stop (16) and in the slider (15), which includes respective tilted sections (19,21) and opposite tilted sections (46,47) to make, upon engagement of the upper stop (16) and slider (15), a clearance-recovery taper fit.

Abstract: A plug pin of a zipper has a plug pin body. The plug pin body has a first long side and a second long side. The first long side and the second long side are located on two opposite sides of the plug pin body. In the plug pin body, there is a first joint trough. On the first long side, there is a first concave trough. By utilizing the first concave trough, the extruded and protruded effect when the plug pin is fastened onto the zipper belt can be cancelled so that the plug can be plugged and lifted smoothly. A position pin and a plug pin set of a zipper are also disclosed.

Abstract: A concealed type slide fastener comprising a box, a box pin and an insert pin, wherein the box includes an insert pin insertion/removal space into/from which the box insertion/removal portion of the insert pin is inserted and removed, an engaged/disengaged portion with/from which an engaging/disengaging portion of the insert pin is engaged and disengaged, the insert pin insertion/removal space of the box and the engaged/disengaged portion are separated from each other through a partition wall, an end portion of the partition wall on the box pin side has a notch portion for guiding the side wall portion of the insert pin throughout an entire length, and tape folding end sides of the box insertion/removal portion and the engaging/disengaging portion of the insert pin are connected throughout at least the entire length of the engaging/disengaging portion by a side wall portion.

Abstract: The present invention is directed to a zipper for use with a foldable, stowable roof for a vehicle, where the foldable roof includes one or more windows made of a foldable material. The zipper also changes from being in a two-dimensional plane to a three-dimensional plane around a curved portion of the window, reducing the stress placed on the portion of the zipper connected to the foldable roof, and the portion of the zipper connected to the window.

Abstract: A slide fastener with a separable bottom end stop, which can be handled easily by everyone and closed or separated easily. The slide fastener includes a slider through which fastener element rows of a pair of right and left fastener tapes pass; and a separable bottom end stop including a fitting body provided on one of the fastener tapes and a pivot stopper body provided on the other fastener tape and being capable of engaging with the fitting body. The pivot stopper body has a pivot stopper portion which is capable of rotatably engaging with the fitting body by fitting the fitting body in the pivot stopper portion from a side portion of the pivot stopper body and capable of rotatably engaging with the fitting body by inserting the fitting body in the pivot stopper portion through an element guide passage from a shoulder mouth of the slider.

Abstract: An insertion pin for a zipper, in which the insertion pin has an insertion pin body with a first side and a second side that are opposite to each other and lengthwise along the insertion pin body is provided. A first receiving slot is formed on an interior of the insertion pin body. The first side has a slant surface close to a head of the insertion pin body. Via the aforementioned design, interference can be prevented when the insertion pin inserts a slider tab, and thus making the insertion action smooth. An insertion pin assembly is further provided.

Abstract: A slide fastener (1) has a releasing end stop (15) having a shoulder (27) which impedes movement of the releasing end stop (15) through the channel (47) of the slider (35). The releasing end stop (15) is pivotable relative to the opposed coupling element (11) to allow movement of the releasing end stop (15) through the channel (47) of the slider (35) when additional force is applied to the slider (35). With this construction, the releasing end stop (15) enjoys a longer life span. Furthermore it is advantageously possible to use the same material for the top end stop (15) as for the coupling elements (11), so that the manufacturing process will be much simplified.

Abstract: The present invention provides a reverse opening type separable end stop having a mechanism which securely locks a reverse opening type slider on a surface of an insert pin or a box pin, thereby blocking the slider from needlessly moving inward, wherein the reverse opening type separable end stop comprises a reverse opening type slider, a box pin and an insert pin, the insert pin or the box pin being provided with a contact portion with which a locking pawl provided on the reverse opening type slider mounted on a fastener chain can always make contact by colliding an end surface thereof in an opening/closing direction at an end portion of the fastener chain, so that the contact portion is locked by the locking pawl, whereby a high quality reverse opening type separable end stop is ensured.

Abstract: The reverse opening type slide fastener has a separable bottom end stop including upper and lower sliders, wherein a stopper for preventing the lower slider from slipping off is provided at the bottom end of a box pin. A first engaging portion is formed on an opposite side edge opposite to an insert pin of the box pin and a second engaging portion is formed on an opposite side edge opposite to the box pin of the insert pin to position the insert pin in a downward direction when the second engaging portion engages the first engaging portion. A projecting portion which makes contact with the inner face of the blade of the upper slider to suppress a free sliding of the upper slider, is formed on at least any one of front and rear side faces opposite to the inner face of the blade of the upper slider of the box pin.

Abstract: Various embodiments of top end stops for a slide fastener are made of resin and are each formed adjacent to an end portion of each of two rows of coupling elements provided along edge portions of a pair of fastener tapes. Each of the top end stops has a concave portion on an opposed face to the other top end stop, and each of the concave portions accomodate a slider therebetween when the slide fastener is colsed. A gap is formed between each top end stop and a coupling element disposed at the end portion of each row of the coupling elements, and an overlapping portion is formed in a bottom end of one of the top end stops, such that a coupling head of a mating coupling element is capable of overlapping the overlapping portion.

Abstract: The reverse opening type slide fastener has a separable bottom end stop including upper and lower sliders, wherein a stopper for preventing the lower slider from slipping off is provided at the bottom end of a box pin. A first engaging portion is formed on an opposite side edge opposite to an insert pin of the box pin and a second engaging portion is formed on an opposite side edge opposite to the box pin of the insert pin to position the insert pin in a downward direction when the second engaging portion engages the first engaging portion. A projecting portion which makes contact with the inner face of the blade of the upper slider to suppress a free sliding of the upper slider, is formed on at least any one of front and rear side faces opposite to the inner face of the blade of the upper slider of the box pin.

Abstract: A readily burstable slide fastener 1 for an inflatable device, such as a lifejacket 101?, comprises a first stringer 3, a second stringer 5 and a slider 19 slidably mounted on the second stringer 5. At a weakened region 23 along the slide fastener 1 coupling elements 15 are omitted from each of the stringers 3, 5 so that when a bursting force is applied to this region 23 the coupling elements 15 adjacent thereto are disengaged. Coupling elements 15 are omitted from the top of the first stringer 3 so that when the slider 19 is at the top of the coupling elements 15 of the second stringer 5, the first stringer 3 can disengage from the slider 19. When the slide fastener 1 is fitted to an inflatable lifejacket 101?, the stringers 3, 5 are separated completely when the lifejacket 101? is inflated.

Abstract: The present invention provides a concealed type slide fastener comprising a box, a box pin and an insert pin, wherein the box includes an insert pin insertion/removal space into/from which the box insertion/removal portion of the insert pin is inserted and removed, an engaged/disengaged portion with/from which an engaging/disengaging portion of the insert pin is engaged and disengaged, the insert pin insertion/removal space of the box and the engaged/disengaged portion are separated from each other through a partition wall, an end portion of the partition wall on the box pin side has a notch portion for guiding the side wall portion of the insert pin throughout an entire length, and tape folding end sides of the box insertion/removal portion and the engaging/disengaging portion of the insert pin are connected throughout at least the entire length of the engaging/disengaging portion by a side wall portion.

Abstract: A slide fastener, wherein in the fastener chain openable and closable from both ends thereof, a box pin and the insert pin, which can join with or separate from each other, are provided at least on an end of the fastener chain; and a protrusion facing the insert pin and projecting from an opposing face is provided at a front end of the box pin; the protrusion has slopes inclined in a direction of approaching the insert pin on upper and lower sides of the protrusion; and the lower side of the protrusion makes contact with a diamond of the reverse opening slider, while the upper side of the protrusion can guide the insert pin smoothly when the pin is inserted.

Abstract: A fluidtight slide fastener comprising a pair of tapes comprising a textile material strip coated with a fluid barrier material layer and equipped with a set of aligned teeth, an opening stop and an opposite closing stop, a slider for engaging in a fluidtight way or disengaging said teeth respectively, wherein the fastener comprises a further fluid-tight coating formed on at least one short edge of the tapes.

Abstract: A bottom end stop for a slide fastener constituted of an upper and lower plate and a base portion, comprising the upper plate formed of a flat undeformable plate and having a flange formed on each of both side ends thereof by bending each side end at right angle, a groove portion having a circular section provided in the center of the rear face of the lower plate, an arm portion provided on each of both sides of the groove portion such that the arm portion departs gradually from the upper plate, centers of the upper and lower plates connected through a base portion, a core portion of a fastener tape sandwiched between the upper and lower plates on right and left sides of the base portion, and the arm portion deformed toward the upper plate plastically to attach the bottom end stop, thereby enabling a decoration such as letters, marks or patterns to be expressed simply on the surface of the bottom end stop, and preventing generation of cracks in the lower plate when the bottom end stop is attached.

Abstract: The present invention provides a reverse opening type separable end stop having a mechanism which securely locks a reverse opening type slider on a surface of an insert pin or a box pin, thereby blocking the slider from needlessly moving inward, wherein the reverse opening type separable end stop comprises a reverse opening type slider, a box pin and an insert pin, the insert pin or the box pin being provided with a contact portion with which a locking pawl provided on the reverse opening type slider mounted on a fastener chain can always make contact by colliding an end surface thereof in an opening/closing direction at an end portion of the fastener chain, so that the contact portion is locked by the locking pawl, whereby a high quality reverse opening type separable end stop is ensured.

Abstract: A bottom end stop (10) for a slide fastener (1) is disclosed, which comprises a pair of stringer tapes (2) defining a gap (3) therebetween and provided, on their respective inner edges, with respective longitudinal rows of coupling elements (5). The bottom end stop (10) comprises a rivet member (11) and a corresponding backplate (12). The backplate (12) is provided with at least one through aperture (12a). The rivet member (11) has at least one integral protruding pin (11b) adapted to be engaged through said at least one aperture (12a) of the backplate (12) and to be permanently deformed beyond and against the backplate (12).

Abstract: An opener for a slide fastener comprising an insert pin mounted on a bottom end of a fastener element, a notch portion provided in a main body portion thereof, a base portion provided on an upper side to be projected to a box pin side, an inserting portion that is to be inserted into the fastener element on the box pin side and provided protrudedly on the base portion, a mounting portion provided adjacent to the inserting portion so that a leg portion of the fastener element can be placed thereon, an accommodating portion for accommodating an engaging head of the fastener element provided between a projecting portion on top of the main body portion and the inserting portion, wherein the right and left fastener elements are captured by the insert pin thereby blocking separation due to push-up from a rear surface, when the inserting portion is inserted into the fastener elements.

Abstract: The invention provides a bottom end stop for a slide fastener having a sufficient strength and an excellent appearance, wherein bottom ends of fastener stringers provided with a first and a second member are inserted through shoulder mouths of a slider; the first and the second member slide along flanges of the slider respectively; while the first and the second member are rotated in the direction of approaching each other, coupling of a pair of coupling heads and coupling concave portions formed on opposing faces of the first and the second member can be carried out, also coupling of coupling heads and coupling concave portions can be carried out; and further, by setting the length of the second member having no engaging portion with a fastener element to be shorter than the length of the first member, rotation of the first and the second member can be carried out smoothly.