A44B19/34

ZIPPER WITH LIGHT-EMITTING DEVICE AND CONTAINER WITH THE ZIPPER
20220346506 · 2022-11-03 ·

A zipper includes a tape body including two zipper tapes each having an inner edge with a row of teeth. A stop includes a first end connected to distal ends of the rows of teeth and receives two first conductive plates. An end of one of the two first conductive plates is electrically connected to an electrode of at least one light-emitting element. A power connecting portion is electrically connected to another of the two first conductive plates and another electrode of the at least one light-emitting element. A slider is slidably disposed on the rows of teeth for engaging or disengaging the rows of teeth. The slider includes a second conductive plate configured to simultaneously contact with the two first conductive plates, causing electrical conduction to activate the at least one light-emitting element to emit light. A container with the zipper is also provided.

ZIPPER WITH LIGHT-EMITTING DEVICE AND CONTAINER WITH THE ZIPPER
20220346506 · 2022-11-03 ·

A zipper includes a tape body including two zipper tapes each having an inner edge with a row of teeth. A stop includes a first end connected to distal ends of the rows of teeth and receives two first conductive plates. An end of one of the two first conductive plates is electrically connected to an electrode of at least one light-emitting element. A power connecting portion is electrically connected to another of the two first conductive plates and another electrode of the at least one light-emitting element. A slider is slidably disposed on the rows of teeth for engaging or disengaging the rows of teeth. The slider includes a second conductive plate configured to simultaneously contact with the two first conductive plates, causing electrical conduction to activate the at least one light-emitting element to emit light. A container with the zipper is also provided.

Slide fastener tape

A slide fastener tape is provided. The slide fastener tape extends in a longitudinal direction. The slide fastener includes a weave structure formed with warp threads arranged in the longitudinal direction, and weft threads arranged along a transversal direction perpendicular to the longitudinal direction. The slide fastener tape includes a cord arranged along one side edge portion of the fastener tape. The weft threads are made from filament yarns and the warp threads comprise a plurality of threads made from spun yarn.

Mobius zipper interactive teaching and learning device
11670192 · 2023-06-06 ·

A mobius zipper learning model is described. The learning model can include a device comprising two 3D printed, hard plastic, semi-circular halves connected by a plastic zipper, which could also be 3D printed, with top ends connected to the frame halves. The zipper can be twisted and then reconnected at the bottom of the frames using embedded fasteners (e.g., hook and eyelet, snaps, or hook and loop). The Mobius zipper permits topologists and others to explore and demonstrate Mobius properties without having to seek and size workable material (usually paper) and/or successfully slice the selected material. Further, use of the Mobius Zipper results in no waste of material.

Mobius zipper interactive teaching and learning device
11670192 · 2023-06-06 ·

A mobius zipper learning model is described. The learning model can include a device comprising two 3D printed, hard plastic, semi-circular halves connected by a plastic zipper, which could also be 3D printed, with top ends connected to the frame halves. The zipper can be twisted and then reconnected at the bottom of the frames using embedded fasteners (e.g., hook and eyelet, snaps, or hook and loop). The Mobius zipper permits topologists and others to explore and demonstrate Mobius properties without having to seek and size workable material (usually paper) and/or successfully slice the selected material. Further, use of the Mobius Zipper results in no waste of material.

Fastener Element, Fastener Stringer and Slide Fastener
20170280832 · 2017-10-05 ·

A fastener element has a central land portion and first and second bulging portions bulging from the central land portion toward the tape front surface side and the tape rear surface side in the element thickness direction. The first and second bulging portions respectively have a bulging end surface facing to the element thickness direction. The bulging end surface has a quadrilateral base end surface which is long in the element length direction and a tapered protrusion end surface protruding from the base end surface in the element width direction. Thus, it is possible to make the fastener element look like a single-sided metal element and to make a slide fastener which is formed by using the fastener elements lighter than a conventional slide fastener having single-sided metal elements.

CURVED SLIDE FASTENERS AND RELATED SYSTEMS
20170231332 · 2017-08-17 · ·

Woven and knit substrates having juxtaposed notches with finished edges are disclosed. Such substrates can be used as opposed fastener tapes and fastener elements can be formed, woven, or otherwise added to the opposed fastener tapes in a known fashion. The notched fastener tapes permit the resulting slide fastener to be curved in-plane without buckling either of the opposed the fastener tapes out-of-plane. The finished edges maintain structural integrity of the woven or knit substrates, in stark context to prior art substrates having cut notches. Also disclosed are panelized substrates having curved apertures and incorporating disclosed slide fasteners.

SLIDE FASTENER TAPE WITH MOLDED ZIPPER TEETH AND METHODS OF MAKING SAME
20170265605 · 2017-09-21 ·

A molded-teeth slide fastener tape for use in a slide fastener assembly includes a woven portion and a plurality of resin-based teeth. The woven portion includes a cord arranged along an edge thereof and a plurality of spaced-apart perforations, disposed adjacent to the cord, which pass completely through the woven portion. Each of the plurality of resin-based teeth is integrally molded to the woven portion along the cord. Each molded tooth encompasses at least a portion of at least one of the spaced-apart perforations so that each molded tooth extends through the at least one of the spaced-apart perforations and fully around a cross-sectional shape of the cord.

Fastener Stringer and Slide Fastener Provided with Same
20170251772 · 2017-09-07 ·

A fastener stringer includes a row of elements on which cured coating film is formed at sites where it is difficult to be coated by a roll coating method, preferably over the entire exposed surface, without incorporating any conductive wire in a fastener tape. A fastener stringer includes a row of elements and a fastener tape, at least one side edge of the fastener tape having insulation properties, the row of the elements being attached to the one side edge of the fastener tape, wherein each element includes a pair of leg portions and a head portion, the head portion having an engaging region for engaging with an opposing element when constructing a fastener chain, and wherein cured coating film is formed at least at a center portion in a front and back direction of the fastener tape on an end surface of the head portions.

Fastener Stringer and Slide Fastener Provided with Same
20170251772 · 2017-09-07 ·

A fastener stringer includes a row of elements on which cured coating film is formed at sites where it is difficult to be coated by a roll coating method, preferably over the entire exposed surface, without incorporating any conductive wire in a fastener tape. A fastener stringer includes a row of elements and a fastener tape, at least one side edge of the fastener tape having insulation properties, the row of the elements being attached to the one side edge of the fastener tape, wherein each element includes a pair of leg portions and a head portion, the head portion having an engaging region for engaging with an opposing element when constructing a fastener chain, and wherein cured coating film is formed at least at a center portion in a front and back direction of the fastener tape on an end surface of the head portions.