Class / Patent application number | Description | Number of patent applications / Date published |
024452000 | Having mounting surface and filaments constructed from common piece of material | 17 |
20080222856 | Hook and Loop Connector Piece - The invention relates to a hook and loop connector piece, comprising a support band ( | 09-18-2008 |
20090064469 | Forming Touch Fasteners on Substrates - A touch fastener strip includes a sheet-form material substrate having a front face, an array of fastener elements integrally molded with a resin base layer on the front face of the substrate and an array of discrete regions of resin (e.g., gripping elements) integrally molded with a resin base layer through apertures in the sheet-form material on the back face of the substrate. The array of fastener elements forms a discrete band of fastener elements extending longitudinally along the front face of the fastener strip, and the array of gripping elements forms a discrete band of gripping elements extending longitudinally along the back face of the fastener strip. | 03-12-2009 |
20090100651 | TEXTILE SEALING APPARATUS - A water impermeable sealing apparatus usable in textile applications, the apparatus includes a first sealing strip having a base that includes a first set of fastener elements carried on its surface in two spaced-apart areas; and extending along the first surface of the base between the two areas of the first set of fastener elements, a first sealing element is protruding from said the base. A complimentary second sealing strip also includes a base comprising a second set of fastener elements on its surface in two spaced-apart areas; and extending along the surface of the base between the two areas of the second set of fastener elements, a second sealing element is protruding from the base for non-interlocking engagement of the first sealing element when the first and second fastener elements are engaged. | 04-23-2009 |
20090106955 | Insertion block for the formation of a hook field on an injection-moulded object, and a moulded object comprising a hook field of this type - Object moulded in thermoplastic material in any shape having an outer surface from which protrudes at least one hook in one piece with the moulded object, in particular a hook field, the moulded object and the hook(s) having been formed by injection moulding, each hook comprising a base part and a head or hooking part protruding from the base part and being delimited by first and second lateral surfaces each extending on the outer surface of the moulded object, being separated from each other by an intermediate surface forming the edge of the hook, the curve sections, defined by the intersections of at least one of the first and/or second lateral surfaces with planes which are in parallel with the base plane from which the hook protrudes and which are at given distances h from this base plane, have a curvature which varies as a function of the distance h, the curvature of the curve section for h=0 (the base plane and said parallel plane merging) being greater than the curvature of at least one curve section for a distance h substantially corresponding to a level of the head of the hook. | 04-30-2009 |
20090126166 | Touch Fastener - The invention relates to a touch fastener with a plurality of interspaced bonding elements that are arranged on the backing, each element having a head ( | 05-21-2009 |
20100043183 | HOOK SURFACE FASTENER - A hook surface fastener excellent in the heat resistance, flame resistance, retention of hook shape, and pull-out resistance of hook engaging elements (fibers). The hook surface fastener is composed of a base fabric and the hook engaging elements formed on the base fabric. The base fabric is a woven fabric composed of warp yarns, weft yarns and fibers constituting the hook engaging elements. The warp yarns and the fibers constituting the hook engaging elements are polyphenylene sulfide fibers. The weft yarns are substantially non-twisted, paralleled yarns of polyphenylene sulfide fibers and heat-fusible fibers having a melting point or softening point each being 230° C. or lower. The polyphenylene sulfide fibers constituting the hook engaging elements have a crystal orientation of 85.0 to 90.0% and a crystallinity of 32.0 to 42.0% so that the retention of hook shape is good. The fibers constituting the hook engaging elements are anchored to the base fabric by fusion of the heat-fusible fibers. Therefore, the pull-out resistance of the hook engaging elements (fibers) is good even if a resin coat layer is substantially not provided on the back surface of the base fabric. A hook surface fastener substantially free from the resin coat layer has a good heat resistance and flame resistance. | 02-25-2010 |
20100180407 | Method And Apparatus For Producing Hook Fasteners - Apparatus and process are described for forming projections on a substrate for use as hook-type fasteners in touch fastening systems, wherein vibration energy may be used to soften a substrate which may be positioned between a mold and a source of vibration. The mold may include a plurality of cavities into which the softened substrate may be forced to form the projections. The substrate may comprise a film, sheet, web, composite, laminate, etc. and be useful as an attachment strip for temporary or permanent fastening. The source of vibration may be an ultrasonic horn. The process to form such projections may be operated in a continuous, semi-continuous or intermittent manner. | 07-22-2010 |
20110265293 | Male Touch Fastener Element - A touch fastener has a base and an array of discrete fastener elements each extending from the base and together forming with the base a contiguous mass of resin. Each discrete fastener element includes a stem rising from the base, and a head overhanging the base from a front side of the stem to a distal edge, the front side of the stem, an underside of the head, and an upper surface of the base together forming, in side profile, a generally curved retention space boundary surface such that the boundary surface forms, at its innermost extent, a retention cavity defined between curvature discontinuities spaced from both the base and the distal edge. | 11-03-2011 |
20120174348 | METHOD FOR MAKING MUSHROOM-TYPE HOOK STRAP AND MUSHROOM-TYPE HOOK STRAP MADE THEREBY - A method for making a mushroom-type hook strap for mechanical fasteners is disclosed. In a first stage of the method, a hook strap on which a plurality of hook preforms each having a substantially V-shaped free end are integrally molded. Then, in a second stage of the method, the V-shaped free end of each the hook preform is deformed into a polygonal head portion by two calendar rolls so as to form a mushroom-type hook strap that has a higher engaging percentage with the loop strap, has a longer lifetime, and is capable of providing a reliable and all-directional uniform fastening function. | 07-12-2012 |
20120266421 | Arrays of Fastener Elements - A molded area fastener product, such as a self-engaging fastener, has a strip-form base of resin with a broad surface from which an array of discrete fastener elements extends. The fastener elements each include a molded stem extending from the broad surface of the base to a curved head that extends toward a front side of the fastener element, forms a crook and ends in a distal tip. In some examples the curved head protrudes beyond the stem on the back side of the fastener element to form an overhang defined by an overhang surface of the head directed toward the base, and the crook is defined in part by an underside head surface that overhangs a lower portion of the stem. In some examples the fastener elements are arranged to provide a high distension overlap when mated with an identical fastener product. | 10-25-2012 |
20130219677 | Male Touch Fastener Element - A touch fastener has a base and an array of discrete fastener elements each extending from the base and together forming with the base a contiguous mass of resin. Each discrete fastener element includes a stem rising from the base, and a head overhanging the base from a front side of the stem to a distal edge, the front side of the stem, an underside of the head, and an upper surface of the base together forming, in side profile, a generally curved retention space boundary surface such that the boundary surface forms, at its innermost extent, a retention cavity defined between curvature discontinuities spaced from both the base and the distal edge. | 08-29-2013 |
20150289605 | FASTENERS OF BULK AMORPHOUS ALLOY - Embodiments relates to a hook side fastener having hooks and a loop side fastener having loops. The hooks and/or loops are made of bulk solidifying amorphous metal alloy. Other embodiments relate to methods of making and using the hook side and loop side fasteners. | 10-15-2015 |
20150313320 | MOLDED CATCHING ELEMENTS AND METHOD FOR MANUFACTURING SAME - The invention relates to a catching element of a male-female or male-male self-gripping device, which comprises a rod portion ( | 11-05-2015 |
20150327634 | REUSABLE QUICK RELEASE FASTENER SYSTEMS AND ARTICLES INCLUDING THE SAME - Reusable quick-release fastener systems include fasteners composed of a neat polymer such as an elastomer or a shape memory polymer. The fasteners may be of any number of geometrical shapes, with each pair of fastening devices having mating geometries that are compatible with one another. The fastening devices provide an easy and nearly silent closure mechanism. The fastener systems can be used to attach one part to another or to act as the closure mechanism for an article comprising the fastener system, such as a pocket, a box, or a container, for example. | 11-19-2015 |
20160128435 | Hook-and-Loop Fastener Manufacturing Method and Hook-and-Loop Fastener - There is provided a hook-and-loop fastener manufacturing method. Injection molding is performed to form a molded product in which a pillar group and a base plate having a surface from which the pillar group protrudes are integrated into a unified body. A tip part of the pillar group is cut to form a cut product in which a small pillar group shorter than the pillar group and the base plate are integrated into a unified body. A tip part of the small pillar group is melted to form pillar body portions which are non-melted portions and engaging portions which are melted portions and thicker than the pillar body portions from small pillars. The engaging portions are cooled to determine shapes of a plurality of engaging elements including the pillar body portions and the engaging portions. | 05-12-2016 |
20160177987 | CONNECTING ELEMENT | 06-23-2016 |
20190142114 | HOOK FASTENING DEVICE HAVING EDGES | 05-16-2019 |