Abstract: An inflatable ball (such as a soccer ball) may have an outer shell comprising panels. The panels may include at least one surface texture. At least a subset of the panels may include indentations in addition to the surface texture. An overall roughness volume of the outer ball surface of the inflatable ball may range between 7000 and 30000 mm3, e.g., factoring in and/or resulting from the presence of both the surface texture and the indentations.

Abstract: An inflatable ball (such as a soccer ball) may have an outer shell comprising panels. The panels may include at least one surface texture. At least a subset of the panels may include indentations in addition to the surface texture. The indentations may include a shape which is different from a shape of the surface texture.

Abstract: A swimming cap including a main body including a first thickness; a rim portion, arranged around a rim of the swimming cap, including a second thickness; two overhang portions configured to be arranged symmetrically on either side of a spine of a wearer; and a recess configured to be arranged in proximity to the spine.

Abstract: Described are methods, systems, and devices for at least partly manufacturing a piece of apparel (e.g., a shoe), which incorporate manipulating at least one component of the piece of apparel with a particle jamming device.

Abstract: A clamping system for a component, especially for an article of footwear or a sports article, may include: (a) a first member; (b) a second member, (c) a pivot about which the first member and the second member are rotatable relative to each other; (d) a first bracket slidably movable along a first path on the first member and a second path, by a first distance, on the second member, when the first member and the second member are rotated relative to each other from a first angle to a second angle; and (e) at least a second bracket slidably movable along a third path on the first member and a fourth path, by a second distance, on the second member, when the first member and the second member are rotated relative to each other from the first angle to the second angle.

Abstract: An inflatable ball (such as a soccer ball) may have an outer shell comprising panels. The panels may include at least one surface texture. At least a subset of the panels may include indentations in addition to the surface texture. The indentations may include a shape which is different from a shape of the surface texture.

Abstract: Embodiments of the invention concerns a method of designing a sports article, including: (a) scanning at least one body part of at least a first person; (b) creating a first digital model of the body part of the first person; (c) creating a digital model of the sports article; (d) digitally arranging the digital model of the sports article on the first digital model of the body part, while allowing the digital model of the sports article to stretch digitally and (e) digitally modifying at least one property of the digital model of the sports article based on the first digital model of the body part and the digital model of the sports article.

Abstract: Embodiments of the invention concerns a method of designing a sports article, including: (a) scanning at least one body part of at least a first person; (b) creating a first digital model of the body part of the first person; (c) creating a digital model of the sports article; (d) digitally arranging the digital model of the sports article on the first digital model of the body part, while allowing the digital model of the sports article to stretch digitally and (e) digitally modifying at least one property of the digital model of the sports article based on the first digital model of the body part and the digital model of the sports article.

Abstract: An assembly for a modular, compact firearm includes a universal action and an interchangeable, non-reciprocating barrel. The barrel may directly mount various optical sighting systems and provide integral muzzle compensation and sound suppression capabilities. The firearm utilizes a universal action comprised of a slide assembly, breechblock assembly, recoil assembly, and receiver which mounts a variety of barrel assemblies and assembles into a variety of different grip frames. The action of the firearm utilizes a partially-locked breechblock which amplifies the inertia of a slide.

Abstract: An assembly for a modular, compact firearm includes a universal action and an interchangeable, non-reciprocating barrel. The barrel may directly mount various optical sighting systems and provide integral muzzle compensation and sound suppression capabilities. The firearm utilizes a universal action comprised of a slide assembly, breechblock assembly, recoil assembly, and receiver which mounts a variety of barrel assemblies and assembles into a variety of different grip frames. The action of the firearm utilizes a partially-locked breechblock which amplifies the inertia of a slide.

Abstract: A clamping system for a component, especially for an article of footwear or a sports article, may include: (a) a first member; (b) a second member, (c) a pivot about which the first member and the second member are rotatable relative to each other; (d) a first bracket slidably movable along a first path on the first member and a second path, by a first distance, on the second member, when the first member and the second member are rotated relative to each other from a first angle to a second angle; and (e) at least a second bracket slidably movable along a third path on the first member and a fourth path, by a second distance, on the second member, when the first member and the second member are rotated relative to each other from the first angle to the second angle.

Abstract: Described are methods, systems, and devices for at least partly manufacturing a piece of apparel (e.g., a shoe), which incorporate manipulating at least one component of the piece of apparel with a particle jamming device.

Abstract: Embodiments of the invention concerns a method of designing a sports article, including: (a) scanning at least one body part of at least a first person; (b) creating a first digital model of the body part of the first person; (c) creating a digital model of the sports article; (d) digitally arranging the digital model of the sports article on the first digital model of the body part, while allowing the digital model of the sports article to stretch digitally and (e) digitally modifying at least one property of the digital model of the sports article based on the first digital model of the body part and the digital model of the sports article.

Abstract: An apparatus and method of reclaiming a disk substrate. The cost of reclaiming a disk substrate can be lower, and the quality higher, than making a new one from a blank. A layer of a data storage disk is stripped, e.g., by acid/oxidizing bath immersion. The stripped disk is polished in a carrier between polishing pads, with the relative velocity of the polishing pads as seen by the disk being precisely controlled so that an equal amount of stock is removed from each side. Preferably, several stripped disks are sorted into groups based on disk thickness, and disks from one of the groups are simultaneously polished in the carrier. Sorting improves stock removal uniformity from disk to disk. The polished disks are cleaned and, preferably, ordered in a cassette for stacking in a storage device based on disk thickness to more easily meet a mean center specification.

Abstract: A test head for a semiconductor integrated circuit tester comprises a housing which has an air inlet opening and an air outlet opening and bounds a pin card space and an air chamber. Multiple pin cards are located in the pin card space and radiate from an interior cavity which is within the pin card space. A baffle structure divides the air chamber, which is separated from the pin card space by a boundary surface, into an air supply duct which provides communication between the air inlet opening and the interior cavity and an outlet plenum which provides communication between the pin card space and the air outlet opening by way of the boundary surface. A fan is mounted in the interior cavity for inducing a flow of air from the interior cavity to the plenum by way of spaces between the pin cards.