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: A method of producing an operating fluid tank includes providing a mold core produced from a mold core material. The mold core has a holding region, by which the mold core is held in a tool mold or in a plastic molding machine. The mold core is surrounded with a plastic melt, and an opening remains in the operating fluid tank. The mold core material is removed from the operating fluid tank by the remaining opening, and a structural element is arranged at the mold core separate from the holding region, and is held by the mold core while being surrounded with the plastic melt. An inner surface of the operating fluid tank is then formed, to which a structural feature arranged on the structural element is transferred. The structural element is removed from the operating fluid tank through the remaining opening after at least partial hardening of the melt.

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.