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Because of the elastic properties, the board of the taking half in field can advantageously be included within the enjoying strikes. The sliding resistance of the rubber-elastic materials on ice is low enough to enable fast and lengthy photographs with the puck sliding on ice. The resilience of the rubber-elastic materials ensures that the danger of injury to the player is limited by the puck.

The tip of the pin should protrude no less than 1 mm, ideally 2 to 4 mm, from the rubber-elastic material in order to guarantee good sliding properties. By rounding off the part of the sliding elements that protrudes from the rubber-elastic material, it's firstly prevented that sharp edges of the sliding parts get caught on uneven surfaces and intrude with the sliding of the puck. Second, the danger of harm from the onerous sliding element is additional reduced. Such pucks are conventionally used in ice hockey games. The rubber-elastic material provides the known pucks the optimum weight to make sure good dealing with when taking part in.

In this case, the 20 puck principally only has contact with the ground with its sliding components on the round edges of the disk-shaped body. No. 5,366,219 exhibits a puck for indoor or avenue hockey, with the physique of which sliding parts made of a hard and low-friction materials are firmly connected, which protrude from the rubber-elastic material on a sliding floor of the puck. The sliding parts are mixed to form a wreath-like construction which is extrusion-coated with the rubber-elastic materials.

Since the sliding components are firmly, ie non-rotatably, related to the rubber-elastic material of the cylindrical body, the connection can be made much more sturdy than within the case of the spherical our bodies. This spigot can both be encapsulated by the rubber-elastic material or, within the case of the multilayer puck described below, can be inserted by way of a recess in the rubber-elastic material. The large holding plate lies securely in opposition to the rubber material in the edge area of the recess, so that the sliding factor is held in place.

The invention pertains to a hockey puck with a flat cylindrical physique of flexible elastic material. The goal of the invention is to provide a puck which is especially suitable for taking half in hockey on hall flooring or on the street and is as seen as potential through the game. This aim is attained in that the flat cylindrical physique consits of a quantity of disc-shaped segments firmly bonded collectively, where a central phase is made of a transparent material and has a recess for an insert with a lightweight supply , a power supply , a change and regulating and management parts. Unlike the rollers described above, the sliding elements reduce the friction of the puck on the decrease floor because of their low-friction properties with out special rotating or rolling bearings.

Inserting the wreath-like structure in an injection mould after which encapsulating it's a very complex and dear manufacturing course of. The inventor can additionally be conscious of pucks into which rotatable balls are inserted, which protrude from the end faces of the disk-shaped body. These elements are supposed to enable advantageous movement properties of the puck on a floor aside from ice, for instance on sports hall floors made of wooden or linoleum or on asphalt. A rubber puck would not slide on such surfaces, but would roll over instantly after hitting the hockey stick due to the static friction between the rubber and the surface. The ball rollers are designed to trigger the puck to roll smoothly alongside the ground floor.

The decrease section 2 and the upper segment 4 are manufactured from rubber-elastic materials. The center phase 3 consists of a crystal-clear thermoplastic. Both the decrease segment 2 and the higher phase 4 have six dome-shaped sliding knobs 12 arranged at common angular intervals, from the middle of which the tip thirteen of the peg-shaped sliding parts 14 protrudes. 2, the pin tip thirteen protrudes roughly 1 mm from the rubber-elastic material of the sliding knobs 12. If severe put on of the pin tips 13 is to be feared throughout play, these can even protrude further, for instance 2 to 4 mm, from the sliding knobs 12. A main problem when taking half in a puck with sliding parts on its finish face is that the ring-shaped edges of the puck continue to be made from rubber-elastic material and through play with the Can come into contact with the surface.

Such a swap could be fashioned by a piezo switch which is designed to be very touch-sensitive. A cavity is to be arranged above this piezo change, into which a small, light actuating component, for example a plastic ball with a diameter of two mm, is inserted. When the puck strikes quickly, the actuating factor strikes the piezo swap and switches on the power supply. If the puck lies nonetheless for a quantity of seconds, the vitality supply to the sunshine source is switched off. The puck according to the invention solely lights up when playing, and energy consumption during breaks is avoided.

Even slight contamination within the bearings of the ball casters can hinder their freedom of rotation and disrupt the movement properties of the puck. In addition, there's a considerable risk that the reels rotatably held in the puck will move during play because of the large, Release forces performing on the puck and are uncontrollably catapulted out of the rubber-elastic physique of the puck at high pace. This creates a significant risk of harm to the gamers. The annular sliding component can have a retaining bead which is encompassed by the rubber-elastic materials. In the manufacture of the puck 25, the rubber-elastic materials could be sprayed across the retaining bead of the sliding element inserted into the injection mildew for the puck. Alternatively, the rubber-elastic body of the puck could be supplied with a receiving groove, into which the holding bead of the sliding factor is pressed.

The rubber material of the edges instantly slows the puck's sliding motion and often leads to an uncontrollable rollover of the puck on the field. In order to keep away from this drawback, ring-shaped sliding parts may be arranged along the 2 edges of the puck. The mixture of those ring-shaped sliding elements and the sliding elements on the end faces of the puck signifies that all the important sliding surfaces of the puck have a low coefficient of friction and the puck slides in a controllable method when its edge comes into contact with the bottom.