Abstract: A putting training system having: a) an alignment component; b) at least one frame configured to maintain the alignment component in a spaced relationship to a golf hole on a contoured putting surface with the at least one frame in an operative state upon the contoured putting surface; and c) at least one support configured to maintain the at least one frame in the operative state. The alignment component configured to be strategically spaced and located relative to a golf hole whereby a golf ball putted from a starting location spaced from the golf hole towards the alignment component will tend to track along the contoured putting surface towards the putting hole.

Abstract: An angular momentum spinner includes two or more rotating arms loaded with an adjustable sliding block for each arm and laid symmetrically about a rotating center. Each sliding block is controlled to move along the corresponding rotating arm. Such a spinner can display the conservation of angular momentum vividly and intuitively, and can also serve as an amusing toy for children. The spinner can be used as teaching equipment for various students to demonstrate the theorem of angular momentum conveniently, intuitively and amusingly.

Abstract: An assembly for a robot includes a shoulder, an arm rotatably connected to the shoulder, an armor decorative member connected to the arm and located adjacent to the shoulder, and a connection assembly located between and rotatably connected to the arm and the armor decorative member. Relative rotation between the arm and the connection assembly and between the armor decorative member and the connection assembly enables the arm to continue to rotate after an upper end of the armor decorative member comes into contact with the shoulder.

Abstract: A module for a toy construction kit includes an elongated, monolithic body made from a non-magnetic material and having a central section, a pair of opposed ends, and a pair of tapered neck sections, one of which is positioned between the central section and one end of the body and the other of which is positioned between the central section and the other end of the body. One end of the body is at least partially covered by a pair of dome-shaped shells positioned on opposed sides thereof. The other end of the body is at least partially covered by another pair of dome-shaped shells positioned on diametrically opposed sides thereof. Each one of the shells is made from a magnetic material and is provided with a receptacle for receiving a plug of the non-magnetic material which forms a corresponding end of the body to thereby secure the shells to the body when the body and shells are integrated by way of a co-molding process.

Abstract: An arrow comprising: an arrow shaft including a toggle movable between a first state and a second state; an arrowhead including an arrowhead body and an arrowhead tip, wherein the arrowhead body includes a first end and a second end, the second end being attached to the arrow shaft; and at least one barb vane including a first end and a second end, the first end being pivotally mounted to the arrowhead body at a pivot, wherein the barb vane is pivotably movable between a first configuration and second configuration; wherein, when the toggle is in the first state, the barb vane is locked in the first configuration and, when the toggle is in the second state, the barb vane is permitted to move freely into the second configuration.

Abstract: A limb for an archery bow includes a first member in the form of a helix and a second member in the form of a helix. The bow includes a riser and spaced cams, wheels or limb tips carrying a bow string. The first and second members extend between the riser and a cam, wheel or limb tip.

Abstract: Certain embodiments of the present disclosure provide game pieces used with simulated hockey game tables, such as air hockey tables. The game pieces incorporate one or more lamps, such as LED lamps, to illuminate the game playing piece. In some embodiments, the body and periphery of the game playing piece are indirectly lit.

Abstract: A sports practice tool 1 comprising a grip 20 on a proximal end side of a practice tool main body 10, wherein the practice tool main body 10 comprises a first flexible part 12 and a second flexible part 14 extending in mutually different directions along a first imaginary plane P1, the first flexible part 12 and the second flexible part 14 are connected to each other in a bent manner, the first flexible part 12 is formed such that primary deflective deformation occurs along the first imaginary plane P1, and the second flexible part 14 is formed such that primary deflective deformation occurs along a second imaginary plane P2 that intersects the first imaginary plane P1.

Abstract: A basketball-training defender-reach simulator apparatus and method providing a pair of simulated arms and hands constantly upraized in a defensive position, to be worn by a trainer during on-court training in order to condition basketball players to anticipate and counteract the movements of defending guarders, having life-like characteristics of look, feel, posture or positioning, and movement, solving problems of providing training against defending guarders when the trainer is required to use the real arms and hands for other tasks, when the trainer is unable to keep arms raised for extended periods, or when the stature of the trainer prevents reaching a realistic height.

Abstract: A ball striking device has a head that includes a face member having a striking surface and an inner surface opposite the striking surface, and a body member connected to the face member, where the body member includes a crown portion and a supporting structure. The face member includes a frame portion connected to the supporting structure and forming at least a portion of an outer periphery of the striking surface, where the frame portion includes a mounting structure, and a face plate connected to the mounting structure to form at least a portion of a central region of the striking face. The supporting structure includes a base member forming at least a portion of the sole of the head and a plurality of truss members connected to the base member, such that the truss members connect the base member to the crown portion and the frame portion of the face member.

Abstract: A toy figurine includes internal light and sound effects that are coordinated with the manipulation of a toy figurine joint. The toy figurine joint may be configured to perform an action when manipulated. The light and sound effects may be coordinated with the performance of that action. The light and sound effects may serve to enhance or embellish the performance of that action. The embellishment stimulates the senses and the imagination and otherwise enhances the play value of the toy figure.

Abstract: A bobbling toy exciter is provided for gently tapping the bobbling portion of the bobbling toy to create a continuous movement of the bobbling portion. A motor drives a flexible arm in periodic movement which causes the arm to strike the bobbling portion, for example the bobbling head of the toy. A bob or other mass may be added to the end of the flexible arm to more effectively strike the toy. The flexible arm may extend transversely from the shaft of a rotating motor. The flexible arm may also transversely extend from a pivoting vertical rod. The present bobbling toy exciter gently creates movement and action in bobbling toys which would require manual excitation, so that the user may continuously enjoy the bobbling movement.

Abstract: An ecological shooting training panel has a compact metal sheet retained by a first metal support frame, a rhomboid-shaped metal mesh disposed on the compact metal sheet, and a compact layer of elastomeric material covering the rhomboid-shaped metal mesh. The rhomboid-shaped metal mesh is retained by a second metal support frame connected to the first metal support frame. The elastomeric material is spaced from the compact metal sheet to provide an open gap formed by the compact metal sheet, rhomboid-shaped metal mesh and elastomeric material. A target is configured to be removably mounted over the elastomeric material such that when a projectile is fired at the target, the projectile passes through the target and the combined structural arrangement of the compact metal sheet, rhomboid-shaped metal mesh and elastomeric material absorbs an impact energy of the projectile, and residue generated by the projectile drops through the open gap.

Abstract: A net system used for example a sports game and a fine height adjustment system is provided. A cable mount is coupled to one or both of the upright posts with coarse height adjustment. A cable system for supporting the net includes a first end coupled to the upright post, and a second end coupled to a tension system of the other upright post. An intermediate portion of the cable system is slidably coupled along a pivoting member of the cable mount. The cable mount includes the fine height adjustment system that is coupled to the pivoting member. The pivoting member is pivotable in an upward direction or a downward direction upon movement of the fine height adjustment system without relieving tension from the cable system. The total distance of travel provided by fine height adjustment may be less than an incremental distance with coarse height adjustment.

Abstract: A composite panel structure has opposing outer walls or surfaces and a core comprising a plurality of ribs extending between and connected to the outer walls and defining chambers which are filled with expanding foams, non-expanding foams, gases, or a combination thereof. The outer panel surfaces and internal chamber walls or ribs are made of woven or non-woven fibrous material impregnated with one or more resins. The panel structure may be used for making a variety of products including sports equipment such as sports paddles, surfboards, kite boards, skateboards, wakeboards, as well as construction panels for walls, ceilings or floors, display panels, panels for the vehicle industry, furniture, and other structures requiring high strength to weight properties.

Abstract: Retention of a large diameter axle on an archery bow limb preferably includes a limb axle. A tubular limb axle may be attached to either twin limbs or a split limb. At least one spacer may be inserted into the tubular limb. An end of the twin or split limb may be modified to have the same shape as the at least one spacer. Attachment of the tubular limb axle and the at least one spacer to the twin or split limbs may be implemented with adhesive, glue, cement or any suitable bonding substance. The tubular limb axle and at least one spacer may also be attached to twin or split limbs with at least one fastener.

Abstract: An archery bow adjuster includes first and second adjuster portions. The first portion is configured to mount to one of a bowstring and a cable. The second portion is configured to mount to the one of the bowstring and the cable. The first portion is rotatable relative to the second portion to adjust a length of the one of the bowstring and the cable of an archery bow.

Abstract: A process executing on an acceleration sensitive sound producing apparatus, comprising: generating accelerometer output signals comprising magnitude and direction of acceleration sensed by a three axis accelerometer; processing, by a microcontroller, the accelerometer output signals into a pulse width modulation timer input signal; modulating, by an interrupt timer, a pulse width modulation timer according to the pulse width modulation timer input signal; generating, by the pulse width modulation timer, a pulse width modulation timer output signal; regulating, by the pulse width modulation timer, playback speed of stored sound according to the pulse width modulation timer input signal, comprising: increasing playback speed when the magnitude of acceleration increases, decreasing playback speed when the magnitude of acceleration decreases; and/or increasing playback speed when change in the direction of acceleration increases, decreasing playback speed when change in the direction of acceleration decreases; pl

Abstract: A toy projector includes a housing and a light projector adapted to project light from the housing. A sheet is associated with the housing to be disposed over the light projector to thereby diffuse light emitted from the housing and to be selectively withdrawn from being over the light projector to allow the projection of light from the housing to be unobstructed.

Abstract: The device of the present invention employs a riser, bow limbs, and bowstring to shoot an arrow. The employed features are positioned horizontally relative to the ground and generally perpendicular to the device handle when in use. The device handle may be hinged, and is hinged in the same plane as the riser, bow limbs, and bowstring. The device handle is ambidextrous and may include an arm brace. The device handle may be adjusted to alter draw length, and the device limb pockets may be adjusted to alter draw weight. The device is completely user-adjustable, compact, and lightweight.