摘要:
A game machine makes it possible to make an accurate determination of not only success but also failure with regard to a predetermined play action, and can handle various play rules. The game machine includes at least one game machine main body, and at least one game machine sub unit configured to enable a play by being arranged in a predetermined position on the game machine main body, and is characterized in that, to provide an evaluation of successful play when the game machine sub unit is positioned in the predetermined position on the game machine main body, the game machine main unit and/or the game machine sub unit is provided with a position grasping unit for grasping a positional relationship of the main body and the sub unit. The position grasping unit includes a sensing device utilizing an electric change.
摘要:
A baseball-training device disclosed here is configured for training a baseball player. The baseball-training device includes an elongate rod, a bearing assembly, a rope member, and a ball. The elongate rod is configured to be held by a first player, and the bearing assembly is fixedly attached at a distal end of the elongate rod. The rope member is attached to a projected ring on the circumference of the bearing assembly, and a ball is fastened to a distal end of the rope member. The first player rotates the elongate rod in a predefined direction to allow the ball to swing in a generally circular manner with respect to the axis of the elongate rod, where a second player is required to aim and strike the ball using a baseball bat.
摘要:
This is an Improved Golf Practice Device usable for practice under replicated golfing conditions. It relates to a golf practice device with a retrievable tethered ball and which is usable for practice under replicated golfing conditions. It is made of a golf club grip; an inner dowel shaft for grip; an insert in the dowel shaft; a manner for retaining such as an insert; a flexible cord, rope or the like such as a parachute cord; a manner for retaining cord in shaft such as a washer and knot in cord; a spherical resistance device such as a whiffle ball or the like wherein the device provides a training aid for a golfer to improve his normal golf swing, cadence, and timing rhythm throughout the golf swing using all of one's body parts, the leg movement, the arms, the wrists, everything when one swings through the stroke.
摘要:
The present invention is an apparatus and a method for training a throwing technique. The apparatus includes an elongated member, a weighted element, and a flexible joining means. The apparatus may further include a placement means. The elongated member includes a lower end, an upper end, and a body portion. The weighted element has an attachment point, and is movable from a starting position to an ending position. The flexible joining means includes a first end, a second end, and an intermediate portion. The flexible joining means has a predetermined length, is secured about upper end of elongated member, has second end that is secured at attachment point of weighted element, and is movable from a starting position to an ending position. The method includes the steps of: placing the apparatus, balancing on pitching leg, taking an extended stride or lunge toward target, and explosively rotating upper torso rotationally downward.
摘要:
A system for playing a ball game. The system includes a cable and an attachment, the attachment configured to attach the cable to a stationary object. The system also includes a ball assembly, the ball assembly configured to move along the cable. The system further includes a hitting device for moving the ball assembly along the cable.
摘要:
A batting practice apparatus is arranged with a handle to be grasped by one person so a second person can practice hitting a ball, wherein the person grasping the apparatus positions the ball in a desired location and, when the second person strikes the ball with a bat, the kinetic energy associated with hitting the ball is dissipated, and the ball travels a reduced distance after being struck without having to pursue the ball a significant distance to retrieve it.
摘要:
An apparatus for teaching optimal swing mechanics of a sport swing including a handle having an end portion; a tapered section coupled to the handle and defining a cavity; a connection member coupled to the handle and extending through the cavity, and an impact member coupled to an end of the connection member. The disclosure further provides an apparatus for teaching the optimal swing mechanics of a baseball or softball swing.
摘要:
A sport training device for eye-hand coordination and reflexes having a target tethered to a handle is disclosed. Variations in the handle as well as the target create changes in the pathway of the target so as to enhance training. Various swivels between the handle and the target enable the target to be rotated in a relatively circular pathway without causing the tether to twist or tangle.
摘要:
The invention is a swing stick, comprising a dowel, a baseball, and a length of rope. The dowel has proximal and distal ends, and a dowel length which is the distance between the proximal and distal ends. The baseball is attached to the distal end by the length of rope, the length of rope is less than the dowel length. The dowel is held horizontally by a pitcher at the proximal end and is reciprocated to cause the baseball to travel in a circular path beneath the dowel. The circular path is brought within a batting path of a batter, who can swing at the baseball. If the baseball is hit, it cannot hit the pitcher.
摘要:
The present inventions relate to a method of practicing reflex skills in catching a ball rebounding from the ground wherein the method includes the use of a ball attached to one end of a resilient tether with a handle attached to the second end of the tether. The length of the tether between the ball and the handle is about 2 to 5 feet to permit the ball to be swung by a user of the device in a generally vertical circular motion and thereafter to strike the ground such that the rebound characteristic of the ball and the resiliency of the tether cooperate to cause the ball to rebound toward the user in imitation of the hop of a ball being fielded in the game of baseball.