| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Sports Training Device | US14672192 | 2015-03-29 | US20160193516A1 | 2016-07-07 | Daniel Jay Mueller |
| A device for training a baseball/softball player to swing a bat with a positioning apparatus affixed to the bat and a guide component tethered to an adjustable cuff on the upper arm of the trailing arm. Interconnection of guide component and positioning apparatus prevents the hands and bat from casting away from torso through midpoint in the swing and prevents barrel of the bat from preceding knob end of the bat prior to the point of contact with ball. Positioning apparatus disengages from guide component prior to point of contact with ball allowing player to complete the swing. | ||||||
| 2 | Double-sided home plate | US14150225 | 2014-01-08 | US09272196B2 | 2016-03-01 | Chad Kropff; Catherine Kropff |
| The present invention relates to home plates for ball fields, such as softball and baseball fields. Embodiments of the invention provide a double-sided home plate. Double-sided home plates according to embodiments can comprise a support base with two opposing recesses each shaped to receive a home plate insert, with a home plate insert fixed in each recess. Also provided is an improved home plate comprising two identical sides so when one side is worn due to use all that is required is to invert the home plate to expose a new surface. | ||||||
| 3 | Convertible Baseball/Softball Training Equipment | US14092877 | 2013-11-27 | US20140179465A1 | 2014-06-26 | Mark Thomas; Richard Bertagnolli |
| Baseball or softball training equipment that is capable of converting from a system for practicing pitching and throwing to a machine for throwing balls to practice batting or fielding. The equipment comprises: a main frame for catching a ball thrown toward the system;foldable backstop components hinged on both sides to the main frame; a plurality of movable, resettable targets connected to the main frame and extending over a ball collecting component; and a ball return component with a motorized wheel situated beneath the ball collecting component and detachably mounted for removing from the main frame and affixing to its own stand. | ||||||
| 4 | Sports training device | US14672192 | 2015-03-29 | US09440131B2 | 2016-09-13 | Daniel Jay Mueller |
| A device for training a baseball/softball player to swing a bat with a positioning apparatus affixed to the bat and a guide component tethered to an adjustable cuff on the upper arm of the trailing arm. Interconnection of guide component and positioning apparatus prevents the hands and bat from casting away from torso through midpoint in the swing and Prevents barrel of the bat from preceding knob end of the bat prior to the point of contact with ball. Positioning apparatus disengages from guide component prior to point of contact with ball allowing player to complete the swing. | ||||||
| 5 | Convertible baseball/softball training equipment | US14092877 | 2013-11-27 | US09283456B2 | 2016-03-15 | Mark Thomas; Richard Bertagnolli |
| Baseball or softball training equipment that is capable of converting from a system for practicing pitching and throwing to a machine for throwing balls to practice batting or fielding. The equipment comprises: a main frame for catching a ball thrown toward the system; foldable backstop components hinged on both sides to the main frame; a plurality of movable, resettable targets connected to the main frame and extending over a ball collecting component; and a ball return component with a motorized wheel situated beneath the ball collecting component and detachably mounted for removing from the main frame and affixing to its own stand. | ||||||
| 6 | Double-Sided Home Plate | US14150225 | 2014-01-08 | US20140194229A1 | 2014-07-10 | Chad Kropff; Catherine Kropff |
| The present invention relates to home plates for ball fields, such as softball and baseball fields. Embodiments of the invention provide a double-sided home plate. Double-sided home plates according to embodiments can comprise a support base with two opposing recesses each shaped to receive a home plate insert, with a home plate insert fixed in each recess. Also provided is an improved home plate comprising two identical sides so when one side is worn due to use all that is required is to invert the home plate to expose a new surface. | ||||||
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