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| Number | Title | Issue Date |
| 7285054 | Golf skill development and practice device An apparatus for developing and practicing golf skills that is readily portable and which can be used in a relatively restricted or confined areas is provided. The apparatus includes a shot indicator mounted on a vertical shaft which is caused to rise on the vertica... | 10/23/2007 |
| 7226373 | Batting swing practice apparatus A batting practice apparatus comprising an upright support mast associated with a base having a plurality of legs which are able to be mounted to a surface. A rotatable sleeve slides over the mast. The sleeve can rotate about the mast and a pin slides within the slo... | 06/05/2007 |
| 7070520 | Sports training device for hitting a ball A sports training device comprises a substantially vertical standard with a suitable ball at the top for practicing sports such as baseball or tennis or a bent over standard with a ball close to the ground for practicing sports such as golf. The ball is attached to ... | 07/04/2006 |
| 6786831 | Golf practicing device having automatic restoring function A golf practicing device includes a housing, an electromagnet mounted in the housing, a cover rotatably mounted on the housing, a magnetic block secured on the cover and aligning with the electromagnet, and a bar mounted on the cover for rotating the cover when the ... | 09/07/2004 |
| 6786832 | Height adjustable golf practicing device A golf practicing device includes a rotation disk, a cover, a bar, and an adjusting knob. The golf practicing device has a height adjustable function. Thus, the height of the practicing ball of the bar can be adjusted arbitrarily so as to fit users of different heig... | 09/07/2004 |
| 6425830 | Golf swing practicing device A golf swing practicing device includes a light comb member enclosed in a dome member, and a shaft extends through a base plate connected to the dome member and the light comb member. A mounting cap is connected to a top of the shaft extending through the... | 07/30/2002 |
| 6254491 | Golf practicing device A golf practicing device includes a tube fixedly disposed to a supporting floor with a sleeve rotatably mounted to the tube, a detecting member disposed beside the tube and an illustrative member disposed on a top of the tube. The sleeve has a flange exte... | 07/03/2001 |
| 6106406 | Golf practice device This invention relates to a device for the teaching of golf characterized in that it includes a pedestal (1), a head (2) mounted on said pedestal (1), said head (2) having a face (3) that is essentially reversed with respect to the face of the head of a g... | 08/22/2000 |
| 5997405 | Golf practice device A golf practice device having a base supporting a substantially vertical fixed shaft which supports a wheel mounted for rotation about the shaft, and a ball tethered by at least one flexible cord to the wheel. The device also includes an optical sensor wh... | 12/07/1999 |
| 5989129 | Golf swing practice device A golf practice aid is provided including a base and a ball swinging mechanism including an arm having a first end rotatable with respect to the base about a vertical axis. The ball swinging mechanism further includes a tether cord having a top end couple... | 11/23/1999 |
| 5513847 | Magnetically restored golf practice device with visual and audio display A golf practice device includes: a supporting base, a golf ball secured on a linking arm having a sleeve pivotally mounted on a shaft erected on the base, two rotor magnets having opposite outer magnetic poles and diametrically secured on two opposite end... | 05/07/1996 |
| 5499812 | Cam arm apparatus for training and monitoring devices A cam arm apparatus for exercise training and monitoring devices having a base plate secured to a pair of angle plates. A cam is operably secured to the base plate and a cam follower arm which is pivotally linked to a shaft element operably secured to an ... | 03/19/1996 |
| 5451059 | Golf skill development and practice aid The present invention provides an apparatus for improving a golfer's skill at playing golf, the apparatus having a golf ball simulating target having a diameter substantially equal to the diameter of a real golf ball and means for supporting the target in... | 09/19/1995 |
| 5390930 | Magnetically restored golf practice device A golf practice includes: a pivoting base fixed on a mat or a grass yard, a golf ball secured on a linking arm having a sleeve pivotally mounted on a shaft vertically erected on the pivoting base, two rotor magnets having opposite outer magnetic poles and... | 02/21/1995 |
| 4989877 | Golf practice device A golf accessory includes a golf tee-like element attached to a tethering unit which includes a bungee cord and a monofilament line. The tethering unit is attached to a solid center golf ball by a swivel connecting assembly which permits the gold ball to ... | 02/05/1991 |
| 4955612 | Golf swing training aid A golf-swing practicing apparatus having an improved reinforced support arm, and method of manufacturing such an arm, are disclosed. The arm is molded from a plastic material and has a central reinforcing rod extending along a substantial length thereof. ... | 09/11/1990 |
| 4741536 | Golf swing training aid A golf-swing practicing apparatus is disclosed which indicates to the golfer when a well-executed practice swing has been made. The apparatus includes a base, a vertical shaft attached thereto, and a spinner which is rotatably mounted relative to the shaf... | 05/03/1988 |
| 4555110 | Ball-hitting training device This invention relates to a device for the training of ball-hitting, and in particular for the batting practice of baseball, softball, and the like. The ball can make irregular movement in axial, radial and angular directions at the same time, thus offeri... | 11/26/1985 |
| 4407503 | Golf practice device A golf practice device includes a base plate, a support shaft inclined from the vertical and extending upwardly from the base plate, and a golf ball support arm slideably adjustable along the support arm. For the best method of practicing the swing, the l... | 10/04/1983 |
| 4175744 | Eye-hand coordinator An eye-hand coordinator assembly including a cam mechanism operatively connecting one end of a ball-supporting arm to a standard for allowing the arm and a ball to be displaceable from an initial position in response to an impact to the ball. The cam mech... | 11/27/1979 |
| 3981508 | Golf practice device The improved device disclosed herein is designed to permit both left and right handed golfers to practice their golf swings in a relatively restricted or confined area. The improved golf practice device includes a base having an upright center post. The b... | 09/21/1976 |
| 3944233 | Golf club swing training device An upper and a lower flexible plastic telltale arm, each capable of limited rotation on a vertical supporting hinge-pin which is common to both telltales which are spaced vertically apart with ample space between the said telltales to allow a golf clubhea... | 03/16/1976 |
