# US 5,700,202 A · Golf swing training device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 5,700,202 A - Document ID: US5700202A - Status: Granted - Kind: A - Application number: 08/699,575 - Filed: 1996-08-19 - Granted: 1997-12-23 - Earliest claimed: 1996-08-19 - Inventors: Edwin L. Tucker - Web page: https://patentgrep.com/patent/US5700202A ## CPC - A63B 69/0079: {Balls tethered to a line or cord (A63B43/007 takes precedence; other games using tethered balls A63B67/10; games using a bat or racket with a ball tethered thereto A63B67/20)} - A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H) ## Abstract A golf swing training device is provided herein. A ball is connected to a line wound about a reel, and one or more weights are slidably positioned upon the line. When the ball is struck, its inertia strips line from the reel, and the line trails behind the ball in flight. Simultaneously, the weights are carried along by the line, and these weights exert a downward force on the line, thereby dampening the flight of the struck bail and forcing the ball back toward the ground. Also, when the ball's trajectory curves upward, the friction between the weight and the line increases, thus decelerating the ball. After the ball strikes the ground, the ball can be retrieved by manually rotating the reel in the preferred embodiment. ## Claims ### Claim 1 A device to retard the flight of a ball, said device comprising: (a) a ball; (b) a line, said line attached to said ball; (c) a weight, said weight slidably positioned on said line, said weight having mass sufficient to dampen substantially the flight of said ball; (d) a reel, said line connected to said reel; and (e) a weight retainer, said weight retainer connected to said reel, said weight retainer defining an aperture, said line passing through said weight retainer aperture. ### Claim 2 (depends on 1) The device of claim 1 wherein said ball comprises a golf ball. ### Claim 3 (depends on 1) The device of claim 1 wherein said reel comprises a spool, and a handle pivotally attached to said spool. ### Claim 4 (depends on 3) The device of claim 3 wherein said weight has two uniform ends. ### Claim 5 (depends on 1) The device of claim 1 further comprising a motor, said motor connected to said reel to allow said motor to withdraw said line, and a switch, said switch connected to said motor for controlling the same. ### Claim 6 (depends on 5) The device of claim 5 wherein said motor comprises a battery powered electric motor. ### Claim 7 A golf ball flight retardation device, comprising: (a) a golf ball; (b) a line, said line attached to said golf ball; (c) a first weight, said weight defining an aperture, said line passing through said aperture; (d) a reel, said line attached to said reel; and (e) a weight retainer attached to said reel, said weight retainer defining an aperture, said line passing through said weight retainer aperture. ### Claim 8 (depends on 7) The device of claim 7 wherein said reel comprises a spool, and a handle, said handle to allow rotation of said spool to withdraw said line. ### Claim 9 (depends on 7) The device of claim 7 further comprising a means to rewind said line, said rewinding means attached to said reel, said rewinding means for withdrawing said line. ### Claim 10 (depends on 9) The device of claim 9 wherein said rewinding means comprises an electric motor. ### Claim 11 (depends on 7) The device of claim 7 further comprising a second weight, said second weight defining an aperture, said line passing through said second weight aperture. ### Claim 12 (depends on 7) The device of claim 7, wherein said weight retainer is formed of a resilient material. ### Claim 13 (depends on 12) The device of claim 12 wherein said resilient material is rubber. ### Claim 14 (depends on 7) The device of claim 7 wherein said first weight frictionally engages said weight retainer. ### Claim 15 (depends on 7) The device of claim 7 wherein said ball is swivelly attached to said line. ### Claim 16 (depends on 7) The device of claim 7 further comprising a swivel, said swivel attached to said ball. ### Claim 17 (depends on 7) The device of claim 7 wherein said reel comprises a spike, said spike attached to said reel, said spike for anchoring said reel. ### Claim 18 A golf ball flight retardation device to train a golfer's swing, comprising: (a) golf ball; (b) a line, said line swivelly attached to said golf ball; (c) a weight, said weight defining an aperture, said line passing through said aperture; (d) a reel, said line attached to said reel, said reel comprising an anchoring spike, said spike attached to said reel; and (e) a weight retainer, said weight retainer attached to said reel, said weight retainer defining an aperture, said line passing through said weight retainer aperture, said weight retainer for selectively and frictionally engaging aid weight for storage thereof. ### Claim 19 (depends on 18) The device of claim 18 further comprising a motor, said motor connected to said reel to allow said motor to withdraw said line, and a switch, said switch connected to said motor to control the operation thereof.