Patent US4659084A successfully refreshed from Google Patents.
US4659084A
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US
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Golf swing training apparatus
Assignee: Individual
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Filing: 1985-08-16
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Granted: 1987-04-21
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Expires: 2005-08-16
Abstract
Abstract The apparatus comprises a U-shaped base member which defines the place where the golfer stands and adjustably supports one or more masts with boom extending therefrom toward the golfer, each boom carrying at its extended end, a member contacting the golfer's body. One such member is positioned from the rear between the golfer's knees so that on his swing, one side of the member touches the inside of his left knee on his backswing only and the other side of the member touches the inside of his right knee on his downswing only. Another such member is positioned from the rear to contact the outside of the golfer's left knee on his downswing only. Another such member is positioned from the front against any side of the golfer's head. Another such member is positioned from the rear against the outside of the golfer's right knee so as to keep his weight on the inside of his right foot. The apparatus also includes a flexible, elongated curtain supported at a low height in front of the place where the golfer stands on the far side of his ball whereby, by swinging his club on his downswing so as to travel parallel to that curtain but without striking it, the golfer swings in an "inside-out" arc.
Inventors
- 👤 Michael C. Vuick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:34
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3608; A63B69/3621; A63B69/3623; A63B69/3629; A63B71/00; A63B71/06; A63B2071/0694; A63B2225/00; A63B2225/09; A63B69/0057; A63B69/0062
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
141 words
Golf swing training apparatus for positioning a golfer's legs comprising (a) a U-shaped base member on which the apparatus is supported, said base member defining an area within which a golfer can stand and address a golf ball, (b) a boom adjustably supported by said base member and adapted to be positioned behind and toward the place where the golfer stands within said area while addressing a golf ball, (c) a between-knees contacting member carried by the extended end of the boom, (d) said boom being adjustable to position said between-knees contacting member between the golfer's knees when he addresses the ball so that on his swing one side of said member touches the inside of the golfer's left knee on his backswing only and the other side thereof touches the inside of the golfer's right knee on his downswing only.
Claim 2
Dependent Claim
141 words
Golf swing training apparatus for positioning a golfer's legs comprising (a) a U-shaped base member on which the apparatus is supported, said base member defining an area within which a golfer can stand and address a golf ball, (b) a boom adjustably supported by said base member and adapted to be positioned behind and toward the place where the golfer stands within said area while addressing a golf ball, (c) a between-knees contacting member carried by the extended end of the boom, (d) said boom being adjustable to position said between-knees contacting member between the golfer's knees when he addresses the ball so that on his swing one side of said member touches the inside of the golfer's left knee on his backswing only and the other side thereof touches the inside of the golfer's right knee on his downswing only.
Claim 3
Dependent Claim
62 words
Apparatus of claim 1 including an additional boom supported by said base member behind the place where the golfer stands and extending toward that place and a left knee-contacting member carried by the extended end of said additional boom, said additional boom being adjustable to position said left knee-contacting member against the outside of the golfer's left knee on the downswing only.
Claim 4
Dependent Claim
58 words
The apparatus of claim 1 including an additional boom supported by said base member in front of the place where the golfer stands and extending toward that place and a head-contacting member carried by the extended end of said additional boom, said additional boom being adjustable to position said head-contacting member against any side of the golfer's head.
Claim 5
Dependent Claim
46 words
The apparatus of claim 1 in which said between-knees-contacting member is elongated, carried at one end by said boom on a vertical pivot and is movable about that pivot from alignment with said boom to out of alignment with said boom in the downswing direction only.
Claim 6
Dependent Claim
33 words
The apparatus of claim 1 in which said base member comprises an elongated rear member and two elongated side members extending in the same direction from opposite ends of said rear member respectively.
Claim 7
Dependent Claim
71 words
Apparatus of claim 1 including an additional boom supported by said base member behind the place where the golfer stands and extending toward that place and a right knee-contacting member carried by the extended end of said additional boom, said boom being adjusted to position said right knee-contacting member against the outside of the golfer's right knee so as to keep the golfer's weight on the inside of his right foot.
Claim 8
Dependent Claim
102 words
Apparatus of claim 1 for inducing an "inside-parallel" swing by the golfer at the ball including an additional boom adjustably supported by said base member in front of the place where the golfer stands and extending toward that place and a low, flexible elongated curtain member carried by the extended end of said boom, said boom being adjustable to position said curtain member in front of the golfer on the far side of his ball, whereby by swinging his club on his donwswing so as to travel parallel to that curtain member, but without striking it, he swings in an "inside-parallel" arc.
Claim 9
Dependent Claim
58 words
Apparatus of claims 1, 2, 3, 6 or 7 in which said boom or booms and said base member are marked off in units of length so that the desired positions of said boom or booms and said knee-contacting member or members carried by said boom or booms for an individual golfer may be recorded in said units.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-04-20 | 1990-10-20 | 1991-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-20 | 1994-10-20 | 1995-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-20 | 1998-10-20 | 1999-04-21 | $7700.00 | Window Closed / Lapsed |