Patent US4181307A successfully refreshed from Google Patents.
US4181307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf training device
Assignee: Individual
•
Filing: 1978-05-31
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Granted: 1980-01-01
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Expires: 1998-05-31
Abstract
Abstract A golf training device comprises a platform on which a golfer stands, a platform on which a golf ball is supported and a mirror arranged between the two platforms so that the golfer can see his swing as he hits the ball. The device shown in the drawings comprises three units which are hinged together along the adjacent longitudinal edges, the central unit being a mirror unit comprising an elongated mirror swivelably mounted in a frame.
Inventors
- 👤 Joseph I. Krene
- 👤 William T. Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:27
CPC Classifications
A; A63; A63B; A63B24/00; A63B24/0003; A63B69/00; A63B69/36; A63B69/3667; A63B2210/00; A63B2210/50; A63B2225/00; A63B2225/12
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
124 words
A golf training device comprising a foot support member presenting a platform to accommodate the feet of a golfer, a ball placement member having means to locate a golf ball in position to be hit by a golfer standing on the foot support member, a frame connecting the foot support member and the ball placement member so as to define a space therebetween, and a mirror mounted in the said space less distant from the foot support member than is the ball placement member, the mirror being arranged so that a golfer standing on the foot support member can directly observe his image between his feet and the ball as he swings a club to hit the ball located on the ball placement member.
Claim 2
Dependent Claim
124 words
A golf training device comprising a foot support member presenting a platform to accommodate the feet of a golfer, a ball placement member having means to locate a golf ball in position to be hit by a golfer standing on the foot support member, a frame connecting the foot support member and the ball placement member so as to define a space therebetween, and a mirror mounted in the said space less distant from the foot support member than is the ball placement member, the mirror being arranged so that a golfer standing on the foot support member can directly observe his image between his feet and the ball as he swings a club to hit the ball located on the ball placement member.
Claim 3
Dependent Claim
43 words
A device according to claim 1, wherein the mirror is adjustably mounted between the foot placement member and the ball placement member so that the angle of inclination of the mirror relative to the plane of the foot placement member can be varied.
Claim 4
Dependent Claim
18 words
A device according to claim 1, wherein the mirror is elongated in the direction of the golfer's swing.
Claim 5
Dependent Claim
19 words
A device according to claim 3, wherein the mirror is marked with lines parallel to the direction of swing.
Claim 6
Dependent Claim
40 words
A device according to claim 1 comprising a foot support platform, a ball support platform and a mirror unit hinged together along adjacent longitudinal edges with the mirror unit arranged between the foot support platform and the ball support platform.
Claim 7
Dependent Claim
23 words
A device according to claim 5, wherein the ball support platform is provided with at least one slot to receive a tee device.
Claim 8
Dependent Claim
25 words
A device according to claim 5, wherein the mirror unit comprises a frame and a mirror mounted therein for swiveling movement relative to the frame.
References Cited (Backward Citations)
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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) | 1982-12-31 | 1983-07-02 | 1984-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-31 | 1987-07-02 | 1988-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-31 | 1991-07-02 | 1992-01-01 | $7700.00 | Window Closed / Lapsed |