US4211418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unattached swing teaching apparatus
Assignee: Individual
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Filing: 1979-02-09
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Granted: 1980-07-08
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Expires: 1999-02-09
Abstract
Abstract An unattached swing teaching apparatus for guiding a golf club or other rod-like object in a predefined arcuate path. A rotating device is rotatably attached to and supported by a non-rotating support member. The rotating device has at least one axle to which a pair of guide rods are attached. Dual axles may be incorporated in conjunction with gearing, clutching and control apparatus to cause rotation to occur about either or both axles as the club is swung through selected portions of the predefined arcuate path. In an initial position, one guide rod extends downward in a position for being contacted by the club shaft. As the backswing commences, the club shaft pushes against the downwardly extending guide rod causing one or more of the axles to rotate during the selected portions of the arcuate swing path. The club will remain in the predefined arcuate path if the golfer keeps the club shaft bearing on the guide rod in a manner which rotates the axle or axles. In a second embodiment, the guide rod may be a single L-shaped member. The vertical and horizontal leg portions of the L-shaped member are sequentially engaged by an extension member attached to the golf club shaft. The horizontal leg portion passes under a platform on which the golfer stands. In either embodiment, the golfer's head may be restrained by a head engaging device, and resistance to the rotating guide rods may be provided.
Inventors
- 👤 Jess Oppenheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:03
CPC Classifications
A; A63; A63B; A63B71/00; A63B71/06; A63B71/0619; A63B69/00; A63B69/36; A63B69/3621; A63B69/0057; A63B69/36211; A63B69/36213; A63B2071/0658; A63B2102/00; A63B2102/32; A63B2220/00; A63B2220/50; A63B2220/51; A63B2220/54; A63B2220/80; A63B2220/83; A63B2220/833; A63B60/00; A63B60/0081; A63B69/3623; A63B69/3632
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
85 words
An unattached swing teaching apparatus rotatable in response to the swinging of a generally rod-like object, the swing teaching apparatus being adapted for guiding the object through a predefined arcuate path, the swing teaching apparatus comprising: support means; rotating means rotatably attached to and supported by the support means; and guide rod means fixed for rotating with the rotating means, the guide rod means positioned for being intermittently contacted and rotated as the object is swung for guiding the object through the predefined arcuate path.
Claim 2
Dependent Claim
85 words
An unattached swing teaching apparatus rotatable in response to the swinging of a generally rod-like object, the swing teaching apparatus being adapted for guiding the object through a predefined arcuate path, the swing teaching apparatus comprising: support means; rotating means rotatably attached to and supported by the support means; and guide rod means fixed for rotating with the rotating means, the guide rod means positioned for being intermittently contacted and rotated as the object is swung for guiding the object through the predefined arcuate path.
Claim 3
Dependent Claim
34 words
The swing teaching apparatus of claim 1 wherein the guide rod means comprises: a first guide rod; and a second guide rod, the first and second guide rods being attached to the rotating means.
Claim 4
Dependent Claim
30 words
The swing teaching apparatus of claims 1 or 2 wherein the rotating means comprises an axle rotatably attached to the support means, the axle being rotatable about the longitudinal axis.
Claim 5
Dependent Claim
25 words
The swing teaching apparatus of claim 1 further comprising means for providing resistance to the rotation of the rotating means as the object is swung.
Claim 6
Dependent Claim
118 words
The swing teaching apparatus of claim 1 further comprising alignment means having a flat surface, the alignment means coupled to the object to be swung, wherein the guide rod means comprises at least one guide rod, each guide rod having opposing longitudinally disposed flat surfaces, and the flat surfaces of the guide rod, the flat surface of the alignment means and a selected hitting region on the object are aligned so that the object assumes a selected orientation when the flat surface of the alignment means is in contact with, and parallel to, one of the flat surfaces of one of the guide rod means as the object travels along a selected portion of the predefined arcuate path.
Claim 7
Dependent Claim
29 words
The swing teaching apparatus of claim 1 further comprising head positioning means coupled to the support means and adapted for positioning the user's head as the object is swung.
Claim 8
Dependent Claim
72 words
The swing teaching apparatus of claim 1 further comprising platform means for supporting a user as the user swings the object, wherein the guide rod means comprises at least one guide rod, each guide rod being substantially L-shaped having a vertical leg and a horizontal leg, wherein the top end of the vertical leg is attached to the rotating means, and the horizontal leg is positioned to rotate beneath the platform means.
Claim 9
Dependent Claim
167 words
An unattached swing teaching apparatus rotatable in response to the swinging of a generally rod-like object, the swing teaching apparatus being adapted for guiding the object through a predefined arcuate path, the swing teaching apparatus comprising: support means; rotating means comprising: first axle means coupled to the support means for being rotatable about the longitudinal axis of the first axle means, and second axle means coupled to the first axle means for being rotatable about the longitudinal axis of the second axle means; guide rod means for rotating with the second axle means, the first axle means, the second axle means and the guide rod means interconnected for being intermittently contacted and rotated in response to rotation of the object, for guiding the object through the predefined arucate path; and means for enabling the first axle means and the second axle means to rotate in selected directions during selected portions of the swing for defining the predefined arcuate path through which the object is to be swung.
Claim 10
Dependent Claim
167 words
An unattached swing teaching apparatus rotatable in response to the swinging of a generally rod-like object, the swing teaching apparatus being adapted for guiding the object through a predefined arcuate path, the swing teaching apparatus comprising: support means; rotating means comprising: first axle means coupled to the support means for being rotatable about the longitudinal axis of the first axle means, and second axle means coupled to the first axle means for being rotatable about the longitudinal axis of the second axle means; guide rod means for rotating with the second axle means, the first axle means, the second axle means and the guide rod means interconnected for being intermittently contacted and rotated in response to rotation of the object, for guiding the object through the predefined arucate path; and means for enabling the first axle means and the second axle means to rotate in selected directions during selected portions of the swing for defining the predefined arcuate path through which the object is to be swung.
Claim 11
Dependent Claim
117 words
The swing teaching apparatus of claim 8 further comprising alignment means having a flat surface, the alignment means coupled to the object to be swung, wherein the guide rod means comprises at least one guide rod, each guide rod having opposing longitudinally disposed flat surfaces, wherein the flat surfaces of the guide rod, the flat surface of the alignment means and a selected hitting region on the object are aligned so that the object assumes a selected orientation when the flat surface of the alignment means is in contact with and parallel to one of the flat surfaces of one of the guide rods as the object travels along a selected portion of the predefined arcuate path.
Claim 12
Dependent Claim
157 words
The swing teaching apparatus of claim 8 or claim 9 wherein the rotating means further comprises counter-rotation means whereby the first axle means rotates from an original position as the guide rod means rotates from an initial angular position through a first angle to a second angular position, the counter-rotation means being engaged for reversing the direction of rotation of the first axle means and commencing rotation of the second axle means when the second angular position of the guide rod means is reached, the first axle rotating to its original position when the second axle has rotated through a second angle relative to the first axle and the guide rod means has reached a third position, the counter-rotation means being reversibly operable when the object is swung in the opposite direction, the guide rod means commencing opposite rotation from a fourth angular position and continuing in order through the third, second and first angular positions, respectively.
Claim 13
Dependent Claim
30 words
The swing teaching apparatus of claim 10 further comprising head positioning means coupled to the support means and adapted for positioning the user's head as the user swings the object.
Claim 14
Dependent Claim
76 words
The swing teaching apparatus of claim 10 further comprising platform means for supporting a user as the user swings the object, wherein the guide rod means comprises at least one guide rod, each guide rod being substantially L-shaped having a vertical leg and a horizontal leg, wherein the end of the vertical leg, remote from the horizontal leg, is attached to the rotating means, and the horizontal leg is positioned to rotate beneath the platform means.
Claim 15
Dependent Claim
79 words
The swing teaching apparatus of claim 8 or claim 9 further comprising platform means for supporting a user as the user swings the object, wherein the guide rod means comprises at least one guide rod, each guide rod being substantially L-shaped having a vertical leg and a horizontal leg, wherein the end of the vertical leg remote from the horizontal leg is attached to the rotating means and the horizontal leg is positioned to rotate beneath the platform means.
Claim 16
Dependent Claim
28 words
The swing teaching apparatus of claim 8 or claim 9 further comprising means for providing resistance to the rotation of the rotating means as the object is swung.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-07-08 | 1984-01-07 | 1984-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-07-08 | 1988-01-07 | 1988-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-07-08 | 1992-01-07 | 1992-07-08 | $7700.00 | Window Closed / Lapsed |