US4659079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bowling training aid and method for using same
Assignee: Individual
•
Filing: 1985-07-26
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Granted: 1987-04-21
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Expires: 2005-07-26
Abstract
Abstract A bowling training aid and a method for using same to develop an improved arm swing, the aid comprising at least two intersecting loops of material with a closeable opening for inserting a bowling ball, a base for preventing the ball from rolling across a flat surface and a handle attached to the loops for holding the ball.
Inventors
- 👤 William R. Blanchard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:12
CPC Classifications
A; A63; A63B; A63B47/00; A63B47/007; A63B69/00; A63B69/0046; A63B2208/00; A63B2208/12; Y; Y10; Y10S; Y10S224/00; Y10S224/919; Y10S383/00; Y10S383/902
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
89 words
A bowling training aid comprising: a handle; at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection. said handle connected to at least one loop proximate said first intersection; means for holding said aid stationary upon a planar surface; and fastening means. associated with at least one of said loops. for opening and closing said loop to allow insertion and removal of a bowling ball.
Claim 2
Dependent Claim
89 words
A bowling training aid comprising: a handle; at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection. said handle connected to at least one loop proximate said first intersection; means for holding said aid stationary upon a planar surface; and fastening means. associated with at least one of said loops. for opening and closing said loop to allow insertion and removal of a bowling ball.
Claim 3
Dependent Claim
47 words
A training aid as defined in claim 1 wherein each of said loops comprises at least two loop segments extending from said first intersection to said opposing second intersection whereby adjacent loop segments have a combined adjacent edge length less than the circumference of said bowling ball.
Claim 4
Dependent Claim
21 words
A training aid as defined in claim 2 wherein said adjacent loop segments intersect to form an angle alpha where 10<alpha≦90°.
Claim 5
Dependent Claim
10 words
A training aid as defined in claim 3 wherein 30≦alpha≦9O°.
Claim 6
Dependent Claim
15 words
A training aid as defined in claim 3 wherein said angle alpha is about 45°.
Claim 7
Dependent Claim
17 words
A training aid as defined in claim 2 wherein said adjacent loop segments intersect at right angles.
Claim 8
Dependent Claim
30 words
A training aid as defined in claim 1 wherein said flexible material comprises a strap having a width of at least about 10% of the diameter of a bowling ball.
Claim 9
Dependent Claim
22 words
A training aid as defined in claim 7 wherein said strap width comprises about 15% of the diameter of a bowling ball.
Claim 10
Dependent Claim
64 words
A training aid as defined in claim 1 wherein: (a) said flexible material comprises a strap; and (b) each of said loops comprise at least two opposing loop segments extending from said first intersection to said opposing second intersection whereby said strap width and the angle between adjacent intersecting loop segments are sufficient to retain a bowling ball within said loops during normal use.
Claim 11
Dependent Claim
19 words
A training aid as defined in claim 1 wherein said stationary holding means comprise a plurality of shock-absorbing bumpers.
Claim 12
Dependent Claim
20 words
A training aid as defined in claim 1 wherein said bumpers are attached to said loops at said second intersection.
Claim 13
Dependent Claim
31 words
A training aid as defined in claim 1 wherein said handle comprises a rigid handle having an elongate gripping shaft with opposing end portions depending at right angles from said shaft.
Claim 14
Dependent Claim
126 words
A bowling training aid comprising: a handle; at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection, said handle connected to at least one loop proximate said first intersection; and fastening means, associated with at least one of said loops, for opening and closing said loop to allow insertion and removal of a bowling ball; wherein said handle comprises a gripping shaft with opposing end portions adapted for attachment to at least one of said loops, said opposing end portions depending inwardly from said shaft in coaxial alignment with radii extending from the center of a bowling ball retained within said loop.
Claim 15
Dependent Claim
126 words
A bowling training aid comprising: a handle; at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection, said handle connected to at least one loop proximate said first intersection; and fastening means, associated with at least one of said loops, for opening and closing said loop to allow insertion and removal of a bowling ball; wherein said handle comprises a gripping shaft with opposing end portions adapted for attachment to at least one of said loops, said opposing end portions depending inwardly from said shaft in coaxial alignment with radii extending from the center of a bowling ball retained within said loop.
Claim 16
Dependent Claim
90 words
A bowling ball carying device comprising: a handle, at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection, said handle connected to at least one loop proximate said first intersection; means for holding said device stationary upon a planar surface and fastening means, associated with at least one of said loops, for opening and closing said loop to allow insertion and removal of a bowling ball.
Claim 17
Dependent Claim
90 words
A bowling ball carying device comprising: a handle, at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection, said handle connected to at least one loop proximate said first intersection; means for holding said device stationary upon a planar surface and fastening means, associated with at least one of said loops, for opening and closing said loop to allow insertion and removal of a bowling ball.
Claim 18
Independent Claim
230 words
A method of training for improving accuracy of a bowler by developing a grooved arm swing comprising: (a) standing with body erect on a planar surface; (b) grasping in a first hand a handle of a training aid, with fingers and palm only holding said handle, said aid comprising: a handle, at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection, said handle connected to at least one loop proximate said first intersection; and fastening means, associated with at least one of said loops, for opening and closing said loop to allow insertion and removal of a bowling ball; (c) placing a first foot of said body which is opposite said hand forward of said body with the longitudinal axis of said foot parallel to the longitudinal axis of said opposing second foot, with said second foot of said body spaced apart from first foot with both feet flat on said surface; (d) with said grasping hand in straight alignment with attached wrist and arm, said handle includes a longitudinal axis which is held parallel to said longitudinal axes of said feet; and (d) said training aid containing a bowling ball is swung forward and backward with respect to said body with shoulder and arm relaxed.
Claim 19
Independent Claim
230 words
A method of training for improving accuracy of a bowler by developing a grooved arm swing comprising: (a) standing with body erect on a planar surface; (b) grasping in a first hand a handle of a training aid, with fingers and palm only holding said handle, said aid comprising: a handle, at least two loops of flexible material adapted to receive a bowling ball, said loops intersecting each other at two opposing portions of each loop comprising, respectively, a first intersection and a second intersection, said handle connected to at least one loop proximate said first intersection; and fastening means, associated with at least one of said loops, for opening and closing said loop to allow insertion and removal of a bowling ball; (c) placing a first foot of said body which is opposite said hand forward of said body with the longitudinal axis of said foot parallel to the longitudinal axis of said opposing second foot, with said second foot of said body spaced apart from first foot with both feet flat on said surface; (d) with said grasping hand in straight alignment with attached wrist and arm, said handle includes a longitudinal axis which is held parallel to said longitudinal axes of said feet; and (d) said training aid containing a bowling ball is swung forward and backward with respect to said body with shoulder and arm relaxed.
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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 |