Patent US4194735A successfully refreshed from Google Patents.
US4194735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Batting stance and stride practice apparatus
Assignee: Individual
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Filing: 1978-03-08
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Granted: 1980-03-25
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Expires: 1998-03-08
Abstract
Abstract A batting practice trainer for foot placement is disclosed comprising two oppositely disposed flat support members having a home plate member disposed therebetween and attached thereto, and placement guide members comprised of pliable, yieldable material and having a pivot foot recess, a first stride foot recess parallel to the pivot foot recess, and a second stride foot recess therein, and mounted in opposing disposition on the top surface of each support member. The first stride foot recess is connected to the second stride foot recess to allow unencumbered passage of the stride foot of a batter during the swinging motion. The depth of the recesses in the foot placement guide members is sufficient to provide tactile guidance for the batter's feet during the swinging motion, yet yielding to improper foot placement. The recesses are traffic light color coded to provide visual guidance of the proper batting stance with the pivot foot recess being red, the first stride foot recess being yellow, and the second stride foot recess being green. The center of the home plate member has a hinge and is foldable to provide compaction for transportation.
Inventors
- 👤 Richard A. Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:22
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0002; A63B2208/00; A63B2208/12; A63B69/36; A63B69/3667
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
149 words
A foot placement training device for a baseball batting stance, comprising, a substantially flat first support member having inner and outer edges, said inner edge adapted for placement adjacent home plate, and a first pliable, yieldable foot placement guide means mounted to the top surface of said support member, said guide means being an elongated continuous recess and having a pivot foot position, a first stride foot position generally parallel to said pivot foot position and perpendicular to said inner edge, and a second stride foot position, said pivot foot position, said first stride foot position, said second stride foot position having unobstructed passage therebetween, said recess being of a predetermined depth to provide tactile guidance for the batter's foot placement with said foot placement guide means being yieldable to foot placement in misalignment with said pivot foot position said first stride foot position and said second stride foot.
Claim 2
Dependent Claim
149 words
A foot placement training device for a baseball batting stance, comprising, a substantially flat first support member having inner and outer edges, said inner edge adapted for placement adjacent home plate, and a first pliable, yieldable foot placement guide means mounted to the top surface of said support member, said guide means being an elongated continuous recess and having a pivot foot position, a first stride foot position generally parallel to said pivot foot position and perpendicular to said inner edge, and a second stride foot position, said pivot foot position, said first stride foot position, said second stride foot position having unobstructed passage therebetween, said recess being of a predetermined depth to provide tactile guidance for the batter's foot placement with said foot placement guide means being yieldable to foot placement in misalignment with said pivot foot position said first stride foot position and said second stride foot.
Claim 3
Dependent Claim
23 words
The device of claim 1 wherein said second stride foot position is generally obliquely disposed with respect to said first stride foot position.
Claim 4
Dependent Claim
16 words
The device of claim 1 wherein said foot placement guide means is comprised of foam rubber.
Claim 5
Dependent Claim
13 words
The device of claim 1 wherein said predetermined depth is approximately three inches.
Claim 6
Dependent Claim
76 words
The device of claim 1 wherein a home plate means having first and second opposing edges is attached to said first support member with said first edge of said home plate means abutting said inner edge of said first support member and a second support member having inner and outer edges is attached to said home plate means with said inner edge of said second support member abutting said second edge of said home plate means.
Claim 7
Dependent Claim
33 words
The device of claim 5 wherein a second pliable, yieldable foot placement guide means is mounted to the top surface of said second support member directly opposite said first foot placement guide means.
Claim 8
Dependent Claim
50 words
The device of claim 6 wherein said home plate means comprises hinge means at the center thereof to allow pivotal movement of said second support member toward said first support member so that the bottom surface of said first support member adjoins the bottom surface of said second support member.
Claim 9
Dependent Claim
23 words
The device of claim 1 wherein said first foot placement guide means comprises color coded visual guidance means for the batter's foot placement.
Claim 10
Dependent Claim
38 words
The device of claim 8 wherein said visual guidance means comprises said pivot foot position being a first color, said first stride foot position being a second color, and said second stride foot position being a third color.
Claim 11
Dependent Claim
22 words
The device of claim 9 wherein said first color is red, said second color is yellow, and said third color is green.
Claim 12
Dependent Claim
169 words
A foot placement training device for a baseball batting stance, comprising, a placement guide means having inner and outer edges, said inner edge adapted for placement adjacent home plate and having a pivot foot position, a first stride foot position generally parallel to said pivot foot position and perpendicular to said inner edge, and a second stride foot position, said first stride foot position being connected to said second stride foot position to allow unobstructed passage of the stride foot of a batter from said first stride foot position to said second stride foot position during a swinging motion. said pivot foot position, said first stride foot position, and said second stride foot position being located in an elongated continuous recess in said guide means, said recess having a predetermined depth to provide tactile guidance for the batter's foot placement with said foot placement guide means being yieldable to foot placement in misalignment with said pivot foot position, said first stride foot position and said second stride foot position.
Claim 13
Dependent Claim
169 words
A foot placement training device for a baseball batting stance, comprising, a placement guide means having inner and outer edges, said inner edge adapted for placement adjacent home plate and having a pivot foot position, a first stride foot position generally parallel to said pivot foot position and perpendicular to said inner edge, and a second stride foot position, said first stride foot position being connected to said second stride foot position to allow unobstructed passage of the stride foot of a batter from said first stride foot position to said second stride foot position during a swinging motion. said pivot foot position, said first stride foot position, and said second stride foot position being located in an elongated continuous recess in said guide means, said recess having a predetermined depth to provide tactile guidance for the batter's foot placement with said foot placement guide means being yieldable to foot placement in misalignment with said pivot foot position, said first stride foot position and said second stride foot position.
Claim 14
Dependent Claim
23 words
The device of claim 11 wherein said second stride foot position is generally obliquely disposed with respect to said first stride foot position.
Claim 15
Dependent Claim
13 words
The device of claim 11 wherein said predetermined depth is approximately three inches.
Claim 16
Dependent Claim
23 words
The device of claim 11 wherein said first foot placement guide means comprises color coded visual guidance means for the batter's foot placement.
Claim 17
Dependent Claim
38 words
The device of claim 14 wherein said visual guidance means comprises said pivot foot position being a first color, said first stride foot position being a second color, and said second stride foot position being a third color.
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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) | 1983-03-25 | 1983-09-24 | 1984-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-25 | 1987-09-24 | 1988-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-25 | 1991-09-24 | 1992-03-25 | $7700.00 | Window Closed / Lapsed |