US4456250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baseball teaching device
Assignee: Individual
•
Filing: 1981-12-30
•
Granted: 1984-06-26
•
Expires: 2001-12-30
Abstract
Abstract A device for teaching a proper batting swing to a baseball or softball player has a base and a forward pole together with two rear poles secured to the base. The forward pole and two rear poles are adjustable in height. Each rear pole is adapted to support a lightweight ball and the forward pole is adapted to support a softball or baseball. The poles are positioned substantially at the same vertical height to define a plane in which a bat swung by a player must travel to contact all three balls placed in the poles.
Inventors
- 👤 Mathew R. P. Perrone, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:56
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0002
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
281 words
A batting tee for a baseball or a softball suitable for teaching a player a proper level--with a slight uppercut--swing, said tee including a base means and three vertically extending adjustable pole means; wherein: (a) said three adjustable pole means include a forward pole and two rear poles in a triangular relationship attached to said base means; (b) said forward pole serves to hold a softball or baseball; (c) said two rear poles serve to hold two lightweight balls as swing indicators; (d) said forward pole and said rear poles have at least two sections and said two sections include a first nestable section and a base section to render said forward pole and said rear poles adjustable in height; (e) said base section is secured at its lower end to said base and receives the lower end of said first nestable section at its upper end; (f) a first nestable section clamp is positioned on said first nestable section to adjustably hold said first nestable section relative to said base section; (g) a ball support means is secured to the upper end of said first nestable section and oppositely disposed from said base section; (h) said rear poles are substantially equal in height and differ in height from said forward pole; (i) said ball support means on said rear poles are capable of receiving said two lightweight balls; (j) said ball support means on said forward pole is capable of receiving said softball or said baseball; and (k) the predetermined height of said rear poles and said forward pole combine to determine a plane in which a bat must travel to contact all three balls placed on said pole means.
Claim 2
Dependent Claim
281 words
A batting tee for a baseball or a softball suitable for teaching a player a proper level--with a slight uppercut--swing, said tee including a base means and three vertically extending adjustable pole means; wherein: (a) said three adjustable pole means include a forward pole and two rear poles in a triangular relationship attached to said base means; (b) said forward pole serves to hold a softball or baseball; (c) said two rear poles serve to hold two lightweight balls as swing indicators; (d) said forward pole and said rear poles have at least two sections and said two sections include a first nestable section and a base section to render said forward pole and said rear poles adjustable in height; (e) said base section is secured at its lower end to said base and receives the lower end of said first nestable section at its upper end; (f) a first nestable section clamp is positioned on said first nestable section to adjustably hold said first nestable section relative to said base section; (g) a ball support means is secured to the upper end of said first nestable section and oppositely disposed from said base section; (h) said rear poles are substantially equal in height and differ in height from said forward pole; (i) said ball support means on said rear poles are capable of receiving said two lightweight balls; (j) said ball support means on said forward pole is capable of receiving said softball or said baseball; and (k) the predetermined height of said rear poles and said forward pole combine to determine a plane in which a bat must travel to contact all three balls placed on said pole means.
Claim 3
Dependent Claim
12 words
The batting tee of claim 1 wherein said ball support is cup-shaped.
Claim 4
Dependent Claim
14 words
The batting tee of claim 2 wherein said base means is pentagonal in shape.
Claim 5
Dependent Claim
26 words
The batting tee of claim 3 wherein forward pole is substantially perpendicular to said base and said rear poles are substantially parallel to said forward pole.
Claim 6
Dependent Claim
18 words
The batting tee of claim 4 wherein said forward pole and said rear poles have three nestable sections.
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) | 1987-06-26 | 1987-12-26 | 1988-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-06-26 | 1991-12-26 | 1992-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-06-26 | 1995-12-26 | 1996-06-26 | $7700.00 | Window Closed / Lapsed |