US4200285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Racquet weight system
Assignee: Individual
•
Filing: 1977-12-07
•
Granted: 1980-04-29
•
Expires: 1997-12-07
Abstract
Abstract There is disclosed an exercise and training attachment device for use in connection with the head of a sports racquet of the type formed by a substantially circular head rim adapted to accommodate a strung surface and having a handle portion extending outwardly therefrom, consisting of weight means formed by a pair of weighted resilient members, each of the weighted members having a substantially circular configuration along the exterior periphery thereof terminating in an interrupted neck portion formed by opposed legs, the weight members each including an interiorally cut-out mounting groove, the mounting groove corresponding with the external configuration of the circular head rim of the racquet, and the legs bounding the neck portion being sufficiently resilient to stretch laterally a distance sufficient to permit the weight member to be positionally mounted on the head rim. Each of the pair of weighted members is intended to be positioned in diametrically opposite positioning on the head rim so that a balanced racquet head is provided for exercise and training purposes.
Inventors
- 👤 Angelo Petitti, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:38
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/38; A63B60/00; A63B60/02; A63B60/52
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
261 words
An improved sports racquet and weight system comprising in combination, a sports racquet of the type formed by a substantially circular head rim forming a boundary for said racquet; said head rim having a strong surface carried within the boundary thereof; said head rim further including a handle portion extending outwardly therefrom; weight means including at least one weight member formed by a weighted resilient material; said weight means being elongate along the longitudinal axis and having a substantially circular configuration along the exterior periphery thereof and terminating in an interrupted neck portion bounded by opposed legs; said weight means further including an interiorally cutout mounting groove; said mounting groove corresponding with the external configuration of the substantially circular head rim of said sports racquet; the legs bounding said neck portion being sufficiently resilient to stretch laterally a distance sufficient to permit said weight means to be positionally mounted on said head rim of said racquet with a portion of said head rim encased within said mounting groove of said weight means; said weighted member having an overall weight of between 10 and 25 grams; said weight member having an overall arcuate length of approximately 1/6 of the overall circumference of said sports racquet head rim; said weight member being adapted to be removably engageable from said head rim of said sports racquet; whereby said weight means may be positionally mounted along a portion of said racquet circular head rim thereby to add weight to the racquet head rim and function as a training and exercise device for the user thereof.
Claim 2
Dependent Claim
261 words
An improved sports racquet and weight system comprising in combination, a sports racquet of the type formed by a substantially circular head rim forming a boundary for said racquet; said head rim having a strong surface carried within the boundary thereof; said head rim further including a handle portion extending outwardly therefrom; weight means including at least one weight member formed by a weighted resilient material; said weight means being elongate along the longitudinal axis and having a substantially circular configuration along the exterior periphery thereof and terminating in an interrupted neck portion bounded by opposed legs; said weight means further including an interiorally cutout mounting groove; said mounting groove corresponding with the external configuration of the substantially circular head rim of said sports racquet; the legs bounding said neck portion being sufficiently resilient to stretch laterally a distance sufficient to permit said weight means to be positionally mounted on said head rim of said racquet with a portion of said head rim encased within said mounting groove of said weight means; said weighted member having an overall weight of between 10 and 25 grams; said weight member having an overall arcuate length of approximately 1/6 of the overall circumference of said sports racquet head rim; said weight member being adapted to be removably engageable from said head rim of said sports racquet; whereby said weight means may be positionally mounted along a portion of said racquet circular head rim thereby to add weight to the racquet head rim and function as a training and exercise device for the user thereof.
Claim 3
Dependent Claim
46 words
An exercise and training device as set forth in claim 1, wherein said weight member further includes a V-shaped cut-out portion positioned approximately mid-position of said member thereby to accommodate the arcuate mounting of said weight means on the circular head rim of the sports racquet.
Claim 4
Dependent Claim
34 words
An exercise and training device as set forth in claim 1 above, wherein said weight means is constructed to encase only a portion of the racquet head rim along a limited arcuate portion thereof.
Claim 5
Dependent Claim
85 words
The exercise and training device as set forth in claim 3, wherein said weight means comprises a pair of weighted resilient members, each of said members being designed and constructed to encase a portion of the head rim at diametrically opposed locations along the periphery of the sports racquet head rim, whereby the sports racquet including the pair of weighted resilient members mounted thereon is both weighted and balanced in order to permit the user to swing a balanced racquet for training and exercise purposes.
Claim 6
Dependent Claim
25 words
The exercise and training device as set forth in claim 4, wherein each of said weighted resilient members is formed by a dense rubber material.
Claim 7
Dependent Claim
27 words
The exercise and training device as set forth in claim 4 above, wherein each of said weighted resilient members is formed by a dense resin plastic material.
Claim 8
Dependent Claim
21 words
The exercise and training device as set forth in claim 6 above, wherein said resin plastic material comprises a polyvinyl resin.
Claim 9
Dependent Claim
64 words
The exercise and training device as set forth in claim 4 above, wherein the combined weight of said pair of weighted members, when mounted on the sports racquet head rim, adds between 20 and 50 grams of weight to the racquet, each of said pair of weight members being mounted in diametrically opposite positioning points such that the racquet head rim is diametrically balanced.
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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) | 1983-04-29 | 1983-10-29 | 1984-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-29 | 1987-10-29 | 1988-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-29 | 1991-10-29 | 1992-04-29 | $7700.00 | Window Closed / Lapsed |