US4433839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basketball rim assembly
Assignee: BASKETBALL PRODUCTS INTERNATIONAL Inc 127 SOUTH KENYON STREET SEATTLE WA 98108
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Filing: 1982-03-25
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Granted: 1984-02-28
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Expires: 2002-03-25
Abstract
Abstract A basketball rim assembly especially adapted to relieve forces which normally are imparted to the backboard of conventional basketball rim assemblies. There is a rim of conventional configuration mounted to a support plate which fits against the forward face of the backboard. There is a rear support plate on the backside of the backboard fixedly attached to the front plate. This rear plate in turn transmits loads exerted thereon into a base frame structure. Additionally, the rim is provided with a release mechanism which permits it to rotate downwardly from its horizontal position when an impact load of sufficient magnitude is exerted on the rim (such as those occurring in the execution of a dunk shot.)
Inventors
- 👤 John Simonseth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:15
CPC Classifications
A; A63; A63B; A63B63/00; A63B63/08; A63B63/083; A63B2063/086
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
352 words
A basketball rim assembly comprising: (a) a backboard of a generally conventional planar configuration with a front surface, a rear surface, and a perimeter portion, said backboard having a set of circular through mounting holes at a rim mounting location, said through mounting holes being spaced from one another and each having a first diameter; (b) a basketball rim having a generally conventional configuration and comprising a circular rim member with a front portion and a rear portion, and a mounting portion comprising a vertical front mounting plate positioned generally coplanar with and proximate to the front surface of the backboard at the mounting location; (c) a unitary rigid force transfer means for absorbing and distributing forces exerted on said basketball rim, said force transfer means including backboard support members supporting said backboard, a horizontally extending bar affixed to said backboard support members and positioned immediately adjacent to said backboard, a vertically oriented rear mounting plate positioned at said mounting location, said rear mounting plate having a planar surface located adjacent to and spaced from said backboard, said rear mounting plate being rigidly affixed to said horizontally extending bar at a lower edge of said rear mounting plate, and a plurality of connecting members rigidly connected between said vertical front mounting plate and said rear mounting plate, said connecting members each having a maximum dimension less than said first diameter to define a clearance between the surface of said connecting members and said backboard, each connecting member being positioned to extend through a respective one of the through mounting holes in the backboard, with the connecting members thus being arranged in a configuration matching the configuration of the through holes in the backboard and said connecting members securing said front mounting plate to said rear mounting plate with said backboard being located therebetween, said force transfer means absorbing forces exerted on said basketball rim by transferring such forces to said horizontally extending bar via said connecting members, said rear mounting plate, and from said horizontally extending bar to said backboard supporting members thereby preventing those forces from being applied to said backboard.
Claim 2
Dependent Claim
352 words
A basketball rim assembly comprising: (a) a backboard of a generally conventional planar configuration with a front surface, a rear surface, and a perimeter portion, said backboard having a set of circular through mounting holes at a rim mounting location, said through mounting holes being spaced from one another and each having a first diameter; (b) a basketball rim having a generally conventional configuration and comprising a circular rim member with a front portion and a rear portion, and a mounting portion comprising a vertical front mounting plate positioned generally coplanar with and proximate to the front surface of the backboard at the mounting location; (c) a unitary rigid force transfer means for absorbing and distributing forces exerted on said basketball rim, said force transfer means including backboard support members supporting said backboard, a horizontally extending bar affixed to said backboard support members and positioned immediately adjacent to said backboard, a vertically oriented rear mounting plate positioned at said mounting location, said rear mounting plate having a planar surface located adjacent to and spaced from said backboard, said rear mounting plate being rigidly affixed to said horizontally extending bar at a lower edge of said rear mounting plate, and a plurality of connecting members rigidly connected between said vertical front mounting plate and said rear mounting plate, said connecting members each having a maximum dimension less than said first diameter to define a clearance between the surface of said connecting members and said backboard, each connecting member being positioned to extend through a respective one of the through mounting holes in the backboard, with the connecting members thus being arranged in a configuration matching the configuration of the through holes in the backboard and said connecting members securing said front mounting plate to said rear mounting plate with said backboard being located therebetween, said force transfer means absorbing forces exerted on said basketball rim by transferring such forces to said horizontally extending bar via said connecting members, said rear mounting plate, and from said horizontally extending bar to said backboard supporting members thereby preventing those forces from being applied to said backboard.
Claim 3
Dependent Claim
46 words
The basketball assembly defined in claim 1, further including a frame member affixed to a lower edge of said backboard and wherein said horizontally extending bar is rectangular in cross-sectional configuration and has one side thereof abutting said backboard and another side thereof abutting said frame.
Claim 4
Dependent Claim
40 words
The rim assembly as recited in claim 1, wherein each connecting member comprises an elongate fastener and a related collar which surrounds its related elongate fastener and is located in a related one of the through holes in the backboard.
Claim 5
Dependent Claim
96 words
The rim assembly as recited in claim 3, wherein each fastener is a tension member having a head end and a threaded end and a related nut member, said fastener pulling the front plate and the rear plate toward one another, the collar of each connecting member butting against a rear surface of the front plate and against a forward surface of the rear plate to position the front plate and the rear plate relative to one another in a desired position and to form a rigid interconnection between the front plate and the rear plate.
Claim 6
Dependent Claim
328 words
A basketball rim assembly comprising: (a) a backboard of generally conventional planar configuration with a front surface, a rear surface, and a perimeter portion, said backboard having a set of circular through mounting holes at a rim mounting location, said through mounting holes being spaced from one another and each having a first diameter; (b) a basketball rim having a generally conventional configuration and comprising a circular rim member with a front portion and a rear portion, and a mounting portion comprising a vertical front mounting plate positioned generally coplanar with and proximate to the front surface of the backboard at the mounting location; (c) a unitary rigid force transfer means for absorbing and distributing forces exerted on said basketball rim, said force transfer means including backboard support members supporting said backboard, a frame on said backboard, a torsion bar affixed to said frame and positioned immediately adjacent to and spaced from said backboard, a vertically oriented rear mounting plate positioned at said mounting location, said rear mounting plate having a planar surface located adjacent to and spaced from said backboard, said rear mounting plate being rigidly affixed to said torsion bar, a plurality of connecting members rigidly connected between said vertical front mounting plate and said rear mounting plate, said connecting members each having a maximum dimension less than said first diameter to define a clearance between the surfaces of said connecting members and said backboard, each connecting member being positioned to extend through a respective one of the through holes in the backboard and securing said front mounting plate to said rear mounting plate with said backboard being located therebetween, said force transfer means absorbing forces exerted on said basketball rim by transferring said forces to said torsion bar via said connecting members and said front and rear plates, and to said frame via said torsion bar and from said frame to said backboard support members thus preventing those forces from being applied to said backboard.
Claim 7
Dependent Claim
328 words
A basketball rim assembly comprising: (a) a backboard of generally conventional planar configuration with a front surface, a rear surface, and a perimeter portion, said backboard having a set of circular through mounting holes at a rim mounting location, said through mounting holes being spaced from one another and each having a first diameter; (b) a basketball rim having a generally conventional configuration and comprising a circular rim member with a front portion and a rear portion, and a mounting portion comprising a vertical front mounting plate positioned generally coplanar with and proximate to the front surface of the backboard at the mounting location; (c) a unitary rigid force transfer means for absorbing and distributing forces exerted on said basketball rim, said force transfer means including backboard support members supporting said backboard, a frame on said backboard, a torsion bar affixed to said frame and positioned immediately adjacent to and spaced from said backboard, a vertically oriented rear mounting plate positioned at said mounting location, said rear mounting plate having a planar surface located adjacent to and spaced from said backboard, said rear mounting plate being rigidly affixed to said torsion bar, a plurality of connecting members rigidly connected between said vertical front mounting plate and said rear mounting plate, said connecting members each having a maximum dimension less than said first diameter to define a clearance between the surfaces of said connecting members and said backboard, each connecting member being positioned to extend through a respective one of the through holes in the backboard and securing said front mounting plate to said rear mounting plate with said backboard being located therebetween, said force transfer means absorbing forces exerted on said basketball rim by transferring said forces to said torsion bar via said connecting members and said front and rear plates, and to said frame via said torsion bar and from said frame to said backboard support members thus preventing those forces from being applied to said backboard.
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) | 1987-02-27 | 1987-08-29 | 1988-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-02-27 | 1991-08-29 | 1992-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-02-27 | 1995-08-29 | 1996-02-28 | $7700.00 | Window Closed / Lapsed |