초록 ▼

A rim mounting plate (26) is mounted to a backboard mounting plate (12) by a resiliently biased release mechanism (16) including an adjustable control (20) and compression spring (18) for varying the breakaway release force and for automatically returning the rim to horizontal after a slam dunk. The

A rim mounting plate (26) is mounted to a backboard mounting plate (12) by a resiliently biased release mechanism (16) including an adjustable control (20) and compression spring (18) for varying the breakaway release force and for automatically returning the rim to horizontal after a slam dunk. The rim has a pair of supports (46 and 48) extending downwardly from opposite undersides thereof and joined at a central portion (34) forming the pivot point adjacent the backboard. The backboard mounting plate has a lower portion (52) curled around the central portion of the supports and coined to provide a snug interference fit substantially eliminating vertical and horizontal free play at the pivot point. A protective pinch gap and includes a portion extending vertically downwardly between the backboard and the backboard mounting plate to dampen oil canning against the backboard shroud (58) covers the mounting plates and the gap therebetween when the rim is in its downward pivoted position, to prevent a player from pinching his fingers in the gap.

대표청구항 ▼

A slam dunk breakaway basketball goal assembly for mounting to a backboard comprising: a basketball goal rim; mounting plate means for mounting to said backboard; means pivotally mounting said rim to said mounting plate means, said rim having a first horizontal position and a second downwardly pivot

A slam dunk breakaway basketball goal assembly for mounting to a backboard comprising: a basketball goal rim; mounting plate means for mounting to said backboard; means pivotally mounting said rim to said mounting plate means, said rim having a first horizontal position and a second downwardly pivoted position responsive to a slam dunk or the like; means biasing said rim to said horizontal position and yielding in response to a given threshold downward force on said rim to permit pivoting of said rim to said downward position, wherein: said pivotal mounting means comprises second mounting plate means rigidly mounted to said rim and pivotally mounted to said first mounting plate means; wherein said biasing means is operatively coupled to said first and second mounting plate means to bias them in a given direction relative to each other; wherein said second mounting plate means pivots away from said first mounting plate means at a pivot point below the horizontal plane of said rim; wherein said biasing means comprises spring means extending generally horizontally below said plane of said rim and above said pivot point; wherein: said first mounting plate means comprises a generally vertical plate for mounting to said backboard; said second mounting plate means comprises a generally inverted L-shaped member having a generally vertical leg extending along said vertical plate in said first position and having a generally horizontal leg extending away from said vertical plate and having said rim mounted at the outer end of said horizontal leg; said biasing means comprises a generally horizontal stud having one end retained by said vertical plate and encircled by a compression spring bearing between said vertical leg and a retainer on the other end of said stud, such that pivoting of said vertical leg away from said vertical plate at said pivot point below said spring compresses said spring when the downward force on said rim is greater than said given threshold; wherein said rim has a pair of supports extending downwardly from opposite undersides thereof and joined at a central portion forming said pivot point adjacent said backboard, said vertical plate including means engaging and pivotally mounting said central portion of said supports, said vertical leg being rigidly secured to said central portion of said supports; said last mentioned means of said vertical plate is curled around said central portion of said supports and coined to provide a snug fit substantially eliminating vertical and horizontal free play at said pivot point. A slam dunk breakaway basketball goal assembly for mounting a backboard comprising: a basketball goal rim; first mounting plate means comprising a generally vertical plate for mounting to said backboard; a set of four apertures through said vertical plate spaced to form a rectangle, the first and second apertures having an extended slot configuration, the third and fourth apertures having a triangular configuration each with extension along at least one side of the triangle oblique to the extension of a respective one of said first and second extended slot apertures, said first aperture being diagonally opposite said third aperture in said rectangle, said second aperture being diagonally opposite said fourth aperture in said rectangle; second mounting plate means comprising a generally inverted L-shaped member rigidly mounted to said rim and pivotally mounted to said first mounting plate means to pivot from a first horizontal rim position to a second downwardly pivoted position at a pivot point below the horizontal plane of said rim; and biasing means coupled between said first and second mounting plate means and biasing said rim to said horizontal position and yielding in response to a given threshold downward force on said rim to permit said pivoting of said rim to said downward position.