Apparatus for flexibly mounting a basketball goal

• US 4,846,469 A
• Filed: 10/15/1987
• Issued: 07/11/1989
• Est. Priority Date: 10/15/1987
• Status: Expired due to Term

• Current Assignee: Lifetime Products (Lifetime)
• Original Assignee: Lifetime Products (Lifetime)
• Inventors: Nye, Stephen F.
• Primary Examiner(s): SHAPIRO, PAUL
• Application Number:
  US07/108,919
• Time in Patent Office: 635 Days
• Field of Search: 273/1.5 R, 172/264, 172/265, 267/170, 267/179, 267/169, 267/291
• US Class Current: 473/486
• CPC Class Codes: A63B 2063/086 deflectable under excessive loads
• CPC Class Codes: A63B 63/083 for basketball

Abstract

An apparatus for mounting a basketball goal to a backboard or other rigid support such that when a force exceeding a threshold force is applied to the goal, the mounting apparatus of the present invention permits the goal to flexibly deflect away from the backboard along an arc-shaped path while the mounting apparatus dissipates much of the energy transferred to the goal from the impact of the force. The apparatus of the present invention includes a spring and a resilient ring which are used in combination to retrofit a goal to a backboard such that damage to the goal or backboard when someone dunks the basketball and/or suspends from the rim may be avoided. When a threshold force is applied to the goal the spring held in place by a bolt and securing the upper portion of the mounting plate of the goal to the backboard is compressed thereby allowing the upper portion of the mounting plate to temporarily separate from the backboard. Simultaneously, a resilient ring held in place by a bolt and securing the lower portion of the mounting plate to the backboard is also compressed thereby allowing the mounting plate to pivot. When the force is released, the goal resumes its horizontal position where it remains secured to the backboard during conditions of regular use.

Claims

1. An apparatus for flexibly mounting a basketball goal to a rigid support member whereby the goal retractably breaks away from the rigid support member when a force exceeding a threshold force is applied to the goal, the basketball goal having a rim and a mounting plate having an upper and a lower portion disposed perpendicular to the plane of the rim, comprising:

at least one flexible mounting means disposed near the lower portion of the mounting plate and securing the lower portion of the mounting plate in flexible connection to the rigid support member, said flexible mounting means being configured to permit pivoting of the goal away from the rigid support member about a point near the lower portion of the mounting plate when a force exceeding the threshold force is applied to the goal;

at least one biased mounting means disposed near the upper portion of the mounting plate and securing the upper portion of the mounting plate in biased abutment to the rigid support member, said biased mounting means being configured to permit the upper portion of the mounting plate to separate from the rigid support member along a substantially arc-shaped path as the goal pivots about the point near the lower portion of the mounting plate when a force exceeding the threshold force is applied to the goal;

a shroud connected between the mounting plate and the rigid support member, the shroud having extending panels which cover the space between the mounting plate and the rigid support member when the goal breaks away from the rigid support such that the shroud functions as a safety device; and

a T-nut assembly having a T-nut which secures said shroud between the rigid support member and the T-nut.

2. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 1, wherein said flexible mounting means comprises a connector and a resilient member wherein said connector holds said resilient member in abutment with the mounting plate.

3. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 2, wherein said connector comprises a first bolt and nut assembly having a bolt and a nut and said resilient member comprises a ring disposed about the shaft of the bolt and secured in abutment with the mounting plate by the nut of said first bolt and nut assembly.

4. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 1, wherein said biased mounting means comprises a second bolt and nut assembly and a biasing member, said second bolt and nut assembly having an upper bolt and a nut which secures said biasing member in abutment with the mounting plate.

5. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 4, wherein said biasing member comprises a spring disposed about the shaft of the upper bolt and secured in abutment with the upper portion of the mounting plate by the nut of said second bolt and nut assembly.

6. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 5, wherein said second bolt and nut assembly further comprises centering means for maintaining said spring in a concentric position surrounding the longitudinal axis of the upper bolt.

7. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 6, wherein said centering means for maintaining the spring in a concentric position with the upper bolt comprises a conical washer.

8. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 1, wherein said shroud has a spacer to facilitate the substantially vertical disposition of the mounting plate when said shroud is secured between the mounting plate and the rigid support member.

9. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 1, wherein said flexible mounting means comprises a resilient unit being capable of compression when a force exceeding the threshold force is applied to the goal and such compression enables the point about which the goal pivots to move in response to the force applied to the goal.

10. An apparatus for flexibly mounting a basketball goal to a rigid support member whereby the goal retractably breaks away from the rigid support member when a force exceeding a threshold force is applied to the goal, the basketball goal having a rim and a mounting plate having an upper portion and a lower portion disposed perpendicular to the plane of the rim, comprising:

at least one flexibly mounting means disposed near the lower portion of the mounting plate and securing the lower portion of the mounting plate in flexible connection to the rigid support member, said flexible mounting means comprising a connector and a resilient member disposed between the mounting plate and the rigid support wherein said connector holds said resilient member in a normally partially compressed configuration and in abutment with the mounting plate, said flexible mounting means being configured to permit pivoting of the goal away from the rigid support member about a point near the lower portion of the mounting plate when a force exceeding the threshold force is applied to the goal, said resilient member being capable of further compression enabling the point about which the goal pivots to move in response to the force applied to the goal;

at least one biased mounting means disposed near the upper portion of the mounting plate and securing the upper portion of the mounting plate in biased abutment to the rigid support member, said biased mounting means being configured to permit the upper portion of the mounting plate to separate from the rigid support member along an arc-shaped path as the goal pivots about the point near the lower portion of the mounting plate when a force exceeding the threshold force is applied to the goal;

a shroud connected between the mounting plate and the rigid support member, said shroud having extended panels which cover the space between the mounting plate and the rigid support member when the goal breaks away from the rigid support member; and

a T-nut assembly having a T-nut which secures said shroud between the rigid support member and said T-nut.

11. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 10, wherein said connector comprises a first bolt and nut assembly having a bolt and a nut and said resilient member comprises a ring disposed about the shaft of the bolt and secured in abutment with the mounting plate by the nut of said first bolt and nut assembly.

12. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 10, wherein said shroud has a spacer to facilitate the substantially vertical disposition of the mounting plate when said shroud is secured between the mounting plate and the rigid support member.

13. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 10, wherein said biased mounting means comprises a biasing member and a second bolt and nut assembly having an upper bolt and a nut, wherein said second bolt and nut assembly holds said biasing member in abutment with the mounting plate.

14. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 13, wherein said biasing member comprises a spring disposed about the shaft of the upper bolt and secured in abutment with the upper portion of the mounting plate by the nut of said second bolt and nut assembly

15. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 14, wherein said second bolt and nut assembly further comprises centering means for maintaining said spring in a concentric position surrounding the longitudinal axis of the upper bolt.

16. An apparatus for flexibly mounting a basketball goal to a rigid support member as defined in claim 15, wherein said centering means for maintaining the spring in a concentric position with the upper bolt comprises a conical washer.

17. An apparatus for flexibly retrofitting a basketball goal to a rigid support member whereby the goal retractably breaks away from the rigid support member when a force exceeding a threshold force is applied to the goal, the basketball goal having a rim and a mounting plate having an upper portion and a lower portion disposed perpendicular to the plane to the rim, comprising:

at least one flexibly mounting means disposed near the lower portion of the mounting plate and securing the lower portion of the mounting plate in flexible connection to the rigid support member, said flexible mounting means comprising a connector and a resilient member disposed between the mounting plate and the rigid support wherein said connector holds said resilient member in and normally partially compressed configuration and in abutment with the mounting plate, said flexible mounting means being configured to permit pivoting of the goal away from the rigid support member about a point near the lower portion of the mounting plate when a force exceeding the threshold force is applied to the goal, said resilient member being capable of further compression enabling the point about which the goal pivots to move in response to the force applied to the goal;

at least one biased mounting means disposed near the upper portion of the mounting plate and securing the upper portion of the mounting plate in biased abutment to the rigid support member, said biased mounting means being configured to permit the upper portion of the mounting plate to separate from the rigid support member along an arc-shaped path as the goal pivots about the point near the lower portion of the mounting plate when a force exceeding the threshold force is applied to the goal;

a shroud connected between the mounting plate and the rigid support member, said shroud having extending panels which cover the space between the mounting plate and the rigid support member when the goal breaks away from the rigid support member; and

a T-nut assembly having a T-nut which secures said shroud between the rigid support member and said T-nut.

18. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 17, wherein said adjustable biased mounting means comprises a biasing member and a second bolt and nut assembly having an upper bolt and a nut.

19. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 18, wherein said biasing member comprises a spring disposed about the shaft of the upper bolt and secured in abutment with the upper portion of the mounting plate by the nut of said second bolt and nut assembly.

20. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 19, wherein said second bolt and nut assembly further comprises centering means for maintaining said spring in a concentric position surrounding the longitudinal axis of the upper bolt.

21. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 20, wherein said centering means for maintaining the spring in a concentric position with the upper bolt comprises a conical washer.

22. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 18, wherein the tension in said spring is adjustable by tightening or loosening the nut thereby raising or lowering the threshold force necessary to cause the goal to break away from the rigid support member.

23. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 17, wherein said flexible mounting means comprises a connector and a resilient member wherein said connector holds said resilient member in abutment with the mounting plate.

24. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 23, wherein said connector comprises a first bolt and nut assembly having a bolt and a nut and said resilient member comprises a ring disposed about the shaft of the bolt and secured in abutment with the mounting plate by the nut of said first bolt and nut assembly.

26. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 17, wherein said flexible mounting means comprises a resilient unit being capable of compression when a force exceeding the threshold force is applied to the goal and such compression enables the point about which the goal pivots to move in response to the force applied to the goal.

25. An apparatus for flexibly retrofitting a basketball goal to a rigid support member as defined in claim 25, wherein said shroud has a spacer to facilitate the substantially vertical disposition of the mounting plate when said shroud is secured between the mounting plate and the rigid support member.