초록 ▼

An adjustable basketball goal system for adjusting the height of a basketball goal above a playing surface is disclosed. The basketball goal includes a deformable parallelogrammic structure attached at one end to a rigid support. A basketball goal is attached to the other end of the parallelogrammic

An adjustable basketball goal system for adjusting the height of a basketball goal above a playing surface is disclosed. The basketball goal includes a deformable parallelogrammic structure attached at one end to a rigid support. A basketball goal is attached to the other end of the parallelogrammic structure. An adjustment lever is pivotally mounted to the rigid support below the parallelogrammic structure. An extension arm is positioned between the parallelogrammic structure and the adjustment lever such that movement of the adjustment lever deforms the parallelogrammic structure which repositions the basketball goal to a different height above the playing surface. A lockable piston assembly is attached to the rigid support and to the adjustment lever. The piston assembly includes a switch which locks the piston assembly preventing the parallelogrammic structure from deforming. An actuation trigger pivotally connected to the adjustment lever can be engaged to move the switch to an unlocked position thereby allowing the height of the basketball goal to be adjusted. The piston assembly also serves to counterbalance the weight of the basketball goal such that the height of the basketball goal can be adjusted with minimal force.

대표청구항 ▼

[ What is claimed and desired to be secured by United States Letters Patent is:] [1.] An adjustable basketball goal system allowing for adjustment of the height of a basketball goal above a playing surface, comprising:a deformable parallelogrammic structure, the parallelogrammic structure being defo

[ What is claimed and desired to be secured by United States Letters Patent is:] [1.] An adjustable basketball goal system allowing for adjustment of the height of a basketball goal above a playing surface, comprising:a deformable parallelogrammic structure, the parallelogrammic structure being deformable into a plurality of configurations wherein at each configuration the basketball goal is disposed at a different height above the playing surface;means for securing the deformable parallelogrammic structure to a rigid support such that the parallelogrammic structure is suspended above the playing surface;means for attaching the basketball goal to said parallelogrammic structure;a locking mechanism for restricting the deformation of the parallelogrammic structure at any one of the plurality of configurations such that the basketball goal is suspended above the playing surface at one of a plurality of heights, the locking mechanism having an engaged position wherein the parallelogrammic structure is restricted from deforming and a disengaged position wherein the parallelogrammic structure may be freely deformed allowing the height of the basketball goal to be altered;releasing means for moving the locking mechanism from the engaged position to the disengaged position;an adjustment lever pivotally mounted to the rigid support below the parallelogrammic structure;an extension arm disposed between the parallelogrammic structure and the adjustment lever, the extension arm being pivotally attached to the parallelogrammic structure and the adjustment lever such that movement of the adjustment lever deforms the parallelogrammic structure; anda biasing member attached to the rigid support such that when the locking mechanism is in the disengaged position the biasing member provides a force which at least partially counterbalances the gravitational force acting on the adjustable basketball goal system created by the weight of the basketball goal.