Basket ball goal rim for use at raised location to launch balls by players, has torsion spring comprising ends fixed at fixed and pivoting panels and pivot forming rod mounted through axial holes of pivoting seats and torsion of spring

摘要

The rim has a pivoting seat arranged on a fixed panel (10) and a circle forming assembly (20) connected to the panel, where the assembly has a pivoting panel (21) arranged on a circle forming body. Another pivoting seat is arranged on the pivoting panel. A torsion assembly is connected between the seats, and includes a torsion spring (31) mounted between the seats. The spring has ends rigidly fixed at the fixed panel and the pivoting panel and a pivot forming rod mounted through respective axial holes of the pivoting seats and torsion of the spring.