1991-02-28
1991-12-17
Shapiro, Paul E.
Undertaking
273 15A, A63B 6900
Patent
active
050729314
ABSTRACT:
A jump measuring device is provided which includes a vertically disposed support which is secured to the underside of a basketball rim and which is urged into engagement therewith by a spring loaded foot provided at the lower end of the vertically disposed support. A plurality of horizontally extending rods extend from the upper portion of the support and are deflected by the user so that the height to which the user has jumped is readily determined. Reset bars are provided at opposite sides of the rods to reset the rods between uses.
REFERENCES:
patent: 1528662 (1925-03-01), Ewing
patent: 2469145 (1949-05-01), Baliff
patent: 3534956 (1970-10-01), Myers
patent: 4036494 (1977-07-01), Hayes
patent: 4208050 (1980-06-01), Perrine et al.
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