Football passing machines

Details Football passing machines Football passing machines

1979-10-17

1981-04-14

Browne, William R.

Mechanical guns and projectors

Spring

Elastic band

124 80, 124 41R, 124 35R, 124 81, 273 55R, F41B 700

Patent

active

042613191

ABSTRACT:
A football passer is provided for passing a football in spiral fashion following a pre-set time delay from an apparatus which comprises a frame, a rigid guide rod fixed at one end on said frame and extending angularly upward therefrom to a free end, an elongate elastomeric sling fixed at opposite ends to said frame spaced on opposite sides of said free end of said guide rod, a latch on said frame adjacent said fixed one end of the guide rod, said latch engaging said elastomeric sling intermediate its ends when said sling is stretched along the guide rod to said one end, timer control on the frame at said one end of the guide rod controlling the release of said latch, and a football having a central axial end to end passage slidably received on said guide rod.

REFERENCES:
patent: 1543144 (1925-06-01), Wurm
patent: 1909416 (1933-05-01), Nemmers
patent: 3207144 (1965-09-01), Soderman
patent: 3926170 (1975-12-01), Dixon
patent: 3951125 (1976-04-01), Dixon
patent: 4086901 (1978-05-01), Clement

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