Magnetic hand held ball throwing implement

Details Magnetic hand held ball throwing implement Magnetic hand held ball throwing implement

1987-05-21

1989-01-03

Pinkham, Richard C.

Mechanical guns and projectors

Centrifugal

Hand

124 41B, 446129, F41B 304, F41F 700

Patent

active

047949058

ABSTRACT:
An improved ball throwing implement includes a flexible shaft and a retaining means. The retaining means includes a magnetic collar contacting the wall of a diametrical bore provided in a ball or similar game element to be thrown by the implement and a magnetic sleeve insertable into the bore for holding the ball on the shaft. The implement upon application of centrifugal force releases the ball with uniform time of release.

REFERENCES:
patent: 847066 (1907-03-01), Hall
patent: 1168808 (1916-01-01), Von Hoffman
patent: 2135648 (1938-11-01), Stumpf
patent: 2705148 (1955-03-01), Waller
patent: 3137504 (1962-05-01), Zordar et al.
patent: 3466049 (1969-09-01), Fox et al.
patent: 3554549 (1971-01-01), Grabowski
patent: 3897068 (1929-07-01), Staples
patent: 4364371 (1982-12-01), Woolard

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