BALL THROWING MACHINE WITH PIVOTAL RESILIENT MOUNT
United States Patent 3470859
US Patent References:
/1051470.html
- - 1051470

Toy machine gun
- - 2170221

Ball throwing machine
- - 2696204

Ball throwing device
- - 2815743

Baseball pitching machine
- - 2877757


Inventors:
Ponza, Lorenzo J.
Publication Date:
10/07/1969
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Assignee:
Ponza, Lorenzo J.
Primary Class:
124/7
Other Classes:
124/41.100, 124/50, 124/36, 124/82
International Classes:
A63B69/40; F41B3/04; F41F7/00
US Patent References:
3213843Ball pitching machine with recoil cushioning brake means
3328028Rider-operated spring-mounted jumping toy




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