US 12,298,099 B1
Variable safety output control system for toy projector
Frank J. Landi, Jr., New York, NY (US); and Adam Gelder, Oak Lawn, IL (US)
Assigned to NSI INTERNATIONAL, INC., New York, NY (US)
Filed by NSI INTERNATIONAL, INC., New York, NY (US)
Filed on Apr. 9, 2024, as Appl. No. 18/630,292.
Claims priority of provisional application 63/549,138, filed on Feb. 2, 2024.
Int. Cl. F41B 11/723 (2013.01); F41B 11/55 (2013.01); F41B 11/681 (2013.01); F41B 11/89 (2013.01)
CPC F41B 11/89 (2013.01) [F41B 11/55 (2013.01); F41B 11/681 (2013.01); F41B 11/723 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A variable safety output control system (50), for use in a pneumatic toy projector (1) comprising:
a pneumatic pressure generation, storage, and release system (60);
a dart magazine and transfer system (70) operative to store a plurality of darts for sequential dart release and to position respective ones of said darts in a release chamber prior to projection of said dart from said release chamber through a barrel and outwardly from said pneumatic toy projector;
a trigger mechanism (80) operative to engage said pneumatic pressure generation, storage, and release system and release said respective ones of said darts upon an individual trigger mechanism cycle;
a manual dual-sided pressure adjustment safety mechanism (40) engaging with said pneumatic pressure generation, storage and release system to manually adjust a pneumatic power adjustment during a use;
a guiding and release mechanism (41) in said manual dual-sided pressure adjustment safety mechanism;
said guiding and release mechanism operating to guide a pressure generation member (61) during said pneumatic pressure generation; and
said guiding and release mechanism having dual pairs of key-blocks (42, 42), operating to adjustably restrain a pneumatic pump power stroke during said use and to restrain said pressure generation member (61).