Portable field blind

Details Portable field blind Portable field blind

1987-04-20

1988-06-21

Friedman, Carl D.

Tent, canopy, umbrella, or cane

Portable shelter

Closure, viewing window, awning, or sunshade

135109, 135901, 43 1, A01M 3100

Patent

active

047519363

ABSTRACT:
A hunting blind comprising an elongated frame assembly of sufficient length to extend over a hunter lying under the blind incorporates a pivotal canopy frame with ground engaging, side support flaps. The canopy frame is hingedly connected to one end of a top frame segment of a base frame supported on foldable legs. An elongated spring is connected between the canopy frame and the base frame. A hunter lying under the frame assembly may exert slight upward force on the canopy frame as he sits up, so as to thereby cause the spring to rapidly pull the canopy frame to an open position over the top frame segment. An unobstructed field of vision and fire is thus presented to the hunter as he sits up.

REFERENCES:
patent: 2864388 (1958-12-01), Oliver
patent: 3323530 (1967-06-01), Smith
patent: 3622201 (1971-01-01), Radig
patent: 3799608 (1974-03-01), Smutny et al.
patent: 3848352 (1974-11-01), Sayles
patent: 3902264 (1975-09-01), Radig
patent: 4106145 (1978-08-01), Gillen et al.
patent: 4123869 (1978-11-01), Witt
patent: 4164089 (1979-08-01), George
patent: 4483090 (1984-11-01), Carper
patent: 4581837 (1986-04-01), Powlus
patent: 4683672 (1987-08-01), Davis

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