Helmet assembly for accurately positioning visual display system

Details Helmet assembly for accurately positioning visual display system Helmet assembly for accurately positioning visual display system

1979-01-15

1980-11-04

Nerbun, Peter P.

Apparel

Guard or protector

For wearer's head

2420, 2422, A42B 300

Patent

active

042311179

ABSTRACT:
A helmet assembly which accurately positions a portable visual display unit carried by the helmet shell thereof in a predetermined position relative to the eye of the wearer. The outer shell and an inner helmet assembly adapted to fit relatively closely over the wearer's head each have portions overlying the wearer's forehead which are maintained in predetermined spaced relationship with each other by readily releasable adjustable fasteners.

REFERENCES:
patent: 3059519 (1962-10-01), Stanton
patent: 3205303 (1965-09-01), Bradley
patent: 3344433 (1967-10-01), Stapenhill
patent: 3495272 (1970-02-01), Tempelhof
patent: 3590388 (1971-07-01), Holt
patent: 3729744 (1973-05-01), Rappleyea

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