Universal dual-pivot face shield assembly for a hard hat
View Patent ↗An improved face shield assembly universally fits to most hard hats and includes a dual-point pivot system which allows the face shield to be located in a “down” as-used position, an “up” as-used position and a “stowed” position above the hard hat. The improved face shield assembly includes three separate brackets, namely a main mounting bracket secured to the brim of a hard hat, a rotating bracket pivotably mounted to the main mounting bracket and a lens mounting bracket pivotably mounted to the rotating bracket. Spring-loaded struts stabilize and retain the lens mounting bracket in the as-used and stowed positions relative to the rotating bracket.
1. A face shield assembly comprising:
a main mounting bracket configured for mounting on a hard hat, said main mounting bracket, including an arcuate brow bar, a brim portion depending forwardly from the brow bar, opposing pivot bosses extending from opposing ends of said brow bar, and at least one mounting tab extending from a bottom surface of said brim portion;
an elastic stretch cord having opposing ends respectively secured to said opposing ends of said brow bar,
said main mounting bracket being received on a brim of said hard hat wherein said at least one mounting tab engages said brim of said hard hat and said elastic stretch cord extends around said hard hat;
a rotating bracket having an arcuate body portion and opposing ends, said rotating bracket being pivotably coupled to said main mounting bracket wherein said rotating bracket is pivotably movable relative to said main mounting bracket between a down position and an up position;
a lens mounting bracket having an arcuate body portion and opposing ends, said lens mounting bracket being pivotably coupled to said rotating bracket wherein said lens mounting bracket is pivotably movable relative to said rotating bracket between a usable position and a stowed position; and
a lens secured to said lens mounting bracket.
2. The face shield assembly of claim 1 wherein an upper surface of said brim portion of said main mounting bracket includes a debris dam to prevent debris from falling between the hard hat and the inside of the lens.
3. The face shield assembly of claim 1 wherein said lens is removably secured to said lens mounting bracket.
4. The face shield assembly of claim 1 further comprising a stabilizer strut captured between said lens mounting bracket and said rotating bracket.
5. The face shield assembly of claim 4 wherein said stabilize strut is spring loaded and normally biased outwardly.
6. The face shield assembly of claim 2 further comprising a stabilizer strut captured between said lens mounting bracket and said rotating bracket.
7. The face shield assembly of claim 6 wherein said stabilize strut is spring loaded and normally biased outwardly.
8. The face shield assembly of claim 3 further comprising a stabilizer strut captured between said lens mounting bracket and said rotating bracket.
9. The face shield assembly of claim 8 wherein said stabilize strut is spring loaded and normally biased outwardly.
10. A face shield assembly comprising:
a main mounting bracket configured for mounting on a hard hat, said main mounting bracket, including an arcuate brow bar, a brim portion depending forwardly from the brow bar, opposing pivot bosses extending from opposing ends of said brow bar, and at least one mounting tab extending downwardly and inwardly from a bottom surface of said brim portion;
an elastic stretch cord having opposing ends respectively secured to said opposing ends of said brow bar,
said main mounting bracket being received on a brim of said hard hat wherein said at least one mounting tab engages said brim of said hard hat and said elastic stretch cord extends around said hard hat;
a rotating bracket having an arcuate body portion, opposing ends and opposing primary pivot studs extending inwardly from said opposing ends, said primary pivot studs being rotatably received into pivot openings in said opposing pivot bosses, said rotating bracket being pivotably coupled to said main mounting bracket wherein said rotating bracket is pivotably movable relative to said main mounting bracket between a down position and an up position;
a lens mounting bracket having an arcuate body portion and opposing ends, said arcuate body portion of said lens mounting bracket being pivotably coupled to said actuate body portion of said rotating bracket wherein said lens mounting bracket is pivotably movable relative to said rotating bracket between a usable position and a stowed position;
a stabilizer strut captured between said lens mounting bracket and said main mounting bracket; and
a lens secured to said lens mounting bracket.
11. The face shield assembly of claim 10 comprising a pair of stabilizer struts captured between opposing ends of said lens mounting bracket and opposing ends of said main mounting bracket.
12. The face shield assembly of claim 11 wherein said pair of stabilizer struts are spring loaded and normally biased outwardly.
13. The face shield assembly of claim 10 wherein said lens is removably secured to said lens mounting bracket.
14. The face shield assembly of claim 11 wherein said lens is removably secured to said lens mounting bracket.
15. The face shield assembly of claim 12 wherein said lens is removably secured to said lens mounting bracket.