Protective visor means for a helmet

Details Protective visor means for a helmet Protective visor means for a helmet

1977-02-24

1978-07-04

Guest, Alfred R.

Apparel

Guard or protector

For wearer's head

2424, A61F 900

Patent

active

040979296

ABSTRACT:
A protective visor comprises an arcuately curved frame having an aperture arranged to accept an arcuately flexed rectangular sheet of resilient transparent material. The sheet is retained in the frame by lugs extending into the aperture at staggered positions on the inner and outer margins of the upper and lower frame bars and has at the sides of the aperture recesses in the frame side bars into which the lateral edges of the transparent sheet will snap. The sheet may be of transparent polycarbonate and the frame of either transparent or opaque polycarbonate. Preferably the frame has at its upper corners hinge members for attachment to a protective helmet.

REFERENCES:
patent: 2686912 (1954-08-01), Shipman
patent: 3774239 (1973-11-01), Kotzar
patent: 3858242 (1975-01-01), Gooding

Affiliated with

Also associated with

Rating

Protective visor means for a helmet does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Protective visor means for a helmet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protective visor means for a helmet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-270636