Safety Goggle
AssigneeAmerican Optical Corporation
InventorsPatrick F. Slosek, Robert R. Fischlein
Life of this patent
Estimating the term…
Abstract
A goggle for protection against dust and impact damage to the eyes including a pliable, contoured facemask having a pair of forwardly extending cage portions each adapted to receive and fixedly support a rigid eyecup. Each eyecup, in turn, supports an impact and shatter-resistant safety lens held in place with a resilient O-ring. Sides of the eyecup are provided with openings covered with dust-filtering and impact-resistant double screening. The eyecups are readily manually insertable into and removable from cage portions of the pliable facemask and each, in turn, is adapted to selectively internally support an adapter for an auxiliary ophthalmic prescription lens.
Claims5
a goggle comprising:
- a one-piece pliable facepiece of soft non-toxic material having an elastic memory, said facepiece further having a rearwardly-disposed continuous face-engaging margin adapted to extend without interruption across the brow about the temples and over the nose and cheeks of a wearer and a pair of forwardly-extending generally cylindrical eyecup cage portions each having an eyecup retaining lip adaptable to deformation for receiving an eyecup and returnable to its initially-molded configuration for fixing the eyecup in place, each of said cage portions further having a series of lateral openings;
- a rigid lens-supporting eyecup in each cage portion, said eyecups being of a tubular configuration and having side openings positionally matching said lateral openings in respective cage portions, said side openings in said eyecups each being screened with a first inwardly-disposed fine mesh screen for preventing passage of fine particulate matter and a second outer relatively coarse mesh screen for resisting damage to said first screen by large particle impact and each of said eyecups still further having a forwardly-directed lens-receiving seat;
- a safety lens disposed against said seat in each eyecup;
- and
- means for retaining said lenses so in place.
A goggle comprising:
- a one-piece pliable facepiece having a rearwardly-disposed continuous face-engaging margin adapted to extend without interruption across the brow, above the temples and over the nose and cheeks of a wearer and a pair of forwardly-extending laterally apertured eyecup cage portions;
- a pair of rigid lens-supporting eyecups, one fitted internally of each of said cage potions, said eyecups each having a forwardly-directed lens-receiving seat;
- a safety lens disposed against said seat in each eyecup;
- means for retaining said lenses so in place;
- and
- an ophthalmic prescription lens-supporting member in each of said eyecups, said lens-supporting member comprising a rim into which said prescription lens may be clamped and attachment clips secured to said rim.
A goggle comprising:
- a one-piece pliable facepiece having a rearwardly-disposed continuous face-engaging margin adapted to extend without interruption across the brow, about the temples and over the nose and cheeks of a wearer and a pair of forwardly-extending laterally-apertured eyecup cage portions each having an eyecup-retaining lip adaptable to deformation for receiving an eyecup and returnable to its initially-molded configuration for fixing the eyecup in place;
- a pair of rigid lens-supporting eyecups, one fitted internally of each of said cage portions of said facepiece, said eyecups each having a forwardly-directed lens-receiving seat;
- a safety lens disposed against said seat in each eyecup;
- and
- a resilient O-ring retaining each of said lenses so in place.
Dependencies are inferred from the claim text.