Patent ID: 8201269
Filing Date: 2012-06-19
Classification: A42B

Abstract:
1. In combination with a protective helmet having a shell, a protective jaw pad for extending to the side of a wearers jaw, the pad comprising: a first shock absorbing member of resilient elastomer having a sheet portion with a coverage area adapted for overlying at least part of a side of a jaw of a wearer of the protective helmet, and a plurality of hollow protrusions made as one piece with the sheet portion and distributed around the coverage area, the protrusions each having a large diameter base opening into the sheet portion, a small diameter closed and flat crest spaced for the base, and a tapering side wall extending from the sheet portion to the crest, each tapering side wall being compressible for absorbing shocks applied to the shell and the bases being spaced from each other for distributing shock absorbing effects of the protrusions around the coverage area of the sheet portion; a second shock absorbing member of resilient elastomer connected to the first shock absorbing member and extending over the coverage area for further absorbing shocks applied to the shell; a cover of resilient elastomer covering at least one of the first and second shock absorbing members; and a plurality of fasteners for removably connecting the jaw pad to the shell with the crests of the protrusions being closer to the shell than the sheet portion of the first shock absorbing member; the tapering side walls of the protrusions of the first shock absorbing member having a first length for spacing the sheet portion from the shell by at least the first length; wherein the second shock absorbing member has a second sheet portion with a coverage area corresponding to the coverage area of the first-mentioned sheet portion of the first shock absorbing member, the second sheet portion having a plurality of second hollow protrusions made as one piece with the second sheet portion and distributed around the coverage area of the second sheet portion, the second protrusions each having a large diameter second base opening into the second sheet portion, a small diameter closed and flat second crest spaced for a respective second base, and a tapering second side wall extending from the second sheet portion to the second crest of each second protrusion, each second tapering side wall have a second length that is shorter than the first length of the first-mentioned protrusions of the first-mentioned sheet portion so that the second crests are spaced from the first-mentioned sheet portion, the first-mentioned and second protrusions being interleaved with each other and the crests of first-mentioned protrusions being sealed to the second sheet portion between the second bases, each tapering second side wall being compressible for further absorbing shocks applied to the shell, after the first-mentioned tapering side walls of the first-mentioned protrusions have been compressed sufficiently to bring the second crests into contact with the first-mentioned sheet portion, and all of the bases being spaced from each other for distributing shock absorbing effects of all the protrusions around the coverage area of the sheet portion.