Fixing arrangement for the sealing pad on the ear hood of a hearing protection means
AssigneeExel Oy
InventorYrjo Aho
Life of this patent
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Abstract
A hearing protection means having an ear hood and an annular washer plate releasably secured thereto with mating surfaces therebetween. An annular sealing pad is provided having an annular skirt portion which is adapted to be secured to the hearing protection means between the mating surfaces of the ear hood and annular washer plate.
Claims3
An arrangement for fixing a sealing pad to an ear hood of a hearing protection means, comprising an ear hood having an annular marginal surface, an annular washer plate member provided with an outer annular marginal surface for mating engagement with the annular marginal surface of the ear hood, said washer plate member and ear hood being releasably secured to each other and an annular sealing pad provided around its outer edge with an inwardly directed annular skirt portion, said skirt portion being gripped between the mating surfaces of said washer plate member and said ear hood when assembled, and said annular sealing pad being supported on said annular washer plate member.
Dependencies are inferred from the claim text.