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公开(公告)号：AU7175374A
公开(公告)日：1976-01-29
申请号：AU7175374
申请日：1974-07-29
Applicant: ESB INC
Inventor： MILLER ROY H , BOYER CHARLES J , BOHNER WILLIAM R , ROY H
Abstract: A hearing protector is mounted on a resilient headband by means of a stud passing loosely through a hole in the headband. Hemispherically shaped positioning pieces located on the stud on either side of the headband and held on the stud by a nut provide a free fitting support for the hearing protector.
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