发明名称 Wire band earmuff
摘要 A banded earmuff for protecting a worker's hearing, includes a band (12) formed of a wire frame (34) and a flexible polymer sheath (32) around much of the wire frame and a pair of pods (14,16) that press around the wearer's ears. The wire frame includes parallel wire lengths (50, 52) with opposite end parts joined by loops (70, 72). Each pod that seals around the ear has a mount (40) that is coupled to the wire length end parts. Each mount has a groove (42) with opposite sides that receive the pair of wire length end parts. This allows the pod to pivot on the wire length end parts, and to also slide along them. The sheath is molded with a pair of slits (114, 116), and middle length parts of the wire frame are installed through the slits into passages (54, 56) in the sheath.
申请公布号 US2003079275(A1) 申请公布日期 2003.05.01
申请号 US20010039823 申请日期 2001.10.26
申请人 WOO EDWIN;NYUGEN WILLIAM;FLEMING THOMAS W. 发明人 WOO EDWIN;NYUGEN WILLIAM;FLEMING THOMAS W.
分类号 A61F11/14;H04R1/10;(IPC1-7):A42B1/06 主分类号 A61F11/14
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