HEARING PROTECTIVE EARMUFF DEVICE HAVING FRICTIONALLY ENGAGEABLE EAR CUPS

摘要

A hearing protective device (10) that includes a first ear cup (16a) , a second ear cup (16b) , and a headpiece (8) . The first ear cup is maintained in a fixed position in the first end of the headpiece through a frictional engagement, and the second ear cup is maintained in a fixed position in the second end through a frictional engagement. The hearing protection device is beneficial in that the user can easily change the ear cup if damaged or if a different level of sound attenuation is desired. The user does not have to buy a whole new earmuf f apparatus .