FIELD: radio-equipped individual head protecting facilities. SUBSTANCE: protective device has metal or plastic helmet, shock-absorbing unit carrier attached on helmet by detachable connecting unit, receiving device positioned within carrier. Receiving device has radio set, independent power source and telephone capsule. Elements of flush-mounted antenna are fixed on removable dome-shaped part of shock- absorbing unit. EFFECT: increased efficiency in protecting head, simplified construction and enhanced reliability in operation. 2 dwg
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0 |
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Authors
Dates
1996-08-10—Published
1993-04-20—Filed