Patent ID: 7168821

Claim:
A device mountable on a head covering or a member held to the head, comprising: a flexible clamp comprising an elongated gap open at a rear end of the clamp, a lower receptacle, two recessed slides formed at both outer sides of the receptacle, a toothed-section disposed on a top of the receptacle, and a flexible hollow cylinder disposed on a top of the clamp; a sliding seat of U-section comprising two tabs at both inner sides for retaining a lower portion of the clamp in place after removably sliding the slides therethrough, a latch projecting from a bottom of the sliding seat to urge against one of a plurality of valleys of the toothed-section, and a flexible hook having a plurality of parallel teeth formed on an inner surface thereof; a lens comprising two top risers and a ridged bar interconnected the risers, the bar being adapted to dispose in the inner surface of the hook for meshing therewith; and a light comprising a downward peg having an enlarged ball end removably inserted into the cylinder.