Patent ID: 8545069

Claim:
A portable electric light apparatus defining a kit of parts with multiple uses, comprising: a light assembly with a lamp element and a reflector, and a light housing carrying the lamp element and reflector, a battery case containing a battery, and an external power cable adapted to connect the battery case and battery to the light assembly, the battery case having at one end a receiving adapter for the light assembly, the receiving adapter comprising a slot, and the light assembly including a base configured to slide closely into the slot and lock therein, so as to join together with the battery case in releasably locking relationship to support the light assembly on said one end of the battery case, enabling use of the light apparatus as a single light projecting unit, a bicycle mounting device securable to the battery case, including a clip with a configuration to be snapped onto and retained on the battery case without use of tools, enabling the battery case to be secured to a bicycle or to a helmet, a headstrap mounting device securable to the battery case, with a clip of the same said configuration to be snapped onto and retained on the battery case, enabling the battery case to be secured to a headstrap to be worn by a user, a bicycle light mount securable to the light assembly via a slot on the bicycle light mount similar to the slot on the receiving adapter of the battery case, receiving the base of the light assembly sliding closely therein, and the bicycle light mount being adapted to be secured to a bicycle or a helmet, and a headstrap light mount securable to the light assembly via a slot on the headstrap light mount similar to the slot on the receiving adapter of the battery case, receiving the base of the light assembly sliding closely therein, the headstrap light mount being adapted to be secured to a headstrap to be worn by a user, whereby the light apparatus can be configured as a single unit to serve as a flashlight; can be mounted on a helmet with the light housing at front and the battery case at rear, connected together with the power cable; can be secured to a headstrap with the light housing at front and the battery case at a different position on the headstrap, connected together with the power cable; or can be attached to a bicycle handlebar or handlebar stem, all without the use of tools.