Bi-directional flashlight
OwnerJohn Zazzara, James Denkerinventors
Life of this patent
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Abstract
The double-ended flashlight having two conductive barrels and a double ended tailcap insert which provides for enhanced mechanical and electrical contact between the barrel and the batteries, provides for retaining two tailcap springs, one on each end, to the tailcap upon removal of the tailcap from one or both barrels, provides retainers to prevent the tailcap insert contacts from over radial extension and to prevent ingress of material from ambient to within the battery housing.
Claims5
A bi-directional flashlight assembly with two rotatable heads, one on each end acting as a focusing mechanism, said assembly comprising:
- twin elongated hollow metal housings containing at least two batteries, and having a threaded forward end for receiving a flashlight head;
- each flashlight head carrying a seven bulb holder (one incandescent and six led bulbs) and a reflector, said flashlight head being threadedly mounted upon said forward end of said housing in electrically insulated relation thereto;
- said bulb holder having two terminals for carrying electrical current, one being in conductive engagement with said flashlight head and the other having associated spring contact means providing a current conducting path to said battery;
- means providing a conductive path between said battery and said housing;
- said housing having on the extremity of its forward end a flat annular face;
- and said flashlight head having a flat annular face adapted for mating engagement with said face of said housing, whereby the rotation of said head to allows the focal point of the light beam to be adjusted.
In a dual flashlight assembly having two metal housing segments with threaded ends and two metal flashlight heads threadedly supported therefrom, and wherein relative rotation between the head and the housing is employed for adjusting the focal point of light output.
Dependencies are inferred from the claim text.