Flexible two headed flashlight

Patent metadata

Field	Value
Publication number	US-9534752-B1
Application number	US-201514825819-A
Country	US
Kind code	B1
Filing date	Aug 13, 2015
Priority date	Aug 13, 2015
Publication date	Jan 3, 2017
Grant date	Jan 3, 2017

Abstract

A flexible, two headed flashlight arrangement has a bendable elongated shaft with opposite ends, the shaft having a thin diameter of selected length and being bendable into any selected shape and a separate self-powered flashlight assembly fixed to each end of the shaft. Each flashlight assembly comprising a housing containing an LED circuit with at least one LED, a switch having open and closed positions for respectively interrupting and passing electricity to the LED, and at least one battery for powering the LED when the switch is closed.

First claim

What is claimed is:

1. A flexible, two headed flashlight arrangement ( 10 ), comprising:
a bendable elongated shaft ( 12 ) having opposite ends, the shaft having a diameter of about 5 mm (about 3/16 inch) to about 10 mm (about ⅜ inch) that is substantially constant between the opposite ends, a length of about 610 mm (about 24 inch) to about 1220 mm (about 48 inch), and being bendable into any selected shape; and
a separate self-powered flashlight assembly ( 14 ) fixed to each end of the shaft ( 12 ), each flashlight assembly comprising a housing ( 16 ) containing an LED circuit with at least one LED ( 18 ), a switch ( 20 ) having open and closed positions for respectively interrupting and passing electricity to the LED ( 18 ) and at least one battery ( 22 ) for powering the LED when the switch is closed;
each flashlight assembly housing ( 16 ) having one end fixed to one end of the shaft ( 12 ) and an opposite end, a lens ( 24 ) covering the opposite end of the housing and extending over the at least one LED, and a magnetic ring ( 40 ) around the lens ( 24 ) and in the opposite end of the housing.

2. The flexible, two headed flashlight arrangement of claim 1 , including a plurality of LEDs ( 18 ) and a stack of button batteries ( 22 ) in the LED circuit.

3. The flexible, two headed flashlight arrangement of claim 1 , including a plurality of LEDs ( 18 ) and a stack of button batteries ( 22 ) in the LED circuit, and a cylindrical button battery holder ( 26 ) having opposite open ends for holding the stack of button batteries ( 22 ).

4. A flexible, two headed flashlight arrangement ( 10 ), comprising:
a bendable elongated shaft ( 12 ) having opposite ends, the shaft having a diameter of about 5 mm (about 3/16 inch) to about 10 mm (about ⅜ inch) that is substantially constant between the opposite ends, a length of about 610 mm (about 24 inch) to about 1220 mm (about 48 inch), and being bendable into any selected shape; and
a separate self-powered flashlight assembly ( 14 ) fixed to each end of the shaft ( 12 ), each flashlight assembly comprising a housing ( 16 ) containing an LED circuit with at least one LED ( 18 ), a switch ( 20 ) having open and closed positions for respectively interrupting and passing electricity to the LED ( 18 ) and at least one battery ( 22 ) for powering the LED when the switch is closed;
wherein the bendable elongated shaft ( 12 ) comprises an inner spring metal coil ( 28 ) and an outer malleable metal coil ( 30 ) coiled around the inner coil with turns that alternate with turns of the inner coil.

5. The flexible, two headed flashlight arrangement of claim 4 , including an elastomer cover ( 32 ) over the outer coil.

6. The flexible, two headed flashlight arrangement of claim 4 , including an elastomer cover ( 32 ) over the outer coil, and a plastic sheath ( 34 ) over the elastomer cover ( 32 ) at the opposite ends of the shaft adjacent the respective flashlight assemblies ( 14 ).

7. A flexible, two headed flashlight arrangement ( 10 ), comprising:
a bendable elongated shaft ( 12 ) having opposite ends, the shaft having a diameter of about 5 mm (about 3/16 inch) to about 10 mm (about ⅜ inch) that is substantially constant between the opposite ends, a length of about 610 mm (about 24 inch) to about 1220 mm (about 48 inch), and being bendable into any selected shape;
a separate self-powered flashlight assembly ( 14 ) fixed to each end of the shaft ( 12 ), each flashlight assembly comprising a housing ( 16 ) containing an LED circuit with at least one LED ( 18 ), a switch ( 20 ) having open and closed positions for respectively interrupting and passing electricity to the LED ( 18 ) and at least one battery ( 22 ) for powering the LED when the switch is closed; and
an adaptor ( 36 ) having an opening at one end for fixedly receiving one end of the shaft ( 12 ), and a projection ( 36 a ) at its opposite end, fixedly received in one end of the flashlight assembly housing ( 16 ) for fixing the flashlight assembly ( 14 ) to the end of the shaft ( 12 ).

8. The flexible, two headed flashlight arrangement of claim 7 , the adaptor being crimped at its one end for fixing the adaptor to the shaft.

9. The flexible, two headed flashlight arrangement of claim 7 , the adaptor being crimped at its one end for fixing the adaptor to the shaft, the projection ( 36 a ) being threaded and adhered into one end of the flashlight assembly housing ( 16 ) for fixing the flashlight assembly ( 14 ) to the end of the shaft ( 12 ).

10. The flexible, two headed flashlight arrangement of claim 7 , wherein the flashlight assembly housing ( 16 ) and the bendable shaft ( 12 ) have a metallic outer appearance.

11. A flexible, two headed flashlight arrangement ( 10 ), comprising:
a bendable elongated shaft ( 12 ) having opposite ends, the shaft having a diameter of about 5 mm (about 3/16 inch) to about 10 mm (about ⅜ inch) that is substantially constant between the opposite ends, a length of about 610 mm (about 24 inch) to about 1220 mm (about 48 inch), and being bendable into any selected shape;
a separate self-powered flashlight assembly ( 14 ) fixed to each end of the shaft ( 12 ), each flashlight assembly comprising a housing ( 16 ) containing an LED circuit with at least one LED ( 18 ), a switch ( 20 ) having open and closed positions for respectively interrupting and passing electricity to the LED ( 18 ) and at least one battery ( 22 ) for powering the LED when the switch is closed; and
wherein the bendable elongated shaft ( 12 ) comprises an inner spring metal coil ( 28 ) and an outer malleable metal coil ( 30 ) coiled around the inner coil with turns that alternate with turns of the inner coil, the outer surface of the outer coil ( 30 ) and the flashlight assembly housing ( 16 ) having a metallic outer appearance.

12. The flexible, two headed flashlight arrangement of claim 1 , the arrangement including a plurality of LEDs ( 18 ) and a stack of button batteries ( 22 ) in the LED circuit and a cylindrical button battery holder ( 26 ) having opposite open ends for holding the stack of button batteries ( 22 ).

13. A flexible, two headed flashlight arrangement ( 10 ), comprising:
a bendable elongated shaft ( 12 ) of substantially constant diameter along its length, the shaft having opposite ends; and
a separate self-powered flashlight assembly ( 14 ) fixed to each end of the shaft ( 12 ), each flashlight assembly comprising a housing ( 16 ) containing an LED circuit with at least one LED ( 18 ), a switch ( 20 ) having open and closed positions for respectively interrupting and passing electricity to the LED ( 18 ) and at least one battery ( 22 ) for powering the LED when the switch is closed;
the bendable elongated shaft ( 12 ) comprising an inner spring metal coil ( 28 ) and an outer malleable metal coil ( 30 ) coiled tightly wrapped around the inner coil with turns that alternate with turns of the inner coil.

14. The flexible, two headed flashlight arrangement of claim 13 , wherein the shaft ( 12 ) has a diameter of about 5 mm (about 3/16 inch) to about 10 mm (about ⅜ inch) that is substantially constant between the opposite ends, a length of about 610 mm (about 24 inch) to about 1220 mm (about 48 inch), and being bendable into any selected shape.

15. The flexible, two headed flashlight arrangement of claim 13 , including an adaptor ( 36 ) having an opening at one end for fixedly receiving one end of the shaft ( 12 ), and a projection ( 36 a ) at its opposite end, fixedly received in one end of the flashlight assembly housing ( 16 ) for fixing the flashlight assembly ( 14 ) to the end of the shaft ( 12 ).

Assignees

• Mishan E & Sons Inc

Inventors

• Mishan Dylan

Classifications

• F21V17/105

  using magnets · CPC title

• F21V21/145 Primary

  for portable lighting devices · CPC title

• F21L4/027 Primary

  the light sources being a LED · CPC title

• F21V23/0414

  specially adapted to be used with portable lighting devices · CPC title

• F21Y2101/02

  Mechanical Engineering · mapped topic