Hand portable light with extendable lamp housing

Claim 2

A free-standing hand portable light of the electric flashlight or electric lantern type with an extendable lamp housing comprising: a free-standing lightweight, portable, readily movable base housing easily lifted by one hand; a lightweight electrical lamp housing coupled to said base housing and easily movable by hand with respect to said base housing; first and second telescopically collapsible arms spaced apart from one another, each said arm having a first end and a second end, the first end of each said arm being rigidly attached to said base housing, said telescopically collapsible arms allowing said electrical lamp housing to be telescopically positioned at any one of several user settable distances away from the base housing when said light is in use; and pivot means for permitting said lamp housing to be swiveled with respect to the second ends of said first and second collapsible arms said pivot means allowing said lamp housing to be rotatably positioned at any one of several user-settable positions to direct illumination from said lamp housing in a desired direction.

Claim 3

A hand portable light as recited in claim 1 wherein said pivot means includes first and second hinges, said first hinge connecting said second end of said first collapsible arm to said lamp housing and said second hinge connecting said second end of said collapsible arm to said lamp housing.

Claim 4

A portable light as recited in claim 1 further comprising: socket means, located within the lamp housing, for receiving an electrically powered lamp; and means for delivering electrical power from said lamp housing to said illuminating device, and wherein the base housing includes at least one chamber for receiving at least one electrical battery.

Claim 5

A hand portable light as recited in claim 3 wherein said socket means for receiving includes an incandescent lamp socket.

Claim 6

A hand portable light with extendable lamp housing as recited in claim 3 wherein said means for receiving includes means for holding a fluorescent lamp.

Claim 7

A hand portable light as recited in claim 1 wherein each said collapsible arm further comprises a first and second tube, with each said first tube having an elongated outer body surface and a hole defined by an inner tube wall which is generally parallel to said elongated outer body surface, said first tube dimensioned such that said second tube is telescopically received within said hole of said first tube.

Claim 8

A hand portable light of the electric flashlight or electric lantern type with extendable lamp housing comprising: a lightweight, portable base housing easily lifted by one hand; a lightweight lamp housing coupled to said base housing and easily movable by hand with respect to said base housing; first and second pivots spaced apart from one another, each said pivot having a first end and a second end, the first end of each said pivot being rigidly attached to said lamp housing; said pivots allowing said lamp housing to be rotatably positioned at any one of several user-settable positions to direct illumination from said lamp housing in a desired direction; first and second telescoping arms spaced apart from each other, each said arm having a first and a second end, said first end of each said arm being rigidly attached to said base housing, said second end of said first arm being attached to said second end of said first pivot, and said second end of said second arm being attached to said second end of said second pivot, said telescopically collapsible arms allowing said electrical lamp housing to be telescopically positioned at any one of several user settable distances away from the base housing when said light is in use; means for receiving an electrically powered illuminating device within said lamp housing; and means for delivering electric current to said illuminating device receiving means.

Claim 9

A hand portable light of the electric flashlight or electric lantern type with extendable lamp housing comprising: a lightweight, portable base housing easily lifted by one hand; a lightweight lamp housing coupled to said base housing and easily movable by hand with respect to said base housing; first and second pivots spaced apart from one another, each said pivot having a first end and a second end, the first end of each said pivot being rigidly attached to said lamp housing; said pivots allowing said lamp housing to be rotatably positioned at any one of several user-settable positions to direct illumination from said lamp housing in a desired direction; first and second telescoping arms spaced apart from each other, each said arm having a first and a second end, said first end of each said arm being rigidly attached to said base housing, said second end of said first arm being attached to said second end of said first pivot, and said second end of said second arm being attached to said second end of said second pivot, said telescopically collapsible arms allowing said electrical lamp housing to be telescopically positioned at any one of several user settable distances away from the base housing when said light is in use; means for receiving an electrically powered illuminating device within said lamp housing; and means for delivering electric current to said illuminating device receiving means.

Claim 10

A hand portable light as recited in claim 7 wherein each of said first and second telescoping arms further comprises at least: a small support arm tube; and a large support arm tube; said support arm tubes each having an elongated outer body surface and a centrally located hole defined by an inner tube wall which is generally parallel to said elongated outer body surface, said hole of said large support arm tube being dimensioned such that said elongated outer body surface of said small support arm tube is received within the hole of said large support arm tube; said telescoping arms being movable between a collapsed position and at least one extended position, and anchored in said base housing in a manner permitting said telescoping arms to support said lamp housing at a distance above the base housing when said telescoping arms are in an extended position.

Claim 11

A hand portable light as recited in claim 8 wherein said means for delivering current includes at least one electric wire extending from said base housing to said lamp housing which passes through the holes of said large and small support arm tubes in at least one of the telescoping arms.

Claim 12

A hand portable light as recited in claim 8 wherein said current delivering means for delivering current includes at least one electric wire extending from said base housing to said lamp housing contained outside of said elongated outer body surface of the large and small support arm tubes of at least one of the telescoping arms, said one electric wire being coiled about the large and small support arm tubes of said one telescoping arm.

Claim 13

A hand portable light as recited in claim 8 wherein at least one of said telescoping arms has support arm tubes comprised of electrically conductive material, and said means for delivering current uses the support arm tubes of said one telescoping arm as at least part of an electrical conductor within the light that provides electrical power to the means for receiving an electrically powered illuminating device.

Claim 14

A hand portable light as recited in claim 11 further comprising an electrically conductive brush means disposed between said elongated outer body surface of said small support arm tube and said inner tube wall of said large support arm tube for conducting current between said small support arm tube and said large support arm tube.

Claim 15

A hand portable light as recited in claim 12 wherein said conductive brush includes carbon.

Claim 16

A hand portable light as recited in claim 11 wherein said electrically conductive material is covered by a skin of electrically insulative material.

Claim 17

A hand portable light of the electric flashlight or electric lantern type with an extendable lamp housing operable via battery power, the light comprising: a lightweight, portable base housing easily lifted by one hand including at least a first chamber for receiving therein at least one battery and including means for making electrical connection to at least one battery; a lightweight lamp housing including socket means for receiving a lamp, said lamp housing coupled to said base housing and easily movable by hand with respect to said base housing; a first and second generally cylindrical telescoping collapsible arms spaced apart from and parallel to one another, said arms having first and second ends, said first ends of said arms rigidly connected to said base housing, said telescopically collapsible arms allowing said electrical lamp housing to be telescopically positioned at any one of several user settable distances away from the base housing when said light is in use; first and second pivot means for swivelably connecting said lamp housing to said first and second arms, said pivot means being spaced apart from one another and each being connected to the second end of a respective one of said first and second arms, said pivot means allowing said lamp housing to be rotatably positioned at any one of several user-settable positions to direct illumination from said lamp housing in a desired direction; and electrical conductor means for providing plural electrical connections between the means for making electrical connections and the socket means for receiving a lamp, said electrical conductors associated respectively with said first and second telescoping collapsible arms such that said conductors are extendable and collapsible at the same time that said arms are extended or collapsed.

Claim 18

A hand portable light of the electric flashlight or electric lantern type with an extendable lamp housing operable via battery power, the light comprising: a lightweight, portable base housing easily lifted by one hand including at least a first chamber for receiving therein at least one battery and including means for making electrical connection to at least one battery; a lightweight lamp housing including socket means for receiving a lamp, said lamp housing coupled to said base housing and easily movable by hand with respect to said base housing; a first and second generally cylindrical telescoping collapsible arms spaced apart from and parallel to one another, said arms having first and second ends, said first ends of said arms rigidly connected to said base housing, said telescopically collapsible arms allowing said electrical lamp housing to be telescopically positioned at any one of several user settable distances away from the base housing when said light is in use; first and second pivot means for swivelably connecting said lamp housing to said first and second arms, said pivot means being spaced apart from one another and each being connected to the second end of a respective one of said first and second arms, said pivot means allowing said lamp housing to be rotatably positioned at any one of several user-settable positions to direct illumination from said lamp housing in a desired direction; and electrical conductor means for providing plural electrical connections between the means for making electrical connections and the socket means for receiving a lamp, said electrical conductors associated respectively with said first and second telescoping collapsible arms such that said conductors are extendable and collapsible at the same time that said arms are extended or collapsed.

Claim 19

A hand portable light as recited in claim 15 wherein each of said cylindrical telescoping arms includes standard telescoping rod antennas and said rod antennas form part of said electrical conductors.

Claim 20

A hand portable light as recited in claim 15 wherein said cylindrical telescoping arms are not greater than 15 mm in diameter, and spaced apart by at least 30 mm.

Claim 21

A hand portable light as recited in claim 16 wherein said cylindrical telescoping arms are not greater than 500 mm in length when fully extended.

Claim 22

A hand portable light as recited in claim 15 further comprising an electrical lamp mounted in said socket means.

Claim 23

A hand portable light as recited in claim 19 further comprising at least one battery.