Low-voltage bar-shape indicating lamp for outdoor purpose

Claim 2

A low-voltage lamp for illuminating a courtyard, comprising: at least one transparent heat-resistant shade; at least one light bulb disposed in each shade; a stake having a lower end for being inserted into the courtyard and an upper end including an externally-threaded upwardly-extending boss formed thereon; a coupling element for coupling at least one of the shades to the boss of the stake, such that one of the shades is coupled to and supported by the stake, the coupling element including a top end coupled to the one of the shades and a recessed lower end having internal threads formed therein for removably receiving therein and threadably engaging the externally-threaded boss of the stake, whereby the coupling element is coupled to the stake with the one of the shades coupled to and supported thereby; electrical conductor points carried by the coupling element extending from the lower end to the top end of the coupling element; electric circuit wires disposed in the shades and extending from the electrical conduction points at the top end of the coupling element to the light bulbs, whereby the bulbs are electrically connected to the electrical conduction points; and an electrical power cord disposed extending from a low-voltage power source to the electrical conduction points at the lower end of the coupling element, whereby the electrical conduction points are electrically connected to the power source, so that low-voltage electric power is supplied by the power source to the light bulbs for illuminating the bulb and the courtyard in which the stake of the lamp is inserted, further comprised of: the one of the shades coupled to the coupling element including a lower end having a pair of diametrically-opposed downwardly-extending wings formed thereon, each of said wings having a respective central hole formed therein, the central holes being aligned with one another; the top end of the coupling element having a pair of diametrically-opposed upwardly extending wings formed thereon, each of said upwardly-extending wings having a respective central hole formed thereon, the central holes being aligned with one another; such that the wings of the one of the shades are received between the sings of the coupling elements with all of the respective central holes aligned with one another; a screw having a head and an opposite threaded end, the screw being received through the respective aligned central holes; and a nut for being received on the threaded end of the screw for being selectively tightened and loosened, so that when loosened, the one of the shades may be selectively pivoted about the screw to a selected position, and further so that when tightened, the one of the shades is secured and maintained in the selected position.

Claim 3

A low-voltage lamp for illuminating a courtyard, comprising: at least one transparent heat-resistant shade; at least one light bulb disposed in each shade; a stake having a lower end for being inserted into the courtyard and an upper end including an externally-threaded upwardly-extending boss formed thereon; a coupling element for coupling at least one of the shades to the boss of the stake, such that one of the shades is coupled to and supported by the stake, the coupling element including a top end coupled to the one of the shades and a recessed lower end having internal threads formed therein for removably receiving therein and threadably engaging the externally-threaded boss of the stake, whereby the coupling element is coupled to the stake with the one of the shades coupled to and supported thereby; electrical conductor points carried by the coupling element extending from the lower end to the top end of the coupling element; electric circuit wires disposed in the shades and extending from the electrical conduction points at the top of the coupling element to the light bulbs, whereby the bulbs are electrically connected to the electrical conduction points; and an electrical power cord disposed extending from a low-voltage power source to the electrical conduction points at the lower end of the coupling element, whereby the electrical conduction points are electrically connected to the power source, so that low-voltage electric power is supplied by the power source to the light bulbs for illuminating the bulb and the courtyard in which the stake of the lamp is inserted, wherein a plurality of shades are provided, each of said shades having respective internally-threaded top and bottom ends and respective electrical circuit wires and light bulbs disposed therein, and wherein the lamp is further comprised of: a plurality of joint coupling elements, each of said joint coupling elements including an upper element and a lower element, the upper element having an upper end including an upwardly-extending externally-threaded boss formed thereon for being removably received in and threadably engaged by the threads of the bottom end of a shade located thereabove, the upper element further having a lower end including a pair of diametrically-opposed downwardly-extending wings formed thereon, the wings having a respective central hole formed therein, the central holds being aligned with one another; electrical conduction points carried by the upper element of the joint coupling elements extending from the upper to the lower ends thereof; the electrical circuit wires extending from the electrical conduction points at the upper end of the upper element to the light bulb, whereby the bulbs are electrically connected to the electrical conduction points; the lower element having a lower end including a downwardly-extending externally-threaded boss formed thereon for being removably received in and threadably engaged by the threads of the top end of a shade located therebelow, the lower element further having an upper end including an upwardly-extending convex head formed thereon, the convex head having a central hole formed therethrough, the convex head sized so as to be received between the wings of the upper element with the central holes aligned with one another; electrical conduction points carried by the lower element extending from the upper to the lower ends thereof, such that when the convex head is received between the wings of the upper element, the electrical conduction points at the upper end of the lower element electrically contact the electrical conduction points at the lower end of the upper element; electrical circuit wires extending from the electrical conduction points carried by the lower element at the lower end thereof to the power source, whereby electric power can pass through the joint coupling elements; a plurality of screws having respective heads and opposite threaded ends, each screw being received through the aligned central holes of a respective joint coupling elements; and a nut for being received on each of the threaded ends of the screws for being selectively tightened and loosened, so that when loosened, the shades may be pivoted about the screw to a selected position, and further so that when tightened, the shades are secured and maintained in the selected positions.

Claim 4

A low-voltage lamp for illuminating a courtyard, comprising: at least one transparent heat-resistant shade; at least one light bulb disposed in each shade; a stake having a lower end for being inserted into the courtyard and an upper end including an externally-threaded upwardly-extending boss formed thereon; a coupling element for coupling at least one of the shades to the boss of the stake, such that one of the shades is coupled to and supported by the stake, the coupling element including a top end coupled to the one of the shades and a recessed lower end having internal threads formed therein for removably receiving therein and threadably engaging the externally-threaded boss of the stake, whereby the coupling element is coupled to the stake with the one of the shades coupled to and supported thereby; electrical conductor points carried by the coupling element extending from the lower end to the top end of the coupling element; electric circuit wires disposed in the shades and extending from the electrical conduction points at the top of the coupling element to the light bulbs, whereby the bulbs are electrically connected to the electrical conduction points; and an electrical power cord disposed extending from a low-voltage power source to the electrical conduction points at the lower end of the coupling element, whereby the electrical conduction points are electrically connected to the power source, so that low-voltage electric power is supplied by the power source to the light bulbs for illuminating the bulb and the courtyard in which the stake of the lamp is inserted, wherein a plurality of shades are provided, each of said shades having respective internally-threaded top and bottom ends and respective electrical circuit wires and light bulbs disposed therein, and wherein the lamp is further comprised of: a plurality of joint coupling elements, each of said joint coupling elements including an upper element and a lower element, the upper element having an upper end including an upwardly-extending externally-threaded boss formed thereon for being removably received in and threadably engaged by the threads of the bottom end of a shade located thereabove, the upper element further having a lower end including a pair of diametrically-opposed downwardly-extending wings formed thereon, the wings having a respective central hole formed therein, the central holds being aligned with one another; electrical conduction points carried by the upper element of the joint coupling elements extending from the upper to the lower ends thereof; the electrical circuit wires extending from the electrical conduction points at the upper end of the upper element to the light bulb, whereby the bulbs are electrically connected to the electrical conduction points; the lower element having a lower end including a downwardly-extending externally-threaded boss formed thereon for being removably received in and threadably engaged by the threads of the top end of a shade located therebelow, the lower element further having an upper end including an upwardly-extending convex head formed thereon, the convex head having a central hole formed therethrough, the convex head sized so as to be received between the wings of the upper element with the central holes aligned with one another; electrical conduction points carried by the lower element extending from the upper to the lower ends thereof, such that when the convex head is received between the wings of the upper element, the electrical conduction points at the upper end of the lower element electrically contact the electrical conduction points at the lower end of the upper element; electrical circuit wires extending from the electrical conduction points carried by the lower element at the lower end thereof to the power source, whereby electric power can pass through the joint coupling elements; a plurality of screws having respective heads and opposite threaded ends, each screw being received through the aligned central holes of a respective joint coupling elements; and a nut for being received on each of the threaded ends of the screws for being selectively tightened and loosened, so that when loosened, the shades may be pivoted about the screw to a selected position, and further so that when tightened, the shades are secured and maintained in the selected positions.

Claim 5

A low-voltage lamp for illuminating a courtyard, comprising: at least one transparent heat-resistant shade; at least one light bulb disposed in each shade; a stake having a lower end for being inserted into the courtyard and an upper end including an externally-threaded upwardly-extending boss formed thereon; a coupling element for coupling at least one of the shades to the boss of the stake, such that one of the shades is coupled to and supported by the stake, the coupling element including a top end coupled to the one of the shades and a recessed lower end having internal threads formed therein for removably receiving therein and threadably engaging the externally-threaded boss of the stake, whereby the coupling element is coupled to the stake with the one of the shades coupled to and supported thereby; electrical conductor points carried by the coupling element extending from the lower end to the top end of the coupling element; electric circuit wires disposed in the shades and extending from the electrical conduction points at the top end of the coupling element to the light bulbs, whereby the bulbs are electrically connected to the electrical conduction points; and an electrical power cord disposed extending from a low-voltage power source to the electrical conduction points at the lower end of the coupling element, whereby the electrical conduction points are electrically connected to the power source, so that low-voltage electric power is supplied by the power source to the light bulbs for illuminating the bulb and the courtyard in which the stake of the lamp is inserted, wherein a plurality of shades are provided, each of said shades having respective top and bottom ends, and wherein the lamp is further comprised of: the top ends of the shades having a pair of diametrically-opposed upwardly-extending wings formed thereon, each of said wings having a respective central hole formed therein, each of the central holes being aligned with one another; the bottom ends of the shades having a convex downwardly-extending head formed thereon having a central hole formed therethrough, such that the head may be received between the wings of the top ends of the shades with the central holes aligned with one another; a plurality of screw having respective heads and opposite threaded ends, each screw being received through the aligned central holes of the wings and the head; and a nut for being received on each of the threaded ends of the screws for being selectively tightened and loosened, so that when loosened, the shades may be pivoted about the screw to a selected position, and further so that when tightened, the shades are secured and maintained in the selected positions.

Claim 6

A low-voltage lamp for illuminating a courtyard, comprising: at least one transparent heat-resistant shade; at least one light bulb disposed in each shade; a stake having a lower end for being inserted into the courtyard and an upper end including an externally-threaded upwardly-extending boss formed thereon; a coupling element for coupling at least one of the shades to the boss of the stake, such that one of the shades is coupled to and supported by the stake, the coupling element including a top end coupled to the one of the shades and a recessed lower end having internal threads formed therein for removably receiving therein and threadably engaging the externally-threaded boss of the stake, whereby the coupling element is coupled to the stake with the one of the shades coupled to and supported thereby; electrical conductor points carried by the coupling element extending from the lower end to the top end of the coupling element; electric circuit wires disposed in the shades and extending from the electrical conduction points at the top end of the coupling element to the light bulbs, whereby the bulbs are electrically connected to the electrical conduction points; and an electrical power cord disposed extending from a low-voltage power source to the electrical conduction points at the lower end of the coupling element, whereby the electrical conduction points are electrically connected to the power source, so that low-voltage electric power is supplied by the power source to the light bulbs for illuminating the bulb and the courtyard in which the stake of the lamp is inserted, wherein a plurality of shades are provided, each of said shades having respective top and bottom ends, and wherein the lamp is further comprised of: the top ends of the shades having a pair of diametrically-opposed upwardly-extending wings formed thereon, each of said wings having a respective central hole formed therein, each of the central holes being aligned with one another; the bottom ends of the shades having a convex downwardly-extending head formed thereon having a central hole formed therethrough, such that the head may be received between the wings of the top ends of the shades with the central holes aligned with one another; a plurality of screw having respective heads and opposite threaded ends, each screw being received through the aligned central holes of the wings and the head; and a nut for being received on each of the threaded ends of the screws for being selectively tightened and loosened, so that when loosened, the shades may be pivoted about the screw to a selected position, and further so that when tightened, the shades are secured and maintained in the selected positions.