US 6,543,165 B2Granted

Folding traffic warning device

OwnerPaul V Youseph, Michael D. Smallinventors

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Abstract

A folding traffic-warning device includes an enclosure and enclosure base define first and second ballast compartments, which may be filed with sand, liquid or other material to provide stability during use. A circuit and a battery holder are carried between the first and second ballast compartments. The circuit provides power to a plurality of LEDs carried by a stationary light bar and first and second folding light bars. The folding light bars may be moved between an operational position and a storage position. An axle passing through the enclosure has an upper end attached to the stationary light bar and a lower end attached to a stabilizer bar. In an in-use or operational position, the stabilize bar is oriented perpendicular to the enclosure. In a storage position, the stabilizer bar is oriented parallel to the enclosure.

Claims6

Dependent claims

A folding traffic warning device, comprising:

(A) an enclosure carried on an enclosure base, defining first and second ballast compartments;
(B) an axle passing through the enclosure and enclosure base;
(C) a stationary light bar, carried by an upper end of the axle, comprising:
(D) a stabilizer bar, attached to a lower end of the axle;
(E) a first folding light bar, having a first end attached to a first end of the stationary light bar;
(F) a second folding light bar, having a first end attached to a second end of the stationary light bar;
(G) whereby the first and second folding light bars are sufficiently resiliently deformable to allow first and second connectors to be mated, thereby holding the first and second folding light bars in an in-use position;
(H) a circuit, carried within an electrical compartment defined within the enclosure, comprising flashing means for cycling power on and off to a plurality of LEDs;
and
(I) a battery holder attachable to, and removed from, the enclosure, carrying at least one battery in communication with the circuit.

7 more elements

A folding traffic warning device, comprising:

(A) an enclosure carried on an enclosure base, defining first and second ballast compartments;
(B) an axle passing through the enclosure and enclosure base;
(C) a stationary light bar, carried by an upper end of the axle, comprising:
(a) an elongated stationary light bar body comprising first and second translucent halves;
(b) an LED circuit card, carried between the two translucent halves, the LED circuit card defining a plurality of holes;
and
(c) an LED associated with each of the plurality of holes in the stationary light bar, whereby light emitted from the LED passes through each of the two translucent halves;
(D) a stabilizer bar, comprising:
(a) an elongated stabilizer bar body;
(b) a collar, defining a perimeter of a hole passing through the elongated stabilizer bar body, the collar having diametrically opposed flat keyed portions in contact with a flat keyed portion of the axle, whereby rotation of the stationary light bar is in unison with rotation of the stabilizer bar;
and
(c) a connector, secured to a lower end of the axle;
(E) a first folding light bar, comprising:
(a) a first elongated body comprising first and second translucent halves;
(b) a first LED circuit card, carried between the two translucent halves, the first LED circuit card defining a plurality of holes in the first folding light bar;
(c) an LED associated with each of the plurality of holes, whereby light emitted from the LEDS passes through each of the two translucent halves of the first elongated body;
(d) a pivoting connector carried by a first end of the first elongated body, connected to a first end of the first elongated body of the stabilizer bar, whereby the first folding light bar may be pivoted between a storage position and an in-use position;
and
(e) a first connector carried by an outside surface of a second end of the first elongated body;
(F) a second folding light bar, comprising:
(a) a second elongated body comprising first and second translucent halves;
(b) an LED circuit card, carried between the two translucent halves, the LED circuit card defining a plurality of holes;
(c) a second LED associated with each of the plurality of holes in the second folding light bar, whereby light emitted from the LEDs passes through each of the two translucent halves of the second elongated body;
(d) a pivoting connector carried by a first end of the second elongated body, connected to a second end of the second elongated body of the stabilizer bar, whereby the second folding light bar may be pivoted between a storage position and an in-use position;
and
(e) a second connector carried by an outside surface a second end of the second elongated body;
(G) whereby the first and second folding light bars are sufficiently resiliently deformable to allow the first and second connectors to be mated, thereby holding the first and second folding light bars in an in-use position;
(H) a circuit, carried within an electrical compartment defined within the enclosure, comprising flashing means for cycling power on and off to the plurality of LEDs;
and
(I) a battery holder attachable to, and removed from, the enclosure, carrying at least one battery in communication with the circuit.

27 more elements

Dependencies are inferred from the claim text.

Facts

Application: 09/766,929Filed 23 Jan 2001
Published: US 2002/0095841 A125 Jul 2002
Granted: 8 Apr 2003
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

B60Q 7/00
Arrangement or adaptation of portable emergency signal devices on vehicles
G09F 13/22
With luminescent surfaces or parts: electroluminescent
Y10S 40/903
Card, picture, or sign exhibiting: reflective triangle for highway use
B60Q
Arrangement of signalling or lighting devices, the mounting or supporting thereof or