Vehicular electrical adapter cord having a standard 110/120 volt residential receptacle

Abstract

An electrical RV adapter cord includes: a male plug of a first amperage rating capable of connecting to a source of electricity via at least a load pole, a neutral pole, and a ground pole; a female receptacle of a second amperage rating, electrically connected to the male plug via a main cable, for connecting to the RV via at least a load receptacle, a neutral receptacle, and a ground receptacle; and a standard 110/120 volt residential receptacle having a load receptacle, a neutral receptacle, and a ground receptacle, the standard 110/120 volt residential receptacle being electrically connected to the male plug via an auxiliary cable, the 110/120 volt load receptacle being connected to a load pole of the male plug, the 110/120 volt neutral receptacle being connected to a neutral pole of the male plug, and the ground receptacle being connected to a ground pole of the male plug.

Claims

1. An electrical adapter cord for electrically connecting a recreational vehicle to a 50 Amp receptacle of a recreational vehicle park power board, the electrical adapter cord comprising: a 50 Amp-style male plug capable of mating engagement with a corresponding female receptacle of the recreational vehicle park power board, the 50 Amp-style male plug having first and second straight-blade load poles, a straight-blade neutral pole, and a ground pole, wherein the first and second straight-blade load poles extend from a face of the 50 Amp-style male plug and are generally parallel with one another; a 30 Amp-style female receptacle capable of mating engagement with a corresponding male plug of the recreational vehicle, the 30 Amp-style female receptacle having a straight-slot load receptacle, a straight-slot neutral receptacle, and a ground receptacle, wherein the straight-slot load receptacle and the straight-slot neutral receptacle of the 30 Amp-style female receptacle are canted toward one another; a main cable electrically connecting the first straight-blade load pole of the 50 Amp-style male plug with the straight-slot load receptacle of the 30 Amp-style female receptacle, the straight-blade neutral pole of the 50 Amp-style male plug with the straight-slot neutral receptacle of the 30 Amp-style female receptacle, and the straight-blade neutral pole of the 50 Amp-style male plug with the ground receptacle of the 30 Amp-style female receptacle; a standard 110/120 volt residential receptacle having a straight-slot load receptacle, a straight-slot neutral receptacle, and a ground receptacle; an auxiliary cable electrically connecting the first straight-blade load pole of the 50 Amp-style male plug with the straight-slot load receptacle of the standard 110/120 volt residential receptacle, the straight-blade neutral pole of the 50 Amp-style male plug with the straight-slot neutral receptacle of the 110/120 volt residential receptacle, and the straight-blade neutral pole of the 50 Amp-style male plug with the ground receptacle of the standard 110/120 volt receptacle; and wherein the main cable and auxiliary cable separately extend from the 50 Amp-style male plug and are pliable so that they are independently movable with respect to one another thereby allowing the 30 Amp-style female receptacle and standard 110/120 volt residential receptacle to be freely move between differing locations.

2. The electrical adapter cord of claim 1, further comprising: a second standard 110/120 volt residential receptacle molded with the standard 110/120 volt residential receptacle, wherein the second standard 110/120 volt residential receptacle is electrically connected to the 50 Amp-style male plug in parallel with the standard 110/120 volt residential receptacle using the auxiliary cable.

3. The electrical adapter cord of claim 2, further comprising: third and fourth standard 110/120 volt residential receptacles electrically connected to the 50 Amp-style male plug in parallel with one another via a second auxiliary cable, wherein the main cable, auxiliary cable, and second auxiliary cable are pliable and independently movable with respect one another.

4. The electrical adapter cord of claim 1, further comprising: a second standard 110/120 volt residential receptacle having a second load receptacle, a second neutral receptacle, and a second ground receptacle, the second standard 110/120 volt residential receptacle being electrically connected to the 50 Amp-style male plug via a second auxiliary cable, such that the load receptacle of the second standard 110/120 volt residential receptacle is connected to the second load pole of the 50 Amp-style male plug, the second neutral receptacle of the second standard 110/120 volt residential receptacle is connected to the neutral pole of the 50 Amp-style male plug, and the second ground receptacle of the second standard 110/120 volt residential receptacle is connected to the ground pole of the 50 Amp-style male plug.

5. An electrical adapter cord for electrically connecting a recreational vehicle to a receptacle of a recreational vehicle park power board, the electrical adapter cord comprising: a male plug of a first amperage rating capable of connecting to the recreational vehicle park power board via at least a load pole, a neutral pole, and a ground pole; a female receptacle of a second amperage rating capable of connecting to the recreational vehicle via at least a load receptacle, a neutral receptacle, and a ground receptacle; a main cable electrically connecting the load pole, neutral pole, and ground pole of the male plug to the load receptacle, neutral receptacle, and ground receptacle of the female receptacle; a standard 110/120 volt residential receptacle having a load receptacle, a neutral receptacle, and a ground receptacle; and an auxiliary cable electrically connecting the load pole of the male plug to the load receptacle of the standard 110/120 volt residential receptacle, the neutral pole of the male plug to the neutral receptacle of the standard 110/120 volt residential receptacle, and the ground pole of the male plug to the ground receptacle of the standard 110/120 volt residential receptacle; wherein the main cable and auxiliary cable separately extend from the male plug and are pliable so that they are independently movable with respect to one another thereby allowing the female receptacle and standard 110/120 volt residential receptacle to be freely move between differing locations.

6. The electrical adapter cord of claim 5, further comprising: a second standard 110/120 volt residential receptacle having a second 110/120 volt load receptacle, a second 110/120 volt neutral receptacle, and a second ground receptacle, the second standard 110/120 volt residential receptacle being molded with the standard 110/120 volt residential receptacle, wherein the second standard 110/120 volt residential receptacle is electrically connected to the male plug in parallel with the standard 110/120 volt residential receptacle using the auxiliary cable.

7. The electrical adapter cord of claim 6, further comprising: third and fourth standard 110/120 volt residential receptacles electrically connected to the male plug of the first amperage rating in parallel with one another via a second auxiliary cable, wherein the main cable, auxiliary cable, and a 2nd auxiliary cable are pliable and independently movable with respect one another.

8. The electrical adapter cord of claim 5, wherein the first amperage rating is 30 amperes, and the second amperage rating is 50 amperes.

9. An electrical adapter cord for electrically connecting a recreational vehicle to a 30 Amp female receptacle of a recreational vehicle park power board, the electrical adapter cord comprising: a 50 Amp-style female receptacle capable of mating engagement with a corresponding 50 Amp-style male receptacle, the 50 Amp-style female receptacle having first and second straight-slot load receptacles, a straight-slot neutral receptacle, and a ground receptacle, wherein the first and second straight-slot load receptacles are generally parallel with one another; a 30 Amp-style male plug capable of mating engagement with a corresponding 30 Amp-style female receptacle of the recreational vehicle park power board, the 30 Amp-style male plug having a straight-blade load pole, a straight-blade neutral pole, and a ground pole, wherein the straight-blade load pole and the straight-blade neutral pole of the 30 Amp-style male receptacle are canted toward one another; a main cable electrically connecting the first and second straight-slot load receptacles of the 50 Amp-style female receptacle with the straight-blade pole of the 30 Amp-style male plug, the straight-slot neutral receptacle of the 50 Amp-style female receptacle with the straight-blade neutral pole of the 30 Amp-style male plug, and the straight-slot neutral receptacle of the 50 Amp-style female receptacle with the ground pole of the 30 Amp-style male plug; a standard 110/120 volt residential receptacle having a straight-slot load receptacle, a straight-slot neutral receptacle, and a ground receptacle; an auxiliary cable electrically connecting the straight-blade load pole of the 30 Amp-style male plug with the straight-slot load receptacle of the standard 110/120 volt residential receptacle, the straight-blade neutral pole of the 30 Amp-style male plug with the straight-slot neutral receptacle of the 110/120 volt residential receptacle, and the straight-blade neutral pole of the 30 Amp-style male plug with the ground receptacle of the standard 110/120 volt receptacle; and wherein the main cable and auxiliary cable separately extend from the 30 Amp-style male plug and are pliable so that they are independently movable with respect to one another thereby allowing the 30 Amp-style male plug and standard 110/120 volt residential receptacle to be freely move between differing locations.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Many additional features and advantages of the present invention will be more fully understood upon reading the following detailed description, in conjunction with the following figures, wherein:

(2) FIG. 1 is a schematic view of a prior art electrical adapter cord having a 30 Amp-style male plug and a 50 Amp-style female receptacle.

(3) FIG. 2 is a schematic view of a prior art electrical adapter cord having a 50 Amp-style male plug and a 30 Amp-style female receptacle.

(4) FIG. 3 is a perspective view of an exemplary implementation of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE having a 50 Amp-style male plug, a 30 Amp-style amp female receptacle, and two standard 110/120 volt residential receptacles connected by respective auxiliary cables.

(5) FIG. 4 is a perspective view of an exemplary implementation of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE having a 50 Amp-style male plug, a 30 Amp-style amp female receptacle, and two auxiliary cables, each having two standard 110/120 volt residential receptacles.

(6) FIG. 5 is a schematic view of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE of FIG. 3.

(7) FIG. 6 is a perspective view of an exemplary implementation of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE having a 30 Amp-style male plug, a 50 Amp-style amp female receptacle, and two standard 110/120 volt residential receptacles, each connected by a respective auxiliary cable.

(8) FIG. 7 is a perspective view of an exemplary implementation of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE having a 30 Amp-style male plug, a 50 Amp-style amp female receptacle, and two auxiliary cables, each having two standard 110/120 volt residential receptacles.

(9) FIG. 8 is a schematic view of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE of FIG. 6.

DETAILED DESCRIPTION

(10) FIG. 3 is a perspective view of an exemplary implementation of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE 20 having a 50 Amp-style male plug 22 connected to a 30 Amp-style amp female receptacle 24 via a main cable 26. A standard 110/120 volt residential receptacle 28 is electrically connected to the 50 Amp-style male plug 22 by an auxiliary cable 30a, and a second standard 110/120 volt residential receptacle 29 is electrically connected to the 50 Amp-style male plug 22 by an auxiliary cable 30b.

(11) While the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE is described using 50 Amp-style and 30 amp style plugs and receptacles, is noted that any Amp-style plugs and receptacles could be used. For example, 30 Amp-style and 50 amp style plugs and receptacles could be used. Also, while the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE is described as being used with a recreational vehicle (RV) and a power board for an RV, the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE could be used with any type of vehicle and suitable power source.

(12) The 50 Amp-style male plug 22 can electrically connect to a 50 Amp source of electricity such as, for example, a power board for a recreational vehicle (RV). As shown in FIG. 3, the 50 Amp-style male plug 22 includes a first 50 Amp load pole 22a, a second 50 Amp load pole 22b, a neutral pole 22c, and a ground pole 22d.

(13) The 30 Amp-style female receptacle 24 can electrically connect to a vehicle such as, for example, an RV. The 30 Amp-style female receptacle 24 includes a 30 Amp load receptacle 24a, a 30 Amp neutral receptacle 24c, and a ground receptacle 24d. The 30 Amp-style female receptacle 24 is electrically connected to the 50 Amp-style male plug 22 via a main cable 26. The main cable 26 may be covered with an electrical cable casing 27.

(14) A first standard 110/120 volt residential receptacle 28 is electrically connected to the 50 Amp-style male plug via an auxiliary cable 30a. The first standard 110/120 volt residential receptacle 28 includes a first 110/120 volt load receptacle 28a, a first 110/120 volt neutral receptacle 28c, and a first ground receptacle 28d.

(15) The electrical connections between the 50 Amp-style male plug 22 and 30 Amp-style female receptacle 24 and the first standard 110/120 volt residential receptacle 28 are illustrated in the schematic view shown in FIG. 5. The 50 Amp-style male plug 22 and 30 Amp-style female receptacle 24 are electrically connected by electrically connecting the first 50 Amp load pole 22a of the 50 Amp-style male plug 22 to the 30 Amp load receptacle 24a of the 30 Amp-style female receptacle 24, electrically connecting the neutral pole 22c of the 50 Amp-style male plug 22 to the 30 Amp neutral receptacle 24c of the 30 Amp-style female receptacle 24, and electrically connecting the ground pole 22d of the 50 Amp-style male plug 22 to the ground receptacle 24d of the 30 Amp-style female receptacle 24.

(16) The 50 Amp-style male plug 22 and the first standard 110/120 volt residential receptacle 28 are electrically connected by electrically connecting the first 110/120 volt load receptacle 28a to the first 50 Amp load pole 22a, electrically connecting the first 110/120 volt neutral receptacle 28c to the neutral pole 22c, and electrically connecting the first 110/120 volt ground receptacle 28d to the ground pole 22d.

(17) In FIG. 3, a second standard 110/120 volt residential receptacle 29 can be electrically connected to the 50 Amp-style male plug 22 via a second auxiliary cable 30b. The second standard 110/120 volt residential receptacle 29 includes a second 110/120 volt load receptacle 29a, a second 110/120 volt neutral receptacle 29c, and a second ground receptacle 29d.

(18) As shown in FIG. 5, the 50 Amp-style male plug 22 and the second standard 110/120 volt residential receptacle 29 are electrically connected by electrically connecting the second 110/120 volt load receptacle 29a to the second 50 Amp load pole 22b of the 50 Amp-style male plug 22, electrically connecting the second 110/120 volt neutral receptacle 29c to the neutral pole 22c, and electrically connecting the second 110/120 volt ground receptacle 29d to the ground pole 22d.

(19) FIG. 4 further shows a perspective view of an alternative exemplary implementation in which a first standard 110/120 volt residential receptacle 28 and a second standard 110/120 volt residential receptacle 29 are electrically connected in parallel to the 50 Amp-style male plug 22 by an auxiliary cable 30a, as set forth above with respect to receptacle 28 FIG. 3. Also, the use of first and second standard 110/120 volt receptacles connected in parallel is not intended to be limiting, and three or four standard 110/120 volt receptacles could be connected in parallel to the 50 Amp-style male plug 22 via the auxiliary cable 30a, for example.

(20) In this exemplary implementation, the 50 Amp-style male plug 22 is electrically connected to the first standard 110/120 volt residential receptacle 28 and the second standard 110/120 volt residential receptacle 29 by electrically connecting the first 50 Amp load pole 22a to both the first 110/120 volt load receptacle 28a and the second 110/120 volt load receptacle 29a, electrically connecting the neutral pole 22c to the first 110/120 volt neutral receptacle 28c and the second 110/120 volt neutral receptacle 29c, and electrically connecting the ground pole 22d to the first 110/120 volt ground receptacle 28d and the second 110/120 volt ground receptacle 29d.

(21) In an alternative exemplary implementation, as shown in FIG. 4, a third standard 110/120 volt residential receptacle 31 and a fourth standard 110/120 volt residential receptacle 32 can be electrically connected to the 50 Amp-style male plug 22 via a second auxiliary cable 30b. The third standard 110/120 volt residential receptacle 31 includes a third 110/120 volt load receptacle 31a, a third 110/120 volt neutral receptacle 31c, and a third ground receptacle 31d. The fourth standard 110/120 volt residential receptacle 32 includes a fourth 110/120 volt load receptacle 32a, a fourth 110/120 volt neutral receptacle 32c, and a fourth ground receptacle 32d.

(22) In this exemplary implementation, the 50 Amp-style male plug 22 is electrically connected to the third standard 110/120 volt residential receptacle 31 and the fourth standard 110/120 volt residential receptacle 32 by electrically connecting the second 50 Amp load pole 22b to both the third 110/120 volt load receptacle 31a and the forth 110/120 volt load receptacle 32a, electrically connecting the neutral pole 22c to the third 110/120 volt neutral receptacle 31c and the fourth 110/120 volt neutral receptacle 32c, and electrically connecting the ground pole 22d to the third 110/120 volt ground receptacle 31d and the fourth 110/120 volt ground receptacle 32d.

(23) FIG. 6 is a perspective view of an exemplary implementation of the VEHICULAR ELECTRICAL ADAPTER CORD HAVING A STANDARD 110/120 VOLT RESIDENTIAL RECEPTACLE 40 having a 30 Amp-style male plug 42 connected to a 50 Amp-style amp female receptacle 44 via a main cable 26. Standard 110/120 volt residential receptacles 28 and 29 are electrically connected to the 30 Amp-style male plug 42 by auxiliary cables 30a and 30b, respectively.

(24) The 30 Amp-style male plug 42 can electrically connect to a 30 Amp source of electricity such as, for example, a power board in an RV Park for recreational vehicles. As shown in FIG. 6, the 30 Amp-style male plug 42 includes a 30 Amp load pole 42a, a neutral pole 42c, and a ground pole 42d.

(25) The 50 Amp-style female receptacle 44 can electrically connect to a vehicle, such as an RV. The 50 Amp-style female receptacle 44 includes a first 50 Amp load receptacle 44a connected to a second 50 Amp load receptacle 44b, a 50 Amp neutral receptacle 44c, and a ground receptacle 44d. The 50 Amp-style female receptacle 44 is electrically connected to the 30 Amp-style male plug 42 via a main cable 26. The main cable 26 may be covered with an electrical cable casing 27.

(26) A first standard 110/120 volt residential receptacle 28 is electrically connected to the 30 Amp-style male plug via an auxiliary cable 30a. The first standard 110/120 volt residential receptacle 28 includes a first 110/120 volt load receptacle 28a, a first 110/120 volt neutral receptacle 28c, and a first ground receptacle 28d.

(27) The electrical connections between the 30 Amp-style male plug 42 and 50 Amp-style female receptacle 44 and the first standard 110/120 volt residential receptacle 28 are illustrated in the schematic view shown in FIG. 8. The 30 Amp-style male plug 42 and 50 Amp-style female receptacle 44 are electrically connected by electrically connecting the 30 Amp load pole 42a of the 30 Amp-style male plug 42 to the 50 Amp load receptacle 44a of the 50 Amp-style female receptacle 44, electrically connecting the neutral pole 42c of the 30 Amp-style male plug 42 to the 30 Amp neutral receptacle 44c of the 50 Amp-style female receptacle 44, and electrically connecting the ground pole 42d of the 30 Amp-style male plug 42 to the ground receptacle 44d of the 50 Amp-style female receptacle 44.

(28) The 30 Amp-style male plug 42 and the first standard 110/120 volt residential receptacle 28 are electrically connected by electrically connecting the first 110/120 volt load receptacle 28a to the 30 Amp load pole 42a, electrically connecting the first 110/120 volt neutral receptacle 28c to the neutral pole 42c, and electrically connecting the first 110/120 volt ground receptacle 28d to the ground pole 42d.

(29) Also shown in FIG. 6, a second standard 110/120 volt residential receptacle 29 is electrically connected to the 30 Amp-style male plug 42 via a second auxiliary cable 30b. The second standard 110/120 volt residential receptacle 29 includes a second 110/120 volt load receptacle 29a, a second 110/120 volt neutral receptacle 29c, and a second ground receptacle 29d.

(30) As shown in FIG. 8, the 30 Amp-style male plug 42 and the second standard 110/120 volt residential receptacle 29 are electrically connected by electrically connecting the second 110/120 volt load receptacle 29a to the 30 Amp load pole 42a of the 30 Amp-style male plug 42, electrically connecting the second 110/120 volt neutral receptacle 29c to the neutral pole 42c, and electrically connecting the second 110/120 volt ground receptacle 29d to the ground pole 42d.

(31) FIG. 7 shows a perspective view of an embodiment wherein both a first standard 110/120 volt residential receptacle 28 and a second standard 110/120 volt residential receptacle 29 are electrically connected in parallel to the 30 Amp-style male plug 42 by an auxiliary cable 30a. The descriptions of the first standard 110/120 volt residential receptacle 28 and the second standard 110/120 volt residential receptacle 29 are essentially as set forth above with respect to FIGS. 3 and 6. Also, the use of first and second standard 110/120 volt receptacles is not intended to be limiting, and more than two standard 110/120 volt receptacles could be connected in parallel to the 30 Amp-style male plug 42 by the auxiliary cable 30a.

(32) In this embodiment, referring to FIG. 8, the 30 Amp-style male plug 42 is electrically connected to both the first standard 110/120 volt residential receptacle 28 and the second standard 110/120 volt residential receptacle 29 by electrically connecting the 30 Amp load pole 42a to both the first 110/120 volt load receptacle 28a and the second 110/120 volt load receptacle 29a, electrically connecting the neutral pole 42c to the first 110/120 volt neutral receptacle 28c and the second 110/120 volt neutral receptacle 29c, and electrically connecting the ground pole 42d to the first 110/120 volt ground receptacle 28d and the second 110/120 volt ground receptacle 29d.

(33) In the embodiment shown in FIG. 7, a third standard 110/120 volt residential receptacle 31 and a fourth standard 110/120 volt residential receptacle 32 are electrically connected to the 30 Amp-style male plug 42 via a second auxiliary cable 30b. The third standard 110/120 volt residential receptacle 31 includes a third 110/120 volt load receptacle 31a, a third 110/120 volt neutral receptacle 31c, and a third ground receptacle 31d. The fourth standard 110/120 volt residential receptacle 32 includes a fourth 110/120 volt load receptacle 32a, a fourth 110/120 volt neutral receptacle 32c, and a fourth ground receptacle 32d.

(34) In this embodiment, the 30 Amp-style male plug 42 is electrically connected to the third standard 110/120 volt residential receptacle 31 and the fourth standard 110/120 volt residential receptacle 32 by electrically connecting the 30 Amp load pole 42a to the third 110/120 volt load receptacle 31a and forth 110/120 volt load receptacle 32a, electrically connecting the neutral pole 42c to the third 110/120 volt neutral receptacle 31c and the fourth 110/120 volt neutral receptacle 32c, and electrically connecting the ground pole 42d to the third 110/120 volt ground receptacle 31d and the fourth 110/120 volt ground receptacle 32d.

(35) Other modifications and implementations will occur to those skilled in the art without departing from the spirit and the scope of the invention as claimed. Accordingly, the above description is not intended to limit the invention, except as indicated in the following claims.