Patent ID: 6642447
Filing Date: 2003-11-04
Classification: H02G,Y10S

Abstract:
An electrical receptacle box comprising:a) a body unit which includes (1) a base which includes (A) a planar inner surface, (B) a first end edge, (C) a second end edge, (D) a first side edge, and (E) a second side edge, (2) a first side wall which includes (A) a first side edge which is unitary with the first side edge of the base, (B) a rim spaced apart from the first side edge of the first side wall, the rim of the first side wall having a first rim portion spaced apart a first distance from the first side edge of the first side wall, a second rim portion spaced apart a second distance from the first side edge of the first side wall, with the second distance of the first side wall being less than the first distance of the first side wall, and a shoulder portion connecting the first rim portion of the first side wall to the second rim portion of the first side wall, the shoulder of the first side wall extending from the first rim portion of the first side wall toward the first side edge of the base, (C) a third end edge located adjacent to the first end edge of the base, (D) a fourth end edge located adjacent to the second end edge of the base, (E) the shoulder of the first side wall being located between the third end edge of the first side wall and the fourth end edge of the first side wall, and (F) two spaced apart fastener receiving holes defined through the first side wall adjacent to the first side edge of the first side wall, the two spaced apart fastener receiving holes being located between the shoulder of the first side wall and the first end edge of the base, (3) a second side wall which includes (A) a first side edge which is unitary with the second side edge of the base, (B) a rim spaced apart from the first side edge of the second side wall, the rim of the first side wall having a first rim portion spaced apart a first distance from the first side edge of the second side wall which is equal to the first distance of the first side wall so the first rim portion of the second side wall is coplanar with the first rim portion of the first side wall, a second rim portion spaced apart a second distance from the first side edge of the second side wall which is equal to the second distance of the first side wall so the second rim portion of the second side wall is coplanar with the second rim portion of the first side wall, with the second distance of the second side wall being less than the first distance of the second side wall, and a shoulder portion connecting the first rim portion of the second side wall to the second rim portion of the second side wall, the shoulder of the second side wall extending from the first rim portion of the second side wall toward the second side edge of the base, (C) a first end edge located adjacent to the first end edge of the base, (D) a second end edge located adjacent to the second end edge of the base, (E) the shoulder of the second side wall being located between the first end edge of the second side wall and the second end edge of the second side wall, and (F) two spaced apart fastener receiving holes defined through the second side wall adjacent to the first side edge of the second side wall, the two spaced apart fastener receiving holes being located between the shoulder of the second side wall and the first end edge of the base, and (4) a first end wall having (A) a first side edge integral with the first end edge of the base, and (B) a rim which is spaced apart from the first end edge of the base by a distance which is equal to the first distance of the first side wall so the rim of the first end wall is coplanar with the first rim portion of the first side wall, (5) a second end wall having (A) a first side edge integral with the second end edge of the base, and (B) a rim which is spaced apart from the second end edge of the base by a distance which is equal to the second distance of the first side wall so the rim of the second end wall is coplanar with the second rim portion of the first side wall; (6) a plurality of interior mounting ears, including (A) a first mounting ear extending from the second rim portion of the first side wall of said body unit adjacent to the shoulder of the first side wall of said body unit and including a proximal end integral with the second rim portion of the first side wall of said body unit, a distal end spaced from the proximal end of the mounting ear on the first Bide wall of said body unit, a first surface adjacent to the second rim portion of the first side wall of said body unit, a second surface facing the inner surface of the base, and a fastener accommodating hole defined through the first mounting ear, (B) a second mounting ear extending from the second rim portion of the second side wall of said body unit adjacent to the shoulder of the second side wall of said body unit and including a proximal end integral with the second rim portion of the second side wall of said body unit, a distal end spaced from the proximal end of the second mounting ear on the second side wall of said body unit, a first surface adjacent to the second rim portion of the second side wall of said body unit, a second surface facing the inner surface of the base of said body unit, and a fastener accommodating hole defined through the second mounting ear, (C) a third mounting ear extending from the rim of the second end wall of said body unit adjacent to the second rim portion of the first side wall of said body unit and including a proximal end integral with the rim of the second end wall of said body unit, a distal end spaced from the proximal end of the third mounting ear on the second end wall of said body unit, a first surface adjacent to the rim of the second end wall of said body unit, a second surface facing the inner surface of the base of said body unit, and a fastener accommodating hole defined through the third mounting ear on the rim of the second end wall of said body unit, (D) a fourth mounting ear extending from the rim of the second end wall of said body unit adjacent to the second rim portion of the second side wall of said body unit and including a proximal end integral with the rim of the second end wall of said body unit, a distal end spaced from the proximal end of the fourth mounting ear on the second end wall of said body unit, a first surface adjacent to the rim of the second end wall of said body unit, a second surface facing the inner surface of the base of said body unit, and a fastener accommodating hole defined through the fourth mounting ear on the rim of the second end wall of said body unit, and (E) the first surface of the third mounting ear being co-planar with the first surface of the fourth mounting ear and co-planar with the second rim portion of the second side wall of said body unit; b) a first adjustable mounting unit on the first side wall of said body unit, said first adjustable mounting unit including (1) two fasteners received in the fastener receiving holes in the first side wall of said body unit, each fastener having a head, (2) a base portion having a first surface and a second surface, with the second surface of the base portion of the first adjustable mounting unit slidably abutting the first side wall of said body unit, the base portion further including a first side edge and a second side edge located adjacent to the first side edge of the base of said body unit, the first side edge of the base portion of the first adjustable mounting unit being spaced apart from the second side edge of the base portion of the first adjustable mounting unit, (3) two elongated slots defined through the base portion of the first adjustable mounting unit from the first surface of the base portion of the first adjustable mounting unit to the second surface of the base portion of the first adjustable mounting unit, (4) each of said fasteners of said first adjustable mounting unit extending through one of the two elongated slots of said first adjustable mounting unit and the head of each of said fasteners frictionally abutting the first surface of the base portion of the first adjustable mounting unit, (5) a fifth mounting ear extending from the first side edge of the base portion of the first adjustable mounting unit and including a proximal end integral with the first side edge of the base portion of the first adjustable mounting unit, a distal end spaced from the proximal end of the fifth mounting ear, a first surface, a second surface, and a fastener accommodating hole defined through the fifth mounting ear, (6) a mounting base plate extending from the first side edge of the base portion of the first adjustable mounting unit and including a proximal end integral with the second side edge of the base portion of the first adjustable mounting unit, a distal end spaced from the proximal end of the mounting base plate extending from the second side edge of the base portion of the first adjustable mounting unit, a first surface, a second surface, and two fastener accommodating holes defined tnrough the mounting base plate of the first adjustable mounting unit, (7) the second surface of the fifth mounting ear of the first adjustable mounting unit being parallel to the first surface of the mounting base plate of the first adjustable mounting unit, and (8) the first adjustable mounting unit being movable with respect to the first side wall of said body unit between a position in which the fifth mounting ear of the first adjustable mounting unit is co-planar with the first rim portion of the first side wall of said body unit to a position in which the fifth mounting ear of the first adjustable mounting unit is located between the first rim portion of the first side wall of said body unit and the first side edge of the base of said body unit; c) a second adjustable mounting unit on the second side wall of said body unit, said second adjustable mounting unit including (1) two fasteners received in the fastener receiving holes in the second side wall of said body unit, each fastener of said second adjustable mounting unit having a head, (2) a base portion having a first surface and a second surface, with the second surface of the base portion of the second adjustable mounting unit slidably abutting the second side wall of said body unit, the base portion of said second adjustable mounting unit further including a first side edge and a second side edge located adjacent to the second side edge of the base of said body unit, the first side edge of the base portion of the second adjustable mounting unit being spaced apart from the second side edge of the base portion of the second adjustable mounting unit, (3) two elongated slots defined through the base portion of the second adjustable mounting unit from the first surface of the base portion of the second adjustable mounting unit to the second surface of the base portion of the second adjustable mounting unit, (4) each of said fasteners of said second adjustable mounting unit extending through one of the two elongated slots of said second adjustable mounting unit and the head of each of said fasteners of said second adjustable mounting unit frictionally abutting the first surface of the base portion of the second adjustable mounting unit adjacent to one of the two elongated slots in the base portion of the second adjustable mounting unit, (5) a sixth mounting ear extending from the first side edge of the base portion of the second adjustable mounting unit and including a proximal end integral with the first side edge of the base portion of the second adjustable mounting unit, a distal end spaced from the proximal end of the sixth mounting ear, a first surface, a second surface, and a fastener accommodating hole defined through the sixth mounting ear, (6) a mounting base plate extending from the second side edge of the base portion of the second adjustable mounting unit and including a proximal end integral with the second side edge of the base portion of the second adjustable mounting unit, a distal end spaced from the proximal end of the mounting base plate extending from the second side edge of the base portion of the second adjustable mounting unit, a first surface, a second surface, and two fastener accommodating holes defined through the mounting base plate of the second adjustable mounting unit, (7) the second surface of the sixth mounting ear of the second adjustable mounting unit being parallel to the first surface of the mounting base plate of the second adjustable mounting unit, and (8) the second adjustable mounting unit being movable with respect to the second side wall of said body unit between a position in which the sixth mounting ear of the second adjustable mounting unit is co-planar with the first rim portion of the second side wall of sand body unit to a position in which the sixth mounting ear of the second adjustable mounting unit is located between the first rim portion of the second side wall of said body unit and the second side edge of the base of said body unit; d) a plurality of braces attached to said body unit; e) two wire ports defined through the second end wall of said body unit; f) two wire ports defined through the first side wall of said body unit; g) two wire ports defined through the second side wall of said body unit; h) two stud mount holes defined through the first end wall of said body unit; i) two ground fasteners extending through the base of said body unit; and j) two mounting fastener accommodating holes defined through the base of said body unit.