Conduit box assembly for large electric motor
AssigneeReliance Electric Technologies, LLC
InventorChristopher A. Blalock
Life of this patent
Estimating the term…
Abstract
An improved conduit box assembly for a large electric motor permits placement of busbar units and other such components at various locations therein. The conduit box has a main box in which fixed mounting bases are installed. Preferably, four L-shaped mounting bases are provided, one located in each of the respective corners. The mounting bases are configured to permit attachment of removable terminal support members on which the busbar units or other components are carried. Each terminal support member is mounted in a desired location within the main box across a pair of opposed base elements. Preferably, the support members can be placed in any one of a plurality of rotational and axial positions.
Claims21
A conduit box assembly for use with a large electric motor, said assembly comprising:
- a main box defining an interior cavity;
- a mounting structure adapted for mounting said main box to a housing of said electric motor;
- at least one pair of opposed mounting base elements fixedly mounted on an inside of said main box;
- and a terminal support member adapted to be removably mounted and extending across a space defined between said opposed mounting base elements.
A conduit box assembly for use with a large electric motor, said assembly comprising:
- a main box defining an interior cavity;
- at least two pairs of opposed mounting base elements fixedly mounted on an inside of said main box;
- and
- a first terminal support member adapted to be removably mounted to said opposed mounting base elements in a plurality of rotational positions, one of said rotational positions being defined between a respective pair of said opposed mounting base elements.
A method of locating electrical terminals inside a conduit box in any one of a plurality of positions, said method comprising steps of:
- providing a plurality of mounting base elements in said conduit box at predetermined spaced apart locations;
- providing a terminal support member carrying at least one device having an electrical attachment point, said terminal support member being adapted for removably mounting to a pair of said mounting base elements;
- mounting said terminal support member to a pair of said mounting elements;
- and
- attaching at least one lead wire to said electrical terminal unit.
Dependencies are inferred from the claim text.