Patent ID: 8654513

Claim:
A remotely-controlled system for moving a withdrawable device into and out of connection with electrical conductors in a switchgear cabinet cell associated with said withdrawable device, said withdrawable device having an interlock and a racking screw, said system comprising: a motor box for mounting on a switchgear cabinet door of said switchgear cabinet cell associated with said withdrawable device, said motor box comprising: an actuatable mechanism which disengages said interlock of the withdrawable device when said motor box is mounted on said switchgear cabinet cell and said actuatable mechanism is actuated; a racking mechanism for coupling with and rotating the racking screw of the withdrawable device to move said withdrawable device into or out of connection with said electrical conductors in said associated switchgear cabinet cell; a door mounting assembly for binding said motor box to said switchgear cabinet door to which said motor box is attached when said withdrawable device is to be moved into or out of connection with said electrical conductors in said associated switchgear cabinet cell, said door mounting assembly comprising: at least two pins projecting from a top edge of said door mounting assembly on said switchgear cabinet door for aligning and contacting said motor box with said switchgear cabinet door; at least one bracket on each side edge of said door mounting assembly for attaching said motor box to said switchgear cabinet door; an interlock aperture on a door front face of said switchgear cabinet door for accessing a interlock lever to lock into the interlock of the withdrawable device; and a screw aperture on said switchgear cabinet door front face for accessing said racking screw of said withdrawable device; and a hand-held controller for actuating said actuatable mechanism for disengaging the withdrawable device interlock and controlling said racking mechanism for turning the withdrawable device racking screw when the withdrawable device is to be moved into or out of connection with said electrical conductors.