Fuse cutout cover with extendable roof
AssigneeEco Electrical Systems
InventorMichael Lynch
Life of this patent
Estimating the term…
Abstract
In one embodiment, a fuse cutout cover has an integral roof portion. The roof portion covers the energized top of a fuse in a first type of cutout. An attachable roof extension covers the energized top of a fuse in a larger second type of cutout. By having the optional roof extension feature, the same cover may be used with two types of cutouts. The roof extension is connected using a cruxiform connector on the bottom surface of the roof portion that tightly fits into a hole in the roof extension. To prevent an air gap between the cruxiform connector and the hole in the roof extension, the bottom of the hole is sealed. This prevents flashovers through the air gap. As a result, electrical insulation between wildlife and the energized cutout is increased.
Claims9
A fuse cutout dielectric cover, the fuse cutout comprising an insulator, a first connector that provides electricity to a top end of a fuse, and a bottom connector that receives electricity from the bottom end of the fuse, the cover comprising:
- a first portion configured for at least covering a top of the insulator;
- a second portion extending from the first portion, the second portion having a roof portion configured for covering at least a portion of the first connector;
- the roof portion having at least one molded cruxiform connector;
- and
- an attachable roof extension for extending the roof portion, the roof extension having at least one hole for receiving the cruxiform connector, the at least one hole having a sealed bottom.
Dependencies are inferred from the claim text.