US 5,345,211 A · Connection box for fusible links and terminal nut

Abstract

An object of the present invention is to provide a connection box for plural kinds of fusible links each having different dimensions wherein the connection box is constructed in such a manner as to allow the respective fusible links to be firmly fitted to the connection box with excellent stability. The connection box for plural kinds of fusible links is integrally molded of a heat-resisting synthetic resin and includes a horizontal box-shaped portion and a vertical wall portion as essential components. An opposing pair of common slots are formed through a bottom wall of the horizontal box-shaped portion while extending not only in parallel with each other but also in parallel with the opposite side walls defining a peripheral wall of the horizontal box-shaped portion. The interior of the peripheral wall is stepwise recessed so an to enable plural kinds of fusible links each having different dimensions to be received therein. In the shown case, two kinds of inner peripheral walls are formed inside of the peripheral wall of the horizontal box-shaped portion so as to receive two kinds of housings for the fusible links herein.

Claims3

Dependent claims

A connector for accommodating first and second fusible links of different sizes, said fusible links including a housing portion having a fuse therein and a pair of feet extending from the housing portion, each said feet including at least one alignment rib, said connector comprising:

a housing including a peripheral wall and a bottom surface, said bottom surface having a pair of opposing slots each having at least a pair of rib-receiving slots for receiving the alignment ribs of said first and second fusible links respectively, said peripheral wall having at least one stepwise recess which, in cooperation with said bottom surface, define first and second abutting portions against which said first and second fusible links respectively abut when individually accommodated in said housing;
and
a wall member extending from said housing, said wall member having a pair of terminal nuts for individually securing said fusible links with a bolt.

Dependencies are inferred from the claim text.

Connection box for fusible links and terminal nut

Life of this patent

Connection box for fusible links and terminal nut

Life of this patent

Abstract

Claims3