Fuse block adapters for terminal blocks

Claim 2

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface, and a bay terminal within the bay; the fuse block comprising opposed first and second sides, fuse engaging means for engaging and carrying at least one fuse fastened to the first side, and fuse terminals for providing electrical contact points with the fuse; said adapter being independent of fuse engaging and contacting means, for interposition between said terminal block and said fuse block and mounting said fuse block on said terminal block, and comprising a mounting plate member having opposed first and second sides; first fastening means for attaching the first side of said plate member to the fuse block second side; and second fastening means for attaching the second side of said plate member to the terminal block adjacent to the external surface thereof.

Claim 3

The adapter of claim 1, wherein said plate member is made of an electrically insulative material.

Claim 4

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface, and a bay terminal within the bay; wherein the terminal block includes a terminal screw having a head adapted for being threadably advanced substantially against said bay terminal for normally clamping a wire terminal to the bay terminal; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof; said second fastening means comprising: an aperture through the plate of said adapter; a member received in said aperture and having a first portion projecting from the second side of said adapter plate, received in the bay, and adapted to be clamped between the head of the screw and the bay terminal; said member having a second portion for capturing the plate of said adapter adjacent to the external surface of the terminal block when said first portion is so clamped.

Claim 5

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface, and a bay terminal within the bay; wherein the terminal block includes a terminal screw having a head adapted for being threadably advanced substantially against said bay terminal for normally clamping a wire terminal to the bay terminal; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof; said second fastening means comprising: an aperture through the plate of said adapter; a member received in said aperture and having a first portion projecting from the second side of said adapter plate, received in the bay, and adapted to be clamped between the head of the screw and the bay terminal; said member having a second portion for capturing the plate of said adapter adjacent to the external surface of the terminal block when said first portion is so clamped.

Claim 6

The adapter of claim 3, wherein the second portion of said member has an aperture sized to pass the shaft of the terminal screw and a margin about said aperture which receives the head of the terminal screw.

Claim 7

The adapter of claim 3, wherein said member is a generally U-shaped clip, the first portion of said member is a bight portion of said clip received adjacent to a bay terminal, said member further comprises legs upstanding from said bight portion and adapted to extend through said external surface of said terminal block, and the second portion of said member comprises ears at the upper extremities of said legs for capturing said adapter plate when said member is secured to the bay terminal by the terminal screw.

Claim 8

The adapter of claim 5, wherein said clip is made of electrically conductive material.

Claim 9

The adapter of claim 6, wherein said clip is electrically isolated from the fuse terminals.

Claim 10

The adapter of claim 6, wherein said clip and the bay terminal are adapted to clamp a wire terminal inserted between them when said terminal screw is advanced.

Claim 11

The adapter of claim 8, wherein said adapter further comprises a jumper wire having a wire terminal at one end adapted to engage a bay terminal and means at the other end to engage a fuse terminal.

Claim 12

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface; and a bay terminal within the bay; wherein the terminal block includes opposed walls perpendicular to its external surface; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof, said second fastening means comprising at least two fingers extending perpendicularly from the second surface of the plate of said adapter for engaging the opposed walls of the terminal block for securing the terminal block.

Claim 13

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface; and a bay terminal within the bay; wherein the terminal block includes opposed walls perpendicular to its external surface; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof, said second fastening means comprising at least two fingers extending perpendicularly from the second surface of the plate of said adapter for engaging the opposed walls of the terminal block for securing the terminal block.

Claim 14

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface, and a bay terminal within the bay; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals, the second side of the fuse block having an aperture; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; said first fastening means comprising a stake extending perpendicularly from the first surface of the plate of said adapter and engageable with said aperture; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof.

Claim 15

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface, and a bay terminal within the bay; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals, the second side of the fuse block having an aperture; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; said first fastening means comprising a stake extending perpendicularly from the first surface of the plate of said adapter and engageable with said aperture; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof.

Claim 16

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface, and a bay terminal within the bay; wherein the terminal block includes a terminal screw having a head adapted for being threadably advanced substantially against the bay terminal for normally clamping a conductor between the screw head and the bay terminal in electrically contacting relation with the bay terminal; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof; and said adapter further comprising a jumper wire having a first wire terminal at one end adapted for being received at a bay terminal and a second wire terminal at the other end to engage a fuse terminal.

Claim 17

An adapter for mechanically joining a terminal block and a fuse block; the terminal block having at least one external surface, at least one bay recessed in the external surface, and a bay terminal within the bay; wherein the terminal block includes a terminal screw having a head adapted for being threadably advanced substantially against the bay terminal for normally clamping a conductor between the screw head and the bay terminal in electrically contacting relation with the bay terminal; the fuse block comprising opposed first and second sides, fuse engaging means fastened to the first side, and fuse terminals; said adapter comprising a plate having opposed first and second sides; first fastening means for attaching the first side of said plate to the fuse block second side; and second fastening means for attaching the second side of said plate to the terminal block adjacent to the external surface thereof; and said adapter further comprising a jumper wire having a first wire terminal at one end adapted for being received at a bay terminal and a second wire terminal at the other end to engage a fuse terminal.