Serviceable fused battery terminal

• US 6,607,860 B2
• Filed: 01/24/2001
• Issued: 08/19/2003
• Est. Priority Date: 01/24/2001
• Status: Expired due to Fees

• Current Assignee: EWD LLC
• Original Assignee: EWD LLC
• Inventors: Roberts, James, Rumsey, Thomas, Hulbert, Benjamin C., Jones, James L. III
• Primary Examiner(s): Ryan, Patrick
• Assistant Examiner(s): Cantelmo, Gregg
• Application Number:
  US09/768,834
• Publication Number:
  US 20020098413A1
• Time in Patent Office: 937 Days
• Field of Search: 429/121, 429/178, 439/754, 439/757, 337/290, 337/295
• US Class Current: 429/178
• CPC Class Codes: H01H 2085/025 Structural association with a binding post of a storage battery
• CPC Class Codes: H01H 2085/266 with replacement of a fuse which is part of a printed circuit
• CPC Class Codes: H01H 85/044 General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified H01H85/046 - H01H85/048 take precedence
• CPC Class Codes: H01M 50/581 in response to temperature
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A serviceable fused battery terminal comprising a disposable fused battery end containing a fuse link, the disposable fused battery end being initially integrated with a cable-connecting portion of the terminal which is secured to an electrical cable, for example by crimping in known manner. When the fuse blows, the battery end is removed from the cable-connecting end by breaking or separating it, while the cable-connecting end remains secured to the cable in its original fashion. A portion of the cable-connecting end is formed as a reattachment point for a replacement fused battery end 22, which is then secured to the remaining original cable-connecting end to create a new fused terminal. The inventive terminal allows for the easy replacement of blown fuses in the field without having to cut or otherwise remove the cable-connecting portion of the terminal from the cable.

Claims

1. A fused battery terminal comprising:

a battery end having a portion adapted to be removably secured to a battery terminal or post, and a fuse link;

a cable-connecting end connected to the battery end and including a serviceable reattachment portion designed to remain connected to a cable; and

a separable region joining the battery end portion and fuse link with the cable-connecting end, the separable region having means preformed for being destructively broken, wherein the battery end of the fused terminal with the removably secured portion and the fuse link can be separated from the cable-connecting end without damaging the cable-connecting end and removing the cable connecting end from the cable.

2. The fused battery terminal of claim 1, further comprising a replacement battery end including a portion adapted to be connected to a battery terminal or post, a fuse link, and an attachment part for connection to the reattachment portion of the cable-connecting end secured to the cable.

3. The fused battery terminal of claim 2 wherein the attachment part of the replacement battery end has a means for guiding the attachment part into engagement with the reattachment portion of the cable-connecting end.

4. The fused battery terminal of claim 1 wherein the separable region is an integral stem extending between the battery end with the removably secured portion and fuse link and the cable-connecting end.

5. The fused battery terminal of claim 4 wherein the preformed means is a weakened segment of the stem.

6. The fused battery terminal of claim 1 wherein the serviceable reattachment portion has a means for fastening the cable-connecting end to a replacement battery end.