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US4304827A Expired / Lapsed US ⏱️ 0.0 years remaining

Side terminal battery

Assignee: Exide Technologies LLC
•
Filing: 1980-05-27
•
Granted: 1981-12-08
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Expires: 2000-05-27
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Abstract

Abstract A side terminal battery (10) and method of making same is shown and described. In particular, the terminal (34) includes an electrically conductive plug (24) disposed within an externally extending boss (16). The plug (24) does not extend into the battery (10). Rather, a riser (38) is welded (40) to the plug (24) through an aperture (14) disposed at the base of the boss (16). The terminal (34) is mechanically crimped (42 and 44) to further ensure the leak-resistant soundness of the joint between the plug (14) and riser (38).

Inventors

  • 👤 William R. Clingenpeel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:40
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/10; H01M50/172; H01M50/174; H01M50/176; Y; Y02; Y02E; Y02E60/00; Y02E60/10

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 177 words
An improved storage battery having at least one side wall terminal, the terminal connectable to a battery cable, the battery including a case having a plurality of walls, a series of battery plates and separators disposed within the case, the plates ganged together by straps, at least one riser affixed to a strap, one of the walls having at least one aperture passing therethrough, and an outwardly extending boss circumscribing the aperture, the improvement which comprises the terminal including an electrically conductive plug disposed within the boss and in registry with the exterior wall of the case circumscribing the aperture, means for preventing the rotation of the plug in the boss, the plug having an external diameter substantially greater than the aperture thereby preventing the plug from passing through the aperture, the outer face of the plug having means for accepting the cable, the inner face of the plug covering the aperture and welded to the riser so as to sealingly sandwich a portion of the wall circumscribing the aperture between the inner face and the riser.
Claim 2
Dependent Claim 177 words
An improved storage battery having at least one side wall terminal, the terminal connectable to a battery cable, the battery including a case having a plurality of walls, a series of battery plates and separators disposed within the case, the plates ganged together by straps, at least one riser affixed to a strap, one of the walls having at least one aperture passing therethrough, and an outwardly extending boss circumscribing the aperture, the improvement which comprises the terminal including an electrically conductive plug disposed within the boss and in registry with the exterior wall of the case circumscribing the aperture, means for preventing the rotation of the plug in the boss, the plug having an external diameter substantially greater than the aperture thereby preventing the plug from passing through the aperture, the outer face of the plug having means for accepting the cable, the inner face of the plug covering the aperture and welded to the riser so as to sealingly sandwich a portion of the wall circumscribing the aperture between the inner face and the riser.
Claim 3
Dependent Claim 18 words
The battery according to claim 1 wherein the boss, the plug and the aperture have circular cross sections.
Claim 4
Dependent Claim 46 words
The battery according to claim 1 wherein the boss includes a first groove formed therein and the outer face includes a second groove adjacent to the first groove so as to form a mating groove between the boss and the outer face to accommodate the cable.
Claim 5
Dependent Claim 20 words
The battery according to claim 1 wherein the means for accepting the cable is a nut disposed within the plug.
Claim 6
Dependent Claim 33 words
The battery according to claim 1 wherein the portion of the wall sandwiched between the inner end of the plug and the riser is distorted by the application of heat and physical pressure.
Claim 7
Dependent Claim 20 words
The battery according to claim 1 wherein mechanical crimping rings circumscribe the outer face and the riser about the aperture.
Claim 8
Dependent Claim 46 words
The battery according to claim 1 wherein the means for preventing the rotation of the plug includes a series of alternating locking lands and depressions disposed in the boss and on the plug, the lands and depressions of the plug nesting between those in the boss.
Claim 9
Dependent Claim 20 words
The battery according to claim 1 wherein means for resisting acid creep is disposed between the plug and the boss.
Claim 10
Dependent Claim 18 words
The battery according to claim 1 wherein the case includes two spaced terminals disposed on the same wall.

References Cited (Backward Citations)

US4143215A Cited
US3928079A Cited
US4100674A Cited
US4154907A Cited
US4239841A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-12-07 1985-06-08 1985-12-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-12-07 1989-06-08 1989-12-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-12-07 1993-06-08 1993-12-08 $7700.00 Window Closed / Lapsed

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