US4599679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse bus bar assembly
Assignee: Individual
•
Filing: 1984-08-03
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Granted: 1986-07-08
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Expires: 2004-08-03
Abstract
Abstract Fuse panel or bus bar assemblies for supporting a plurality of fuses within an automotive electrical system. The bus bar assembly is characterized by its rugged simplicity, enabling the simultaneous support of as many as 20 fuses. A non-conductive housing is provided for support of a pair of metallic bus bars, each bus bar having a plurality of downwardly bent tangs defined in its sides. The bus bars are mated 180° out-of-phase and fitted together, such that in the individual pairs the downwardly bent tangs define a seat for the fuse blades. Adjacent electrical terminal receptacles are provided within the housing such that the fuse blades may contact the appliance terminal simultaneously with contact of the pairs of downwardly bent tangs.
Inventors
- 👤 Edward J. Baader
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:27
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/20; H01H85/203; H01H85/2035; H01H85/205; H01H2085/2075; H01H2085/208; H01H85/2045
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
134 words
A fuse bar bus assembly for use in electrical systems employing fuses comprising: a. a non-conducting housing including a support platform for a pair of bus bars and a receptacle support for a plurality of electrical terminals; b. a pair of metallic bus bars supported in said housing on said support platform, each bus bar having a battery contact portion and a plurality of downwardly bent tangs, said bus bars being mated 180° out-of-phase with tangs from one bus bar abutting with tangs from the other bus bar and thereby forming adjancent pairs, such that said adjacent pairs of downwardly bent tangs define resilient seats for electrical contact with fuse blades; and c. a cover for said pair of bus bars, said cover being seated on top of said bus bars in said housing.
Claim 2
Dependent Claim
134 words
A fuse bar bus assembly for use in electrical systems employing fuses comprising: a. a non-conducting housing including a support platform for a pair of bus bars and a receptacle support for a plurality of electrical terminals; b. a pair of metallic bus bars supported in said housing on said support platform, each bus bar having a battery contact portion and a plurality of downwardly bent tangs, said bus bars being mated 180° out-of-phase with tangs from one bus bar abutting with tangs from the other bus bar and thereby forming adjancent pairs, such that said adjacent pairs of downwardly bent tangs define resilient seats for electrical contact with fuse blades; and c. a cover for said pair of bus bars, said cover being seated on top of said bus bars in said housing.
Claim 3
Dependent Claim
28 words
A fuse bar bus assembly as in claim 1, said cover including a pair of longitudinally extending rigidizing ribs contacting said housing support platform adjacent said bus bars.
Claim 4
Dependent Claim
43 words
A fuse bar bus assembly as in claim 1, said housing further including: i. A recessed upper platform as a support for said bus bars; and ii. A plurality of vertically extending tang support slots engaged with said pairs of downwardly bent tangs.
Claim 5
Dependent Claim
34 words
A fuse bar bus assembly as in claim 3, said housing further including: iii. A plurality of appliance terminal receptacles adjacent each of said tang support slots and engageable with a fuse contact blade.
Claim 6
Dependent Claim
36 words
A fuse bar bus assembly as in claim 4, said housing further including: iv. Alignment pins extending vertically with respect to said platform support and mating with corresponding alignment recesses in said pair of bus bars.
Claim 7
Dependent Claim
42 words
A fuse bar bus assembly as in claim 5, said cover further including a plurality of peripheral recesses configured complementally with a fuse body, each peripheral recess being aligned with a pair of downwardly bent tangs and its adjacent appliance terminal receptacle.
Claim 8
Dependent Claim
33 words
A fuse bar bus assembly as in claim 6, said cover rigidizing ribs being of a height to support said cover apart from said bus bars and said housing as a ventilation aid.
Claim 9
Dependent Claim
47 words
A fuse bar bus assembly as in claim 7, said housing having at least one lateral rigidizing rib extending between its sides beneath said platform support, said rib having an alignment hole engageable with an alignment member extensible through said cover and said pair of bus bars.
Claim 10
Dependent Claim
23 words
A fuse bar bus assembly as in claim 8, said housing further including: v. a raised outer shoulder extending above said support flatform.
Claim 11
Dependent Claim
39 words
A fuse bar bus assembly as in claim 9, said battery contact portion in said pair of metallic bus bars extending outwardly of one end of said housing and said housing being configured concavely adjacent said battery contact portion.
Claim 12
Dependent Claim
32 words
A fuse bar bus assembly as in claim 10, said housing further including: vi. a lower rigidizing rib extending between the ends of said housing and inwardly of said appliance terminal receptacle.
Claim 13
Dependent Claim
42 words
A fuse bar bus assembly as in claim 11, each housing appliance terminal receptacle further including: vii. an upper ledge engageable with the ears of an appliance terminal supported therein, and viii. a lower slot engageable with an appliance terminal stabilizing rib.
Claim 14
Dependent Claim
27 words
A fuse bar bus assembly as in claim 12, said housing further including: ix. at least one lug extending outwardly from said base as an attachment ear.
Claim 15
Dependent Claim
44 words
A fuse bar bus assembly as in claim 13, said housing tang support slots and appliance terminal receptacle extending through said housing and said housing defining vertical ventilation spaces adjacent said lateral support rib and a horizontal ventilation space beneath said lower rigidizing rib.
Claim 16
Dependent Claim
40 words
A fuse bar bus assembly as in claim 14, each said bus bar including at least 20 pairs of downwardly bent tangs, so as to support at least 20 fuses with a capacity of 100 amps at 12 volts D.C.
References Cited (Backward Citations)
US3390309A
Cited
US3851224A
Cited
US3995103A
Cited
US4258350A
Cited
US4198107A
Cited
US4221455A
Cited
US4332002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-07-07 | 1990-01-06 | 1990-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-07-07 | 1994-01-06 | 1994-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-07-07 | 1998-01-06 | 1998-07-08 | $7700.00 | Window Closed / Lapsed |