US4091192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paired battery grids with severable brace, plastic lugs, and lead lug
Assignee: Scholle IPN Corp
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Filing: 1977-01-26
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Granted: 1978-05-23
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Expires: 1997-01-26
Abstract
Abstract Relates to battery grids for storage battery plates of the accumulator type, wherein the grids are initially die cast-injection molded in joined pairs of lead and plastic in a single mold. Each grid of the pair includes a plastic latticework with a lead conductor embedded therein, and a common lead lug extends between the grids and is connected at its ends with the conductors. Plastic lugs extend outward from opposite sides of the pair of grids to facilitate support of the grids during transport through subsequent manufacturing (pasting, drying, etc.) to form battery plates. The plastic lugs are later severed from the grids, and the lead lugs are cut in half between each pair of grids to form two separate battery plates, with each half of the severed lead lug providing a separate lug for each plate.
Inventors
- 👤 William R. Scholle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:47
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/72; B; B29; B29C; B29C45/00; B29C45/16; B29D; B29D28/00; B29D99/00; B29D99/006; B29C2045/1696; B29L; B29L2031/00; B29L2031/712; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S164/00; Y10S164/01; Y10T; Y10T29/00; Y10T29/10; Y10T29/49; Y10T29/4998; Y10T29/49982; Y10T29/49984; Y10T29/49988; Y10T29/49989; Y10T428/00; Y10T428/15; Y10T428/19; Y10T428/192; Y10T428/24; Y10T428/24273; Y10T428/24322
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
157 words
In a paired battery grid structure, an integral plastic member having a pair of side-by-side rectangular frames each with a latticework of intersecting components in a center area thereof, a severable brace extending between facing sides of said frames securing said frames in said side-by-side relationship, and a pair of severable frame lugs each extending peripherally outward from a respective outer side of each of said frames opposite from said facing sides; a severable lead lug extending between and secured to said facing sides of said frames, and a pair of lead conductors each supported by a respective one of said frame latticeworks and each electrically connected with an end of said lead lug secured to said respective frame, said frame lugs having sufficient strength for supporting said paired grid structure therebetween, whereby two separate battery grids are obtainable by severing said frame lugs and brace from said frames, and by severing said lead lug centrally thereof.
Claim 2
Dependent Claim
157 words
In a paired battery grid structure, an integral plastic member having a pair of side-by-side rectangular frames each with a latticework of intersecting components in a center area thereof, a severable brace extending between facing sides of said frames securing said frames in said side-by-side relationship, and a pair of severable frame lugs each extending peripherally outward from a respective outer side of each of said frames opposite from said facing sides; a severable lead lug extending between and secured to said facing sides of said frames, and a pair of lead conductors each supported by a respective one of said frame latticeworks and each electrically connected with an end of said lead lug secured to said respective frame, said frame lugs having sufficient strength for supporting said paired grid structure therebetween, whereby two separate battery grids are obtainable by severing said frame lugs and brace from said frames, and by severing said lead lug centrally thereof.
Claim 3
Dependent Claim
35 words
In a battery grid structure as set forth in claim 1, said lead lug extending between said facing sides at like ends thereof, said frame lugs extending from said outer sides at like ends thereof.
Claim 4
Dependent Claim
37 words
In a battery grid structure as set forth in claim 1, said lead lug extending between said facing sides at like ends thereof, said frame lugs extending from said outer sides at like and opposite ends thereof.
Claim 5
Dependent Claim
21 words
In a battery grid structure as set forth in claim 1, said lead conductors being formed integrally with said lead lug.
Claim 6
Dependent Claim
36 words
In a battery grid structure as set forth in claim 4, said intersecting components being intersecting horizontal and vertical components, said lead conductors being embedded in said horizontal and vertical components of each of said latticeworks.
Claim 7
Dependent Claim
34 words
In a battery grid structure as set forth in claim 4, said lead conductors each being generally rectangular in shape and positioned in said grids with sides thereof parallel to sides of said frames.
Claim 8
Dependent Claim
48 words
In a battery grid structure as set forth in claim 4, said lead conductors each having a center conductor portion electrically connected with said lead lug secured to said respective frame, and a plurality of branch conductor portions extending outward from said center portion at spaced positions therealong.
Claim 9
Dependent Claim
36 words
In a battery grid structure as set forth in claim 7, said branch conductor portions extending generally parallel to sides of said respective frame from opposite sides of said center conductor portion at spaced positions therealong.
Claim 10
Dependent Claim
30 words
In a battery grid structure as set forth in claim 4, said lead lug having a score line centrally thereof between said frames to facilitate subsequent severing of said lug.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-22 | 1981-11-21 | 1982-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-22 | 1985-11-21 | 1986-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-22 | 1989-11-21 | 1990-05-23 | $7700.00 | Window Closed / Lapsed |