Patent US4567654A successfully refreshed from Google Patents.
US4567654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bussing block
Assignee: Emerson Electric Co
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Filing: 1985-06-03
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Granted: 1986-02-04
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Expires: 2005-06-03
Abstract
Abstract A bussing block has wafers stacked one on top of the other and includes apertures which are in alignment with each other. Buss bars are carried on the wafers and have apertures aligned with the apertures in the wafers. Electrically insulating collars extend from selected ones of the wafer apertures so that when electrical terminals are inserted through all of the aligned apertures of the wafers and buss bars, the electrical terminals will be electrically isolated from the buss bars by the collars.
Inventors
- 👤 Ernest F. Kloenne
- 👤 Garry A. Stout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:42
CPC Classifications
H; H01; H01R; H01R31/00; H01R31/08; H01R31/085; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
133 words
A method of forming a bussing block comprising (1) providing a plurality of wafers, each of said wafers including a plurality of first apertures, and electrically insulative collars extending from each of said wafers around said first apertures, (2) providing a plurality of electrical buss bars, each of said buss bars having a plurality of second apertures therein and spring tabs extending into said second apertures, (3) removing selected ones of said collars, (4) removing selected ones of said spring tabs, (5) assembling said electrical buss bars on said wafers such that those of said second apertures having their spring tabs removed fit around the remaining collars, and (6) stacking said wafers with said buss bars one on top of the other such that all of said first and second apertures are aligned.
Claim 2
Independent Claim
133 words
A method of forming a bussing block comprising (1) providing a plurality of wafers, each of said wafers including a plurality of first apertures, and electrically insulative collars extending from each of said wafers around said first apertures, (2) providing a plurality of electrical buss bars, each of said buss bars having a plurality of second apertures therein and spring tabs extending into said second apertures, (3) removing selected ones of said collars, (4) removing selected ones of said spring tabs, (5) assembling said electrical buss bars on said wafers such that those of said second apertures having their spring tabs removed fit around the remaining collars, and (6) stacking said wafers with said buss bars one on top of the other such that all of said first and second apertures are aligned.
Claim 3
Independent Claim
104 words
A method of forming a bussing block comprising (1) providing at least one wafer having a plurality of first apertures, and electrically insulative collars extending from said one wafer around said first apertures, (2) providing a plurality of electrical buss bars, each of said buss bars having a plurality of second apertures therein and spring tabs extending into said second apertures, (3) removing selected ones of said collars, (4) removing selected ones of said spring tabs, and (5) assembling said electrical buss bars on said one wafer such that those of said second apertures having their spring tabs removed fit around the remaining collars.
Claim 4
Independent Claim
104 words
A method of forming a bussing block comprising (1) providing at least one wafer having a plurality of first apertures, and electrically insulative collars extending from said one wafer around said first apertures, (2) providing a plurality of electrical buss bars, each of said buss bars having a plurality of second apertures therein and spring tabs extending into said second apertures, (3) removing selected ones of said collars, (4) removing selected ones of said spring tabs, and (5) assembling said electrical buss bars on said one wafer such that those of said second apertures having their spring tabs removed fit around the remaining collars.
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) | 1989-02-03 | 1989-08-05 | 1990-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-03 | 1993-08-05 | 1994-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-03 | 1997-08-05 | 1998-02-04 | $7700.00 | Window Closed / Lapsed |