Patent US4938701A successfully refreshed from Google Patents.
US4938701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connecting bracket for modular circuit boards
Assignee: Telogy Networks Inc
•
Filing: 1988-09-23
•
Granted: 1990-07-03
•
Expires: 2008-09-23
Abstract
Abstract The present invention provides an interconnecting bracket for releasably connecting two circuit boards in an end-abutting relationship. The bracket is fastened to one circuit board in a relatively permanent manner, and is fastened to the second circuit board by the combination of a barbed locking finger which downwardly engages a hole defined by the second circuit board, a noduled foot which upwardly bears upon the lower primary planar surface of the second circuit board, and a positioning flange which nestles within an open-ended slot defined by the second circuit board. The resulting configuration allows a typical computer user to releasably fasten the two boards without tools and special manual skills.
Inventors
- 👤 James R. Heberling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:30
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/7005; H01R12/71; H01R12/72; H01R12/73; H01R12/732; H05; H05K; H05K7/00; H05K7/14; H05K7/1417; H05K1/00; H05K1/02; H05K1/14; H05K1/142; H05K3/00; H05K3/36
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
191 words
A connecting bracket for connecting a first circuit board having an upper and a lower primary surface and an end, to a second circuit board having an upper and a lower primary surface and an end, said second circuit board defining at least one hole extending through its thickness and defining at least one open-ended slot extending through its thickness and positioned along its end, comprising: means for attaching said bracket to said first circuit board such that said end of said circuit board is substantially unobstructed; finger means extending from said bracket and including a barb for engaging said hole of said second circuit board; foot means extending from said bracket, said foot including a nodule extending upwardly therefrom, said foot and nodule defining an upper supporting surface for engaging said lower primary planar surface of said second circuit board; and positioning flange means extending from said bracket for engaging said open-ended slot of said second circuit board. such that said finger means, foot means, and positioning flange means engage said second circuit board and said first and second circuit board are connected by said bracket in an end-abutting relationship.
Claim 2
Dependent Claim
191 words
A connecting bracket for connecting a first circuit board having an upper and a lower primary surface and an end, to a second circuit board having an upper and a lower primary surface and an end, said second circuit board defining at least one hole extending through its thickness and defining at least one open-ended slot extending through its thickness and positioned along its end, comprising: means for attaching said bracket to said first circuit board such that said end of said circuit board is substantially unobstructed; finger means extending from said bracket and including a barb for engaging said hole of said second circuit board; foot means extending from said bracket, said foot including a nodule extending upwardly therefrom, said foot and nodule defining an upper supporting surface for engaging said lower primary planar surface of said second circuit board; and positioning flange means extending from said bracket for engaging said open-ended slot of said second circuit board. such that said finger means, foot means, and positioning flange means engage said second circuit board and said first and second circuit board are connected by said bracket in an end-abutting relationship.
Claim 3
Dependent Claim
18 words
A connecting bracket as claimed in claim 1, wherein said nodule is tapered and provides a self-aligning feature.
Claim 4
Dependent Claim
53 words
A connectig bracket as claimed in claim 1, further comprising a first electrical connector attached to said first circuit board, and a second electrical connector attached to said second circuit board, said first and said second electrical connectors being electrically engaged when said first and second circuit boards are in said end-abutting relationship.
References Cited (Backward Citations)
US3181101A
Cited
US3653006A
Cited
US3784954A
Cited
US4060295A
Cited
US4712848A
Cited
US4695112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-07-02 | 1994-01-01 | 1994-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-02 | 1998-01-01 | 1998-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-02 | 2002-01-01 | 2002-07-03 | $7700.00 | Window Closed / Lapsed |