Patent US1570042A successfully refreshed from Google Patents.
US4892431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting device for conductor plates
Assignee: Schroff GmbH
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Filing: 1988-01-28
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Granted: 1990-01-09
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Expires: 2008-01-28
Abstract
Abstract A connecting plug for providing lateral support for a circuit board in a plug-in unit intended to receive electrical and electronic components in industrial electronic devices, wherein the plug-in unit includes a front panel and circuit board fastened to the rear of the front panel and perpendicularly thereto by means of at least two holding blocks. The connecting plug includes a body provided on one side with at least one insertion groove for receiving a circuit board. A plug-in pin projects from the opposite side of the body and is shaped to provide a press seat with a blind recess provided in a rear face of a front panel of a plug-in unit to prevent the connecting plug from dropping off such front panel.
Inventors
- 👤 Peter Bachmann
- 👤 Hans U. Guenther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:08
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/1461; F; F16; F16B; F16B2200/00; F16B2200/67; F16B5/00; F16B5/02; F16B5/025; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/309; Y10T24/44; Y10T24/44017; Y10T24/44026; Y10T403/00; Y10T403/76
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
134 words
A connecting plug for providing lateral support for a circuit board in a plug-in unit intended to receive electrical and electronic components in industrial electronic devices, the plug-in unit including a front panel having a rear face, and a circuit board fastened to the rear face of the front panel and perpendicularly thereto by means of at least two holding blocks, said connecting plug comprising: a body provided on one side with at least one insertion groove for receiving a circuit board; and a plug-in pin projecting from said body at a side opposite said one side, said plug-in being shaped to provide a press seat with a blind recess provided in a rear face of the front panel of the plug-in unit to prevent said connecting plug from dropping off the front panel.
Claim 2
Dependent Claim
134 words
A connecting plug for providing lateral support for a circuit board in a plug-in unit intended to receive electrical and electronic components in industrial electronic devices, the plug-in unit including a front panel having a rear face, and a circuit board fastened to the rear face of the front panel and perpendicularly thereto by means of at least two holding blocks, said connecting plug comprising: a body provided on one side with at least one insertion groove for receiving a circuit board; and a plug-in pin projecting from said body at a side opposite said one side, said plug-in being shaped to provide a press seat with a blind recess provided in a rear face of the front panel of the plug-in unit to prevent said connecting plug from dropping off the front panel.
Claim 3
Dependent Claim
24 words
A connecting plug according to claim 1, wherein said body includes two parallel, juxtaposed flanges which form a space therebetween comprising said insertion groove.
Claim 4
Dependent Claim
30 words
A connecting plug according to claim 2, wherein said flanges each have opposite sides and further comprising a spring arm disposed at either said side of one of said flanges.
Claim 5
Dependent Claim
16 words
A connecting plug according to claim 3, wherein said spring arm is shaped to said flange.
Claim 6
Dependent Claim
39 words
A connecting plug according to claim 2, wherein said flanges have free ends and the free end of one of said flanges is provided with an insertion slope to facilitate insertion of a circuit board into said insertion groove.
Claim 7
Dependent Claim
40 words
A connecting plug according to claim 3, wherein said spring arm has a free edge remote from said one side of said body which is provided with a slope to facilitate insertion of a circuit board into said insertion groove.
Claim 8
Dependent Claim
16 words
A connecting plug according to claim 1, wherein said plug-in pin has a circularly cylindrical shape.
Claim 9
Dependent Claim
23 words
A connecting plug according to claim 7, wherein said body is provided with an annular groove at the base of said plug-in pin.
Claim 10
Dependent Claim
17 words
A connecting plug according to claim 1, wherein said plug-in pin has the shape of a prism.
Claim 11
Dependent Claim
62 words
A connecting plug according to claim 7, forming a combination with a plug-in unit comprising a front panel having a rear side, a circuit board, and at least two holding blocks fastening said circuit board perpendicularly to the rear side of said front panel, wherein said front panel is provided with a blind bore as a recess for receiving said plug-in pin.
Claim 12
Dependent Claim
62 words
A connecting plug according to claim 9, forming a combination with a plug-in unit comprising a front panel having a rear side, a circuit board, and at least two holding blocks fastening said circuit board perpendicularly to the rear side of said front panel, wherein said front panel is provided with a rectangular groove as a recess for receiving said plug-in pin.
Claim 13
Dependent Claim
17 words
A connecting plug according to claim 1, wherein said connecting plug is composed of a spring-elastic plastic.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-01-08 | 1993-07-10 | 1994-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-08 | 1997-07-10 | 1998-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-08 | 2001-07-10 | 2002-01-09 | $7700.00 | Window Closed / Lapsed |