US4669616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack for accommodating industrial electronic components
Assignee: Schroff GmbH
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Filing: 1982-12-15
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Granted: 1987-06-02
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Expires: 2002-12-15
Abstract
Abstract A rack for accommodating industrial electronic components, with the rack including two side walls, two front connecting rails, and two rear connecting rails. The connecting rails are equipped or provided with fastening devices for enabling a fastening or mounting of printed circuit boards. In order to accommodate printed circuit boards of different sizes, the rack includes a front support rail interposed between one side wall and a support connecting the two front connecting rails to each other.
Inventors
- 👤 Paul Mazura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:54
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/18; H05K7/183
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
178 words
A rack for accommodating industrial electronic components, the rack comprising two spaced side walls, a pair of spaced, horizontally extending front connecting rail means for connecting the side walls to each other, a pair of spaced, horizontally extending rear connecting rail means for connecting the side walls to each other, a forward support rail means disposed substantially between the pair of spaced front connecting rail means for supporting the industrial electrical components, and a rearward support rail means disposed substantially centrally between the rear connecting rail means for supporting the industrial electronic components, characterized in that the forward support rail means includes two substantially T-shaped longitudinally extending grooves, each of said T-shaped longitudinally extending grooves including a bottom wall portion, lying in a horizontal plane, said bottom wall portions being vertically spaced apart at least one row of aligned holes disposed in the bottom wall portion of each of said grooves, and two pairs of oppositely disposed retaining groove means provided on the forward support rail means and adapted to accommodate mounting strips of the industrial electronic components.
Claim 2
Dependent Claim
178 words
A rack for accommodating industrial electronic components, the rack comprising two spaced side walls, a pair of spaced, horizontally extending front connecting rail means for connecting the side walls to each other, a pair of spaced, horizontally extending rear connecting rail means for connecting the side walls to each other, a forward support rail means disposed substantially between the pair of spaced front connecting rail means for supporting the industrial electrical components, and a rearward support rail means disposed substantially centrally between the rear connecting rail means for supporting the industrial electronic components, characterized in that the forward support rail means includes two substantially T-shaped longitudinally extending grooves, each of said T-shaped longitudinally extending grooves including a bottom wall portion, lying in a horizontal plane, said bottom wall portions being vertically spaced apart at least one row of aligned holes disposed in the bottom wall portion of each of said grooves, and two pairs of oppositely disposed retaining groove means provided on the forward support rail means and adapted to accommodate mounting strips of the industrial electronic components.
Claim 3
Dependent Claim
65 words
A rack according to claim 1, characterized in that a pair of further support means are arranged between the side walls, each of said further support means being respectively disposed between and secured to the front connecting rail means and the rear connecting rail means, and in that the forward support rail means has a length less than a length of the connecting rail means.
Claim 4
Dependent Claim
86 words
A rack according to claim 2, characterized in that a rearward support rail means is provided with two substantially T-shaped longitudinally extending grooves, each of said substantially T-shaped longitudinally extending grooves including at least one row of aligned holes in a bottom wall portion thereof, and in that said rearward support rail means is of substantially the same length as the front support rail means and is disposed between one of the side walls and the further support means secured to the rear connecting rail means.
Claim 5
Dependent Claim
44 words
A rack according to claim 3, characterized in that flange means are provided on the rearward support rail means, and in that at least one row of aligned holes are arranged in the flange means for enabling a securing of the industrial electronic components.
Claim 6
Dependent Claim
32 words
A rack according to claim 4, characterized in that the flange means includes two flanges bent twice at substantially a right angle and disposed above and below the rearward support rail means.
Claim 7
Dependent Claim
47 words
A rack according to claim 4, characterized in that the flange means includes a strip portion bent along longitudinally extending edges thereof so as to form two spaced flanges, and in that the strip portion is secured to a rear surface of the rearward support rail means.
Claim 8
Dependent Claim
30 words
A rack according to claim 3, characterized in that the mounting strip means is secured to the two side walls for facilitating a mounting of the rearward support rail means.
Claim 9
Dependent Claim
45 words
A rack according to claim 7, characterized in that the mounting strip means includes two spaced flange means, and in that at least one row of aligned threaded holes are provided in the respective flange means for enabling a securing of the industrial electronic components.
Claim 10
Dependent Claim
44 words
A rack according to claim 1, characterized in that flange means are provided on the rearward support rail means, and in that at least one row of aligned holes are arranged in the flange means for enabling a securing of the industrial electronic components.
References Cited (Backward Citations)
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Cited
US3511385A
Cited
US3733523A
Cited
US3915307A
Cited
FR2374819A1
Cited
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Cited
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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) | 1990-06-01 | 1990-12-01 | 1991-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-01 | 1994-12-01 | 1995-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-01 | 1998-12-01 | 1999-06-02 | $7700.00 | Window Closed / Lapsed |