US4816966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Housing for installation onto switching boards
Assignee: Bopla Gehause Systeme GmbH
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Filing: 1987-07-17
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Granted: 1989-03-28
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Expires: 2007-07-17
Abstract
Abstract A housing for installation onto switching boards with cutout slots has a front-side rim designed to overlap a cutout slot. Attachment elements constructed as sheet metal parts are mounted laterally on the housing, and are arranged for support on the back side of the switching board. The attachment elements have lateral edge areas mounted at an incline and extending at an angle diagonal to the front side of the housing. These lateral edge areas underlay correspondingly inclined, undercut areas of the housing's side wall and are affixed thereon.
Inventors
- 👤 Gunter Frankowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:44
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/044
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
116 words
Housing for installation onto switching boards with cutout slots, the housing having a front-side rim designed to overlap a cutout slot of a switching board, at least one attachment element formed as a sheet metal part mounted laterally on the housing, the attachment element providing support for the housing by having at least a portion thereof abutting onto the back side of the switching board, wherein the attachment element comprises extending lateral edge areas arranged at an incline and extending at an angle diagonal to a front side of the housing, the lateral edge areas underlaying corresponding inclined, undercut areas on a side wall of the housing for affixing the attachment element to the side wall.
Claim 2
Dependent Claim
116 words
Housing for installation onto switching boards with cutout slots, the housing having a front-side rim designed to overlap a cutout slot of a switching board, at least one attachment element formed as a sheet metal part mounted laterally on the housing, the attachment element providing support for the housing by having at least a portion thereof abutting onto the back side of the switching board, wherein the attachment element comprises extending lateral edge areas arranged at an incline and extending at an angle diagonal to a front side of the housing, the lateral edge areas underlaying corresponding inclined, undercut areas on a side wall of the housing for affixing the attachment element to the side wall.
Claim 3
Dependent Claim
36 words
Housing according to claim 1, further comprising a recess integrated into the side wall and another recess integrated into another side wall of the housing; and wherein each recess provides receiving areas for an attachment element.
Claim 4
Dependent Claim
30 words
Housing according to claim 1, wherein the areas of the attachment element lie within a recess of the side wall, the attachment element resting against the base of the recess.
Claim 5
Dependent Claim
34 words
Housing according to claim 1, wherein the attachment element has central openings separated from one another by at least one crosspiece, the openings resting against molded-on projections protruding from the base of the recess.
Claim 6
Dependent Claim
47 words
Housing according to claim 1, wherein the attachment element has springy elastic areas projecting away from the side wall, front face edges of the springy elastic areas pointing toward the front side of the housing and are designed for mounting onto the back of the switching board.
Claim 7
Dependent Claim
24 words
Housing according to claim 5, wherein the attachment element has a splicing strap for supporting itself against the back side of the front-side rim.
Claim 8
Dependent Claim
29 words
Housing according to claim 2, wherein the areas of respective attachment elements lie within corresponding recesses of the side walls, the attachments resting against respective bases of the recesses.
Claim 9
Dependent Claim
35 words
Housing according to claim 2, wherein each attachment element has central openings separated from one another by at least one crosspiece, the openings resting against molded-on projections protruding from the base of the corresponding recess.
Claim 10
Dependent Claim
47 words
Housing according to claim 2, wherein each attachment element has springy elastic areas projecting away from its side wall, front face edges of the springy elastic areas pointing toward the front side of the housing and are designed for mounting onto the back of the switching board.
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) | 1992-03-27 | 1992-09-26 | 1993-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-27 | 1996-09-26 | 1997-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-27 | 2000-09-26 | 2001-03-28 | $7700.00 | Window Closed / Lapsed |