Patent US5072848A successfully refreshed from Google Patents.
US5072848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical enclosure with trim panel support
Assignee: Siemens Industry Inc
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Filing: 1990-09-21
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Granted: 1991-12-17
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Expires: 2010-09-21
Abstract
Abstract An electrical enclosure (10) having a box (12) having an open side, a trim panel (20) for covering the box open side, a support tab (22) and an aperture for receiving the support tab (22). A portion of the aperture edge may be formed by a flange edge (18). The support tab (22) supports the weight of the trim panel (20) during installation of trim panel fasteners (28) into holes (16, 24) formed in the box (12) and trim panel (20), respectively. The support tab (22) may be formed simultaneously with the trim panel fastener hole (24) in a stamping operation.
Inventors
- 👤 George C. Pipis
- 👤 George L. Lambert, III
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:58
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/14
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
80 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; an aperture formed in one of the box and trim panel proximal a top portion thereof; a support tab integrally stamped within the aperture and projecting from one of the box and trim panel and means for engaging the support tab and fully supporting trim panel on the other of the box and trim panel.
Claim 2
Dependent Claim
80 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; an aperture formed in one of the box and trim panel proximal a top portion thereof; a support tab integrally stamped within the aperture and projecting from one of the box and trim panel and means for engaging the support tab and fully supporting trim panel on the other of the box and trim panel.
Claim 3
Dependent Claim
22 words
The electrical enclosure of claim 1, wherein the support tab forms an L-shape with the one of the trim panel and box.
Claim 4
Dependent Claim
26 words
The electrical enclosure of claim 1, wherein the support tab is formed from at least a portion of the material displaced during formation of the aperture.
Claim 5
Dependent Claim
17 words
The electrical enclosure of claim 1, wherein the means for receiving the support tab is an aperture.
Claim 6
Dependent Claim
102 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; an opening formed in one of the box and trim panel; a support tab integrally stamped in and projecting from the one of the box and trim panel, where the tab is formed from at least a portion of the material displaced during formation of the opening; and an aperture formed in the other of the box and trim panel for engagement of the support tab therein and for fully supporting the weight of the trim panel.
Claim 7
Dependent Claim
102 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; an opening formed in one of the box and trim panel; a support tab integrally stamped in and projecting from the one of the box and trim panel, where the tab is formed from at least a portion of the material displaced during formation of the opening; and an aperture formed in the other of the box and trim panel for engagement of the support tab therein and for fully supporting the weight of the trim panel.
Claim 8
Dependent Claim
39 words
The electrical enclosure of claim 5, wherein the box has at least one flange oriented parallel to the open side and at least a portion of an edge which forms the aperture also forms an edge of the flange.
Claim 9
Dependent Claim
115 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; a trim panel fastener mounting hole formed in one of the box and trim panel; a support tab integrally formed in the one of the box and trim panel, where the tab is fabricated from at least a portion of the material displaced during formation of the mounting hole; means for engaging the support tab and fully supporting the trim panel on the other of the box and trim panel; and a fastener adapted to pass through the mounting hole and engage the other of the box and trim panel.
Claim 10
Dependent Claim
115 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; a trim panel fastener mounting hole formed in one of the box and trim panel; a support tab integrally formed in the one of the box and trim panel, where the tab is fabricated from at least a portion of the material displaced during formation of the mounting hole; means for engaging the support tab and fully supporting the trim panel on the other of the box and trim panel; and a fastener adapted to pass through the mounting hole and engage the other of the box and trim panel.
Claim 11
Dependent Claim
19 words
The enclosure of claim 7, where the other of the box and trim panel includes a fastener engagement hole.
Claim 12
Dependent Claim
107 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; a generally U-shaped aperture formed in the trim panel proximal a top portion thereof; a support tab, formed within the generally U-shaped aperture, projecting from h trim panel, where the support tab and aperture are simultaneously formed by lancing a pair of slits in the trim panel proximal a top portion thereof and partially stamping out the support tab such that the U-shaped aperture is formed; and means for engaging the support tab and fully supporting the trim panel on the box.
Claim 13
Dependent Claim
107 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof; a trim panel for covering the box open side; a generally U-shaped aperture formed in the trim panel proximal a top portion thereof; a support tab, formed within the generally U-shaped aperture, projecting from h trim panel, where the support tab and aperture are simultaneously formed by lancing a pair of slits in the trim panel proximal a top portion thereof and partially stamping out the support tab such that the U-shaped aperture is formed; and means for engaging the support tab and fully supporting the trim panel on the box.
Claim 14
Dependent Claim
115 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof and having at least one fastener hole; a trim panel for arrangement adjacent to the open side and having at least one aperture; a plurality of hook portions of a hook-and-loop fastening system attached to one of the box and trim panel proximal a top portion thereof; and a plurality of loop portions of the hook-and-loop fastening system attached to the other of the box and trim panel such tat the at least one fastener hole is aligned with at least one aperture when the trim panel is supported adjacent the box by the engagement of the hook-and-loop portions.
Claim 15
Dependent Claim
115 words
An electrical enclosure comprising: a box having an open side for access to an interior thereof and having at least one fastener hole; a trim panel for arrangement adjacent to the open side and having at least one aperture; a plurality of hook portions of a hook-and-loop fastening system attached to one of the box and trim panel proximal a top portion thereof; and a plurality of loop portions of the hook-and-loop fastening system attached to the other of the box and trim panel such tat the at least one fastener hole is aligned with at least one aperture when the trim panel is supported adjacent the box by the engagement of the hook-and-loop portions.
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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) | 1994-12-16 | 1995-06-17 | 1995-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-16 | 1999-06-17 | 1999-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-16 | 2003-06-17 | 2003-12-17 | $7700.00 | Window Closed / Lapsed |