Patent US4674233A successfully refreshed from Google Patents.
US4674233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door corner edge guard
Assignee: ADELL Corp A CORP OF TX
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Filing: 1986-03-17
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Granted: 1987-06-23
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Expires: 2006-03-17
Abstract
Abstract A corner edge guard for the trailing edge of a swinging closure wherein the trailing edge is defined by surface which intersect at approximately 90° to form a corner. The edge guard comprises legs which are also arranged at approximately a 90° angle with the edge guard being disposed in covering a relationship to the corner. Screws pass through spaced apart holes in one of the legs to urge that leg flat against one surface of the trailing edge. The edge guard is constructed and arranged such that concurrently with the fastening of the edge guard to the trailing edge, the distal end of the other leg forcefully bears against the other surface of the trailing edge. Preferably insulating means is disposed between the metal of the edge guard channel and the trailing edge. Various embodiments of corner edge guards are enclosed.
Inventors
- 👤 Robert Adell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:40
CPC Classifications
B; B60; B60R; B60R13/00; B60R13/04; B60R13/043
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
263 words
In combination with the trailing edge of a swinging closure of an automobile wherein the trailing edge is defined by surfaces which intersect at approximately 90 ° to form a corner, one of said surfaces being an exterior surface of the automobile which is visible when the swinging closure is in closed position and the other surface being an end surface, a decorative and protective corner edge guard for protecting said corner comprising an elongate metal channel protectively fitting over at least a portion of the length of said corner and having an outer leg disposed against exterior surface and a back leg disposed against said end surface, fastening means cooperatively associated between said back leg and said end surface for causing said back leg to be urged against said end surface such that as viewed in transverse cross section said fastening means is located at a central region said back leg and said back leg is caused to bear against said end surface on opposite sides of the location of said fastening means, and said corner edge guard being constructed and arranged such that concurrently with the action of said fastening means in forcefully urging said back leg against said end surface, the distal end of said outer leg is also forcefully urged against said exterior surface by the distance from the point of action of said fastening means on said end surface to said exterior surface relative to the distance from the point of action of said fastening means on said back leg to the distal end of said outer leg.
Claim 2
Dependent Claim
263 words
In combination with the trailing edge of a swinging closure of an automobile wherein the trailing edge is defined by surfaces which intersect at approximately 90 ° to form a corner, one of said surfaces being an exterior surface of the automobile which is visible when the swinging closure is in closed position and the other surface being an end surface, a decorative and protective corner edge guard for protecting said corner comprising an elongate metal channel protectively fitting over at least a portion of the length of said corner and having an outer leg disposed against exterior surface and a back leg disposed against said end surface, fastening means cooperatively associated between said back leg and said end surface for causing said back leg to be urged against said end surface such that as viewed in transverse cross section said fastening means is located at a central region said back leg and said back leg is caused to bear against said end surface on opposite sides of the location of said fastening means, and said corner edge guard being constructed and arranged such that concurrently with the action of said fastening means in forcefully urging said back leg against said end surface, the distal end of said outer leg is also forcefully urged against said exterior surface by the distance from the point of action of said fastening means on said end surface to said exterior surface relative to the distance from the point of action of said fastening means on said back leg to the distal end of said outer leg.
Claim 3
Dependent Claim
25 words
A corner edge guard as set forth in claim 1 including non-metallic insulating means disposed as a layer between said metal channel and said corner.
Claim 4
Dependent Claim
52 words
A corner edge guard as set forth in claim 1 in which said outer leg and said back leg join by two sections, one being of approximately 90° curvature and the other being a curved offset section, said two sections cooperatively defining a space between the edge guard and the swinging closure.
Claim 5
Dependent Claim
56 words
A corner edge guard as set forth in claim 3 including a bead at the distal end of said outer leg formed by reverse turning of the distal end of the leg outwardly back against itself and wherein the exterior of said bead is generally flush with the point at which said two sections join together.
Claim 6
Dependent Claim
37 words
A corner edge guard as set forth in claim 3 in which said fastening means comprises a series of screws passing through spaced apart holes in said back leg and into corresponding holes in said end surface.
Claim 7
Dependent Claim
43 words
A corner edge guard as set forth in claim 5 in which said back leg has a shape which allows it to be urged flat against said end surface by said screws, said back leg including stiffening means integrally formed in said channel.
Claim 8
Dependent Claim
26 words
A corner edge guard as set forth in claim 6 including clearence means in said stiffening means providing for clearance with the heads of the screws.
Claim 9
Dependent Claim
37 words
A corner edge guard as set forth in claim 7 in which said stiffening means comprises a bead formed at the distal end of said back leg by reverse turning of the channel outwardly back against itself.
Claim 10
Dependent Claim
46 words
A corner edge guard as set forth claim 1 in which said back leg is constructed and arranged to be urged flat against said end surface by said fastening means and including stiffening means cooperatively associated with said leg and integrally formed in said metal channel.
Claim 11
Dependent Claim
36 words
A corner edge guard as set forth in claim 9 in which said stiffening means comprises one or more ridges formed in said channel in a direction so as to protrude away from said end surface.
Claim 12
Dependent Claim
41 words
A corner edge guard as set forth in claim 9 in which said stiffening means comprises a bead formed at the distal end of said back leg by reverse turning of the distal end of the back leg outwardly against itself.
Claim 13
Dependent Claim
24 words
A corner edge guard as set forth in claim 1 incuding insulating means fully insulating the metal channel, as viewed in transverse cross section.
Claim 14
Dependent Claim
36 words
A corner edge guard as set forth in claim 1 in which a beaded distal end of said outer leg is formed by reverse turning of the distal end of said outer leg back against itself.
Claim 15
Dependent Claim
37 words
A corner edge guard as set forth in claim 13 in which said beaded distal end of said outer leg is formed by reverse turning of the distal end of said outer leg outwardly back against itself.
Claim 16
Dependent Claim
26 words
A corner edge guard as set forth in claim 14 including insulating means between said beaded distal end of said outer leg and the swinging closure.
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) | 1990-06-22 | 1990-12-22 | 1991-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-06-22 | 1994-12-22 | 1995-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-06-22 | 1998-12-22 | 1999-06-23 | $7700.00 | Window Closed / Lapsed |