US4835031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Profiled strip with smooth reinforcing insert and method of its manufacture
Assignee: Johnson Controls Interiors GmbH and Co KG
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Filing: 1988-03-11
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Granted: 1989-05-30
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Expires: 2008-03-11
Abstract
Abstract A method for producing a profiled strip and the resulting profiled strip, wherein the profiled strip comprises a flexurally elastic reinforcement insert deformed, for example, into a U-shape, covered by a covering of rubber, or the like which is preferably extruded over the insert. The insert is a metal strip which is stamp cut for defining a continuous web extending across the strip and for defining at least one plurality of rungs in the metal strip. The rungs extend away from the web and preferably are defined on both opposite sides of the web. The rungs are defined by a stamp cutting operation so that after the insert is smoothed following the stamp cutting, there is no spacing between neighboring edges of adjacent rungs.
Inventors
- 👤 Franz Schroder
- 👤 Gerd Strutz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:17
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/70; B60J10/74; B29; B29C; B29C48/00; B29C48/03; B29C48/12; B29C48/15; B29C48/154; B60J10/15; B60J10/16; B60J10/18; B60J10/30; B60J10/32; B29L; B29L2031/00; B29L2031/26; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24198; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/24322; Y10T428/24331; Y10T428/24339; Y10T428/24347
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
97 words
A profiled strip of covering material, comprising: a flexurally elastic reinforcing insert which is thin in thickness and deformed for deformed for defining a profile; the insert being out through for defining a continuous uncut web extending in one direction over the insert and for further defining a plurality of rungs defined in the insert and extending laterally from the web, the rings being arranged alongside each other and so close together as to be essentially without spacing between adjacent rungs; a covering over the insert, covering the insert and defining the exterior of the profiled strip.
Claim 2
Dependent Claim
97 words
A profiled strip of covering material, comprising: a flexurally elastic reinforcing insert which is thin in thickness and deformed for deformed for defining a profile; the insert being out through for defining a continuous uncut web extending in one direction over the insert and for further defining a plurality of rungs defined in the insert and extending laterally from the web, the rings being arranged alongside each other and so close together as to be essentially without spacing between adjacent rungs; a covering over the insert, covering the insert and defining the exterior of the profiled strip.
Claim 3
Dependent Claim
13 words
The profiled strip of claim 1, wherein the insert is deformed generally U-shaped.
Claim 4
Dependent Claim
29 words
The profiled strip of claim 1, wherein the deformed shape of the insert is the cross-sectional shape thereof and the web extends over the strip and through the cross-sections.
Claim 5
Dependent Claim
13 words
The profiled strip of claim 1, wherein the insert is comprised of metal.
Claim 6
Dependent Claim
20 words
The profiled strip of claim 1, wherein the cuts through the insert for defining the rungs are generally all parallel.
Claim 7
Dependent Claim
34 words
The profiled strip of claim 1, wherein the rungs are defined by cuts through the strip and the strip is smooth so that the edges of adjacent rungs lie without spacing against each other.
Claim 8
Dependent Claim
20 words
The profiled strip of claim 1, wherein the rungs are defined on at least one side of the continuous web.
Claim 9
Dependent Claim
21 words
The profiled strip of claim 1, wherein the rungs are defined on each of the opposite sides of the continuous web.
Claim 10
Dependent Claim
23 words
The profiled strip of claim 1, further comprising a coating of coupling agent on the insert disposed between the insert and the covering.
Claim 11
Dependent Claim
12 words
The profiled strip of claim 1, wherein the covering is of rubber.
Claim 12
Dependent Claim
14 words
The profiled strip of claim 1, wherein the covering is of a plastic material.
References Cited (Backward Citations)
US3222769A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-29 | 1992-11-28 | 1993-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-29 | 1996-11-28 | 1997-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-29 | 2000-11-28 | 2001-05-30 | $7700.00 | Window Closed / Lapsed |