US3791613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable channel
Assignee: Gouda Nv Verlichtings Metaal
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Filing: 1973-02-16
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Granted: 1974-02-12
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Expires: 1993-02-16
Abstract
Abstract A trough-shaped body for channelling electric cables, which body is composed of substantially parallel side walls and substantially parallel bottom members extending between the side walls. The bottom members are secured to the side walls by means of a pin inserted through holes in the bottom members under the apexes of V-shaped depressions in the side walls.
Inventors
- 👤 J Nollen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:54
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/04; H02G3/0456
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A trough-shaped body for channelling electric cables, which body is composed of substantially parallel strip-like side walls of essentially U-shaped cross-section with the legs of the two U''s facing each other, a plurality of substantially parallel elongated bottom members of shaped cross-section extending between the side walls, each side wall being of U-shaped crosssection having unequal legs, characterized in that the largest leg (3) of each side wall (1, 2) somprises a series of substantially V-shaped depressions (4) toward the other leg of the U, the depressions being spaced apart in the longitudinal direction of the trough-shaped member by openings (5) wherein the fitting ends of the bottom member (6) are received and locked by means of a pin (9) inserted through appropriate holes (8) in the bottom member ends under the apexes of the V-shaped depressions.
Claim 2
Dependent Claim
137 words
A trough-shaped body for channelling electric cables, which body is composed of substantially parallel strip-like side walls of essentially U-shaped cross-section with the legs of the two U''s facing each other, a plurality of substantially parallel elongated bottom members of shaped cross-section extending between the side walls, each side wall being of U-shaped crosssection having unequal legs, characterized in that the largest leg (3) of each side wall (1, 2) somprises a series of substantially V-shaped depressions (4) toward the other leg of the U, the depressions being spaced apart in the longitudinal direction of the trough-shaped member by openings (5) wherein the fitting ends of the bottom member (6) are received and locked by means of a pin (9) inserted through appropriate holes (8) in the bottom member ends under the apexes of the V-shaped depressions.
References Cited (Backward Citations)
CH437458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-02-11 | 1977-08-13 | 1978-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-11 | 1981-08-13 | 1982-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-11 | 1985-08-13 | 1986-02-12 | $7700.00 | Window Closed / Lapsed |