Patent US4412480A successfully refreshed from Google Patents.
US4412480A
Expired / Lapsed
US
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Directional outlet assembly
Assignee: Individual
•
Filing: 1981-09-01
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Granted: 1983-11-01
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Expires: 2001-09-01
Abstract
Abstract A directional air outlet assembly is provided which has a plurality of outlet grills adapted to direct air in different directions. Suitably, the outlet grills are adjustable to enable the air flow therethrough to be selectively varied.
Inventors
- 👤 Raymond S. Cardiff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:49
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/075
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
117 words
A multi-directional air outlet assembly including a plurality of louvre assemblies each comprised of a plurality of parallel pivoted louvre blades and each operable by common control means between a closed attitude and an open attitude for deflecting air flow through said outlet assembly for simultaneous discharge, said blades of each assembly being disposed at an angle to said blades of each adjacent assembly so that air discharge from each assembly is in a different direction to air discharge from an adjacent assembly, said common control means being so interconnected to said louvre assemblies that upon actuation of said common control means each said louvre assembly will be opened from its closed attitude to a preselected extent.
Claim 2
Dependent Claim
117 words
A multi-directional air outlet assembly including a plurality of louvre assemblies each comprised of a plurality of parallel pivoted louvre blades and each operable by common control means between a closed attitude and an open attitude for deflecting air flow through said outlet assembly for simultaneous discharge, said blades of each assembly being disposed at an angle to said blades of each adjacent assembly so that air discharge from each assembly is in a different direction to air discharge from an adjacent assembly, said common control means being so interconnected to said louvre assemblies that upon actuation of said common control means each said louvre assembly will be opened from its closed attitude to a preselected extent.
Claim 3
Dependent Claim
31 words
A multi-directional air outlet assembly according to claim 1, wherein each said louvre assembly is interconnected to said common control means by respective actuating means each of which is selectively adjustable.
Claim 4
Dependent Claim
23 words
A multi-directional air outlet assembly according to claim 2, wherein each said actuating means includes a linkage adjustably secured to said control means.
Claim 5
Dependent Claim
25 words
A multi-directional air outlet assembly according to claim 3, wherein said linkage is provided with selectively variable lost motion connection means to said control means.
Claim 6
Dependent Claim
31 words
A multi-directional air outlet assembly according to claim 1 wherein said louvre assemblies are supported within a common support frame and said control means is disposed substantially centrally within said frame.
Claim 7
Dependent Claim
62 words
A multi-directional air outlet assembly according to any one of the preceding claims, wherein there are provided four substantially identical louvre assemblies with said blades of each assembly being disposed at right angles to said blades of each adjacent assembly to deflect air for discharge in a direction substantially at right angles to the direction of discharge from the adjacent louvre assemblies.
Claim 8
Dependent Claim
46 words
A multi-directional air outlet assembly according to claim 6, wherein said louvre assemblies are supported within a rectangular support frame and provide respective air flow zones adjacent each corner portion of said frame and a central non-flow zone therebetween at which said control means is disposed.
Claim 9
Dependent Claim
28 words
A multi-directional air outlet assembly according to claim 7, wherein said louvre assemblies each include a plurality of blades pivotal about respective axes disposed in a common plane.
Claim 10
Dependent Claim
47 words
A multi-directional air outlet assembly according to claim 8, wherein said control means includes an actuator reciprocably mounted on a beam supported centrally of said support frame and extending at right angles to said common plane and there being provided means for remote operation of said actuator.
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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) | 1986-10-31 | 1987-05-02 | 1987-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-31 | 1991-05-02 | 1991-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-31 | 1995-05-02 | 1995-11-01 | $7700.00 | Window Closed / Lapsed |