Patent US4160343A successfully refreshed from Google Patents.
US4160343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window shutter and mounting therefor
Assignee: Individual
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Filing: 1977-09-30
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Granted: 1979-07-10
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Expires: 1997-09-30
Abstract
Abstract There is disclosed a heat insulating window shutter arrangement comprising a plurality of slats of organic polymeric foam material. The slats comprise configured side edges to mate substantially flush with complimentarily configured slats. The shutter mounting arrangement includes a convex deformable element in continuous engagement with an end surface of each slat.
Inventors
- 👤 Junius P. Hubbard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:05
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/38; E06B9/386; E06B9/02; E06B9/04; E06B9/36; E06B9/367
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
137 words
A shutter arrangement for selectively obscuring and uncovering a window, comprising a plurality of elongate slats, at least one end surface of each slat is concave toward the slat; and means mounting the slats for movement between a first position for obscuring the window and a multiplicity of second positions transverse to the first position for at least partially uncovering the window, the mounting means comprising means individually mounting each slat for movement about an axis extending longitudinally of the slats; and means for individually holding each slat in any one of the second positions including a resilient deformable member mounted in non-rotating relation to the window and of convex configuration complementary to the concave end surface of the slats, the resilient member being deformed only when the slats are in any one of the second positions.
Claim 2
Dependent Claim
137 words
A shutter arrangement for selectively obscuring and uncovering a window, comprising a plurality of elongate slats, at least one end surface of each slat is concave toward the slat; and means mounting the slats for movement between a first position for obscuring the window and a multiplicity of second positions transverse to the first position for at least partially uncovering the window, the mounting means comprising means individually mounting each slat for movement about an axis extending longitudinally of the slats; and means for individually holding each slat in any one of the second positions including a resilient deformable member mounted in non-rotating relation to the window and of convex configuration complementary to the concave end surface of the slats, the resilient member being deformed only when the slats are in any one of the second positions.
Claim 3
Dependent Claim
33 words
The arrangement of claim 1 wherein the slat comprises longitudinally extending front and rear surfaces and transversely extending end surfaces, the deformable member being positioned for engagement with one of the end surfaces.
Claim 4
Dependent Claim
20 words
The arrangement of claim 2 wherein the deformable member extends across a plurality of the slats for simultaneous engagement therewith.
Claim 5
Dependent Claim
32 words
The arrangement of claim 2 wherein the deformable member is in continuous engagement with the slat end surface throughout a range of movement away from the first position toward the second position.
Claim 6
Dependent Claim
23 words
The arrangement of claim 2 wherein the pivotal mounting means comprises a rod and socket connection between the slat and the deformable member.
Claim 7
Dependent Claim
32 words
The arrangement of claim 5 wherein the slat comprises a passage extending into one end thereof and the rod and socket connection comprises a grommet in the terminal end of the passage.
Claim 8
Dependent Claim
27 words
The arrangement of claim 1 wherein the one slat end surface and the deformable members are of generally smooth curvature of approximately the same radius of curvature.
Claim 9
Dependent Claim
46 words
The arrangement of claim 1 wherein each of the slats comprise a generally rectangular opaque member consisting essentially of organic polymeric foam, exhibiting a thermoconductivity of less than about 0.40 BTU-in/hr-sq ft-°F., the slats being of predetermined length and width and having a significant thermo-insulating thickness.
Claim 10
Dependent Claim
51 words
The arrangement of claim 8 wherein each slat comprises a pair of longitudinally extending edges, and a portion of reduced thickness on each longitudinal edge for mating with a complementarily configured edge of the next adjacent slat, the axes of adjacent slats being closer together than the width of the slats.
Claim 11
Dependent Claim
18 words
The arrangement of claim 9 wherein the slats are parallel to a common plane in the first position.
Claim 12
Dependent Claim
41 words
The arrangement of claim 10 wherein one longitudinal edge of each slat comprises a first tongue offset relative to a plane extending through the center of the slat providing a first notch for receiving a second tongue of an adjacent slat.
Claim 13
Dependent Claim
42 words
The arrangement of claim 11 wherein the other longitudinal edge of each slat comprises the second tongue offset relative to the plane extending through the center of the slat providing a second notch for receiving the first tongue of an adjacent slat.
Claim 14
Dependent Claim
26 words
The arrangement of claim 12 wherein the first and second tongues are offset on opposite sides of the plane extending through the center of the slat.
Claim 15
Dependent Claim
22 words
The arrangement of claim 13 wherein the exposed longitudinally extending surfaces of the slats in the first position define generally parallel planes.
Claim 16
Dependent Claim
19 words
The arrangement of claim 13 wherein the side surfaces of each tongue defines, with the plane, an acute angle.
Claim 17
Dependent Claim
19 words
The arrangement of claim 15 wherein the side sufaces of each recess defines, with the plane, an obtuse angle.
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) | 1982-07-09 | 1983-01-08 | 1983-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-07-09 | 1987-01-08 | 1987-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-07-09 | 1991-01-08 | 1991-07-10 | $7700.00 | Window Closed / Lapsed |