Patent US3351828A successfully refreshed from Google Patents.
US4435009A
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Sun visors of the type having a cell structure particularly for automobile vehicles
Assignee: LEAR SNC DI FOGGINI & C A CORP OF ITALY
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Filing: 1982-01-11
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Granted: 1984-03-06
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Expires: 2002-01-11
Abstract
Abstract The sun visor is of the type which comprises a load bearing structure including a shaped element formed from a straight cell polymeric material, the cells extending parallel to one another and having a trough-like shape, and a suspension and pivot rod accommodated for rotation within one of the cell. At least one portion of the rod is formed with a crank-like eccentric shape engaging in the cell of a corresponding movable portion of the structure, which is partially separated therefrom by cuts, for the purpose of obtaining at least two stable tilted positions which the sun visor will occupy with a snap movement, one position being selected to coincide with the home position of the sun visor.
Inventors
- 👤 Giovanni Foggini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:43
CPC Classifications
B; B60; B60J; B60J3/00; B60J3/02; B60J3/0204; B60J3/0213; B60J3/0265; B60J3/0269
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
120 words
A sun visor of the type having a plate-like member made at least in part of a channel-like cell structure, particularly for motor vehicles, comprising a suspension and pivot rod for the plate-like member and driven into one of the channel-like cells of said structure, characterized in that said plate-like member has a load bearing portion and a movable portion resiliently yieldable with respect to said load bearing portion, said suspension and pivot rod having at least one length thereof having an eccentric crank-like configuration in engagement with said movable portion, said movable portion and said load bearing portion of the plate-like member being devided along boundary lines allowing relative movement between said movable portion and said load bearing portion.
Claim 2
Dependent Claim
120 words
A sun visor of the type having a plate-like member made at least in part of a channel-like cell structure, particularly for motor vehicles, comprising a suspension and pivot rod for the plate-like member and driven into one of the channel-like cells of said structure, characterized in that said plate-like member has a load bearing portion and a movable portion resiliently yieldable with respect to said load bearing portion, said suspension and pivot rod having at least one length thereof having an eccentric crank-like configuration in engagement with said movable portion, said movable portion and said load bearing portion of the plate-like member being devided along boundary lines allowing relative movement between said movable portion and said load bearing portion.
Claim 3
Dependent Claim
19 words
A visor according to claim 1, characterized in that said boundary lines are cuts extending transverse to said rod.
Claim 4
Dependent Claim
26 words
A visor according to claim 1, wherein said boundary lines have elastic properties and extend transverse to said rod and parallel thereto at a distance therefrom.
Claim 5
Dependent Claim
82 words
A sun visor according to claim 1, chacteristized in that the action exerted by said rod eccentric portion on the corresponding movable portion of said load bearing structure and the reaction of the fixed portion of said structure generate an elastic couple urging the sun visor to occupy, with a snap movement, either of two equilibrium positions angularly spaced apart at about 180° from each other, one of said positions being selected to coincide with the home position of the sun visor.
Claim 6
Dependent Claim
68 words
A sun visor according to claim 4, characterized in that the extent of said elastic couple is adjustable by varying the elastic deformability of the movable portion of said structure and the eccentricity of the crank portion of said suspension and pivot rod, the elastic deformability of the movable portion of said structure being a function of the spacing and depth of said cut and partial separation lines.
Claim 7
Dependent Claim
200 words
A sun visor according to claim 1, comprising a load bearing structure made of a cellular polymeric material having channel-shaped straight and parallel cells, a suspension and pivot rod including a metal rod driven into one cell of said structure to provide a hinge connection in frictional engagement for the purpose of tilting the sun visor about the axis of said rod, characterized in that at least one portion of said rod is eccentrically formed to a crank-like shape and engages, with rotation capabilities, the straight cell of a corresponding movable portion of said load bearing structure, said movable portion being made resilient relatively to said structure by means of cut and partial separation lines adapted to enable said movable portion to occupy elastically any of a number of positions angularly shifted to either sides of a plane containing said load bearing structure, said rod eccentric portion and movable portion of said load bearing structure cooperating together to cause the sun visor to occupy either of two tilted positions with a snap movement, said positions being stable, angularly spaced apart at about 180°, and one of said positions being selected to coincide with the home position of the sun visor.
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) | 1987-03-06 | 1987-09-05 | 1988-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-06 | 1991-09-05 | 1992-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-06 | 1995-09-05 | 1996-03-06 | $7700.00 | Window Closed / Lapsed |