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US4480869A Expired / Lapsed US ⏱️ 0.0 years remaining

Roof wind deflector with mounting support

Assignee: Individual
•
Filing: 1982-02-08
•
Granted: 1984-11-06
•
Expires: 2002-02-08
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Abstract

Abstract A roof wind deflector for motor vehicles having a stream lined design in aerodynamic respects, enabling an easy mounting and moreover offering a draftless and almost noiseless ventilation, which stands out for the fact that its front and sidewalls upon mounting are steeply towering above the roof of the motor vehicle, which walls gradually slope into an air guiding surface ascending in longitudinal direction of the car roof to the rear and ending in a raised flow-off surface, where the detachable fixture, being adaptable to various sunroof openings, comprises a sliding fastener arranged transversely to the longitudinal direction of the roof of the motor vehicle, with a sliding piece being movable thereon, which is connected between the wind deflector and, respectively, the motor vehicle.

Inventors

  • 👤 Theodor Splithoff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:39
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/22; B60J7/226

Claims Analysis

Total Claims: 34
Claim 1
Independent Claim 139 words
A detachable roof wind deflector for mounting on the sun roof of a motor vehicle, said wind deflector having a front wall and side walls, an air guide surface extending rearwardly from and at a selected angle to said front wall so as to rise gradually from the roof of the vehicle when situated on the roof, and said wind deflector having fastening means permitting adjustment of the wind deflector to accommodate various widths, said fastening means including an upper part attachable to the wind deflector, said upper part including a slide member arranged transversely to the longitudinal direction of the car roof, a slide element displaceable within said slide member, said slide element being connected to a lower part having a portion engaging the sun roof opening and means fixing said lower part to said sun roof opening.
Claim 2
Dependent Claim 139 words
A detachable roof wind deflector for mounting on the sun roof of a motor vehicle, said wind deflector having a front wall and side walls, an air guide surface extending rearwardly from and at a selected angle to said front wall so as to rise gradually from the roof of the vehicle when situated on the roof, and said wind deflector having fastening means permitting adjustment of the wind deflector to accommodate various widths, said fastening means including an upper part attachable to the wind deflector, said upper part including a slide member arranged transversely to the longitudinal direction of the car roof, a slide element displaceable within said slide member, said slide element being connected to a lower part having a portion engaging the sun roof opening and means fixing said lower part to said sun roof opening.
Claim 3
Dependent Claim 34 words
The roof wind deflector as claimed in claim 1 wherein said slide member includes a recessed portion having a base and a slot in said base for receiving a portion of said sliding element.
Claim 4
Dependent Claim 40 words
The roof wind deflector as claimed in claims 1 or 2 wherein said slide member is provided with aligned bores corresponding to openings in said wind deflector for receiving fastening means for securing said slide member to said wind deflector.
Claim 5
Dependent Claim 25 words
The roof wind deflector as claimed in claim 2 wherein the portion of said slide member facing the vehicle roof is reinforced by rib means.
Claim 6
Dependent Claim 28 words
The roof wind deflector as claimed in claim 2 wherein said recess in said sliding member is made of sheet metal and is pressed into said sliding member.
Claim 7
Dependent Claim 37 words
The roof wind deflector as claimed in claim 2 wherein said sliding element is a screw having a head which rests on the bottom of said recess with the shaft of said screw extending through said slot.
Claim 8
Dependent Claim 23 words
A roof wind deflector as claimed in claim 6 wherein said head of said screw is hammer-shaped having curved upper and lower surfaces.
Claim 9
Dependent Claim 247 words
A detachable roof wind deflector for mounting on the sun roof of a motor vehicle, said wind deflector having a front wall and side walls, an air guide surface extending rearwardly and at a selected angle to said front wall so as to rise gradually from the roof of the vehicle when situated on the roof, said wind deflector having fastening means permitting adjustment of the wind deflector to accommdate various widths, said fastening means including an upper part attachable to the wind deflector, said upper part including a slide member arranged transversely to the longitudinal direction of the car roof, a slide element displaceable within said slide member, said slide element being connected to a lower part having a portion engaging the sun roof opening and means fixing said lower part to said sun roof opening, said slide member including a recessed portion having a base and a slot in said base for receiving a portion of said sliding element, said sliding element being in the form of a screw having a head which rests on the bottom of said recess with the shaft of said screw extending through said slide, the shaft of said screw being threaded and a nut being provided thereon with the lower most end of said shaft having a head member fastened thereon with an attachment means carried by said shaft between said nut and said head member, said attachment means having a portion engaging the frame of the sun roof.
Claim 10
Dependent Claim 247 words
A detachable roof wind deflector for mounting on the sun roof of a motor vehicle, said wind deflector having a front wall and side walls, an air guide surface extending rearwardly and at a selected angle to said front wall so as to rise gradually from the roof of the vehicle when situated on the roof, said wind deflector having fastening means permitting adjustment of the wind deflector to accommdate various widths, said fastening means including an upper part attachable to the wind deflector, said upper part including a slide member arranged transversely to the longitudinal direction of the car roof, a slide element displaceable within said slide member, said slide element being connected to a lower part having a portion engaging the sun roof opening and means fixing said lower part to said sun roof opening, said slide member including a recessed portion having a base and a slot in said base for receiving a portion of said sliding element, said sliding element being in the form of a screw having a head which rests on the bottom of said recess with the shaft of said screw extending through said slide, the shaft of said screw being threaded and a nut being provided thereon with the lower most end of said shaft having a head member fastened thereon with an attachment means carried by said shaft between said nut and said head member, said attachment means having a portion engaging the frame of the sun roof.
Claim 11
Dependent Claim 25 words
The roof wind deflector as claimed in claim 8 wherein said head member of said threaded shaft an said attachment means have mutually engaging surfaces.
Claim 12
Dependent Claim 25 words
The roof wind deflector as claimed in claim 9 wherein said attachment means has portions which are of greater thickness to reinforce said attachment means.
Claim 13
Dependent Claim 33 words
The roof wind deflector as claimed in claim 8 wherein said attachment means is provided with a reinforcing member surrounding said threaded shaft and is inserted between said attachment means and said nut.
Claim 14
Dependent Claim 26 words
The roof wind deflector as claimed in claim 11 wherein said reinforcing member has an angle lug resting against a complementary portion of said attachment means.
Claim 15
Dependent Claim 25 words
The roof wind deflector as claimed in claim 12 wherein a square nut is carried on said threaded screw shaft and engages said reinforces member.
Claim 16
Dependent Claim 22 words
The roof wind deflector as claimed in claim 13 wherein said slide member has openings for receiving fastening devices which are threaded.
Claim 17
Dependent Claim 19 words
The roof wind deflector as claimed in claim 1 wherein said sliding member is riveted to said wind deflector.
Claim 18
Dependent Claim 28 words
The roof wind deflector as claimed in claim 13 wherein double-headed fastening members are inserted into said fastening openings to secure said slide member to said wind deflector.
Claim 19
Dependent Claim 54 words
The roof wind deflector as claimed in claim 1 or 2, wherein said slide member is provided with aligned bores and said wind deflector includes at least one dependent lug insertable into a said bore of said slide member, locking means insertable on a said lug for holding said slide member on said lug.
Claim 20
Dependent Claim 44 words
The roof wind deflector as claimed in claims 1 or 2 wherein said slide member is provided with lug means insertable through openings provided in said wind deflector, said lug means being deformable to retain said slide member in position on said wind deflector.
Claim 21
Dependent Claim 37 words
The roof wind deflector as claimed in claim 6 wherein said head of said screw has a longitudinal demension such that for each position of said head relative to said slot, said head will cover said slot.
Claim 22
Dependent Claim 34 words
The roof wind deflector as claimed in claim 8 wherein said attachment means is in the form of a hook which is secured to the sun roof opening by means of a selfcutting screw.
Claim 23
Dependent Claim 47 words
The roof wind deflector as claimed in claim 1 wherein said wind deflector having a flow off surface extending from the rear of said air guide surface at an angle substantially greater than said selected angle so as to rise steeply relative to said air guide surfac.
Claim 24
Dependent Claim 39 words
A roof wind deflector as claimed in claims 1 or 21 wherein said front wall curves gradually into said side walls and said front wall and said side walls curve gradually into the edges of said air guide surface.
Claim 25
Dependent Claim 30 words
The roof wind deflector as claimed in claim 21 wherein said flow off surface has a back wall surface extending steeply downwardly therefrom towards the roof of the motor vehicle.
Claim 26
Dependent Claim 31 words
The roof wind deflector as claimed in claim 23 wherein said back wall surface is provided with a reinforcing edge extending substantially at a right angle to said back wall surface.
Claim 27
Dependent Claim 25 words
The roof wind deflector as claimed in claim 1 or 21 wherein said air guide surface is provided with apertures for receiving retaining means theretrough.
Claim 28
Dependent Claim 27 words
The roof wind deflector as claimed in claims 1 or 21 wherein said front wall and side walls are provided with holding flap means extending downwardly therefrom.
Claim 29
Dependent Claim 20 words
The roof wind deflector as claimed in claim 26 wherein said deflector is injection with said holding flap means thereon.
Claim 30
Dependent Claim 65 words
The roof wind deflector as claimed in claim 26 wherein each said holding flap means is composed of a relatively thick holding arm projecting from the lower region of said front wall, a thin region extending downwardly and essentially vertically to the roof of a motor vehicle, said thin region running parallel to the respective inner wall of the roof opening while projecting into same.
Claim 31
Dependent Claim 38 words
The roof wind deflector as claimed in claims 1 or 21 wherein said front wall has lower flanges, said side wall and said lower flanges are provided with packing material which engages the roof of the motor vehicle.
Claim 32
Dependent Claim 36 words
The roof wind deflector as claimed in claims 1 or 21 wherein said front and side walls have an injection molded insert edge protruding downwardly therefrom for insertion into the sun roof of a motor vehicle.
Claim 33
Dependent Claim 32 words
The roof wind deflector as claimed in claim 30 wherein the outer surfaces of the front wall, side walls and those of said insert edge are all in alignment with each other.
Claim 34
Dependent Claim 24 words
The roof wind deflector as claimed in claim 30 wherein said insert edge is spaced inwardly relative to said front and side walls thereof.

References Cited (Backward Citations)

US3010754A Cited
US4171846A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-11-06 1988-05-07 1988-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-11-06 1992-05-07 1992-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-11-06 1996-05-07 1996-11-06 $7700.00 Window Closed / Lapsed

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