US4633532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Helmet device
Assignee: Honda Motor Co Ltd
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Filing: 1984-09-06
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Granted: 1987-01-06
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Expires: 2004-09-06
Abstract
Abstract A helmet device including a helmet body having an open front portion and a shielding mechanism attached to the helmet body so as to substantially shield such front portion of the helmet body. The shielding mechanism includes a see-through member permitting an outside view therethrough and a wiper mechanism for wiping the outer surface of the see-through member. The helmet device eliminates any need for manually wiping away raindrops or the like adhering to the outer surface of the see-through member, even when the helmet device is used in the rain or like conditions.
Inventors
- 👤 Akio Yagasaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:35
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/18; A42B3/22; A42B3/26
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
262 words
A helmet device comprising: a helmet body having an open front portion; a shielding mechanism attached to said helmet body so as to substantially shield said front portion of said helmet body; said shielding mechanism having an upper portion thereof pivotably connected to an upper portion of said said helmet body and including a see-through member which permits an outside view therethrough; wiper means for wiping the outer surface of said see-through member; said see-through member comprising: a front face shield member having a substantially flat gentle curvature; and side shield members connected to respective sides of said front face shield member; said wiper means comprising a wiping member disposed so as to come into sliding contact with the outer surface of said see-through member, and means for driving said wiping member, said driving means comprising an electric motor disposed above said front face shield member and extending rearwardly within said upper portion of said shielding mechanism; said wiper means being adapted to wipe an area within the substantially flat outer surface of said front face shield member; each said side shield member being adapted to cover an area extending between the side of said front face shield member and said helmet body, and being connected to said front face shield member so as to form a corner therebetween, and extending rearwardly; and said shielding mechanism including a pair of pivot members through which it is pivotably connected with said helmet body, said pivot members being positioned above said side shield members and exteriorly of the respective sides of said driving means.
Claim 2
Dependent Claim
262 words
A helmet device comprising: a helmet body having an open front portion; a shielding mechanism attached to said helmet body so as to substantially shield said front portion of said helmet body; said shielding mechanism having an upper portion thereof pivotably connected to an upper portion of said said helmet body and including a see-through member which permits an outside view therethrough; wiper means for wiping the outer surface of said see-through member; said see-through member comprising: a front face shield member having a substantially flat gentle curvature; and side shield members connected to respective sides of said front face shield member; said wiper means comprising a wiping member disposed so as to come into sliding contact with the outer surface of said see-through member, and means for driving said wiping member, said driving means comprising an electric motor disposed above said front face shield member and extending rearwardly within said upper portion of said shielding mechanism; said wiper means being adapted to wipe an area within the substantially flat outer surface of said front face shield member; each said side shield member being adapted to cover an area extending between the side of said front face shield member and said helmet body, and being connected to said front face shield member so as to form a corner therebetween, and extending rearwardly; and said shielding mechanism including a pair of pivot members through which it is pivotably connected with said helmet body, said pivot members being positioned above said side shield members and exteriorly of the respective sides of said driving means.
Claim 3
Dependent Claim
75 words
A helmet device according to claim 1, wherein: said helmet is provided with an electric device and a connector member fixed to said helmet body, said electric device being electrically connected with said connector member, said electric device comprising heating means provided on said shielding mechanism for heating said see-through member; and said heating means comprises at least one filament member disposed in said see-through member, said filament member being adapted to be heated electrically.
Claim 4
Dependent Claim
29 words
A helmet device according to claim 2 wherein: said connector member and said electric device are electrically connected with each other through a harness arranged inside said helmet body.
Claim 5
Dependent Claim
67 words
A helmet device according to claim 1, wherein: said helmet body comprises ventilation means disposed at a center portion of a side wall of said helmet body, said ventilation means comprising at least one ventilating hole and an adjusting mechanism adapted to adjust the opening area of said ventilating hole; and said adjusting mechanism comprises a movable member having an opening adapted to overlap said ventilating hole.
Claim 6
Dependent Claim
103 words
A helmet device according to claim 1, further comprising: a power source mounted on a motorcycle; a cord member having one end thereof electrically connected to said power source; an accommodation mechanism mounted on said motorcycle for deliverably accommodating said cord member, said accomodation mechanism being disposed substantially rearwardly of the rider's position of said motorcycle and being mounted within a battery compartment of said motorcycle; a connector member fixed to said helmet body, said connector member being disposed in the lower rear portion of said helmet body; and said cord member having the other end thereof detachably connected to said connector member.
Claim 7
Dependent Claim
101 words
A helmet device according to claim 5, wherein: said accommodation mechanism comprises a rotatable pulley member having said cord member wound thereon, a resilient member for biasing said pulley member in a winding direction of said cord member at all times, and restriction means for restricting the rotation of said pulley member in said winding direction; and said restriction means comprises a plurality of first teeth formed on said pulley member, a plurality of second teeth engageable with said first teeth, and an operating mechanism for moving said first and second teeth into engagement and disengagement with respect to each other.
Claim 8
Dependent Claim
38 words
A helmet device according to claim 3, wherein: said harness is disposed along a top wall and a rear wall of said helmet body; and said connector member is in the lower rear portion of said helmet body.
References Cited (Backward Citations)
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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) | 1990-01-05 | 1990-07-07 | 1991-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-05 | 1994-07-07 | 1995-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-05 | 1998-07-07 | 1999-01-06 | $7700.00 | Window Closed / Lapsed |