US4892272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kite-like flying device with dual handles and four point control
Assignee: REVOLUTION KITES Inc A CA Corp
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Filing: 1988-10-14
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Granted: 1990-01-09
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Expires: 2008-10-14
Abstract
Abstract A preferred embodiment of the present invention includes a kite having a sail with a left and right wing, each being connected to a supporting frame, with the frame having a leading edge support member associated with a left wing strut member and with a right wing strut member. It also includes bridle associated with the frame, the bridle having a horizontal line member connected to the leading edge support member, a left wing vertical line member connected to the left wing vertical support member, and a right wing vertical line member connected to the right wing strut member. The horizontal line member is connected to the left and right wing vertical line members at upper left and upper right control line contact points. The set of control lines includes an upper left line and an upper right line connected to the upper left and upper right control line contact points. The set of control lines further includes a lower left line and a lower right line connected to a lower left and lower right control line points. A left control handle is connected to the upper left and lower left control lines, and the right control handle is connected to the upper right and lower right control lines. A venting screen is located along a leading edge of the sail. The control handle members include a design which mechanically amplifies the reverse flight signals relative to the forward flight control line signals.
Inventors
- 👤 Joseph R. Hadzicki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:53
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/08; A63H27/002
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
166 words
A kite, comprising: a substantially double V shaped sail having a left wing and a right wing each connected to a supporting frame, said frame having a leading edge support member associated with a left wing strut member and with a right wing strut member; bridle means associated with said frame, said bridle means having a horizontal line member connected to said leading edge support member, a left wing vertical line member connected to said left wing strut member, and a right wing vertical line member connected to said right wing strut member; and a set of control lines connected to said bridle, said set of control lines including an upper left line and a lower left line connected to upper left and lower left control line contact points, for controlling inclination of said left wing, respectively, and an upper right line and lower right line connected to upper right and lower right control line contact points, respectively, for separately controlling inclination of said right wing.
Claim 2
Dependent Claim
166 words
A kite, comprising: a substantially double V shaped sail having a left wing and a right wing each connected to a supporting frame, said frame having a leading edge support member associated with a left wing strut member and with a right wing strut member; bridle means associated with said frame, said bridle means having a horizontal line member connected to said leading edge support member, a left wing vertical line member connected to said left wing strut member, and a right wing vertical line member connected to said right wing strut member; and a set of control lines connected to said bridle, said set of control lines including an upper left line and a lower left line connected to upper left and lower left control line contact points, for controlling inclination of said left wing, respectively, and an upper right line and lower right line connected to upper right and lower right control line contact points, respectively, for separately controlling inclination of said right wing.
Claim 3
Dependent Claim
32 words
The kite of claim 1, wherein said horizontal line member is connected to said left and right wing vertical line members at upper left and upper right control line contact points, respectively.
Claim 4
Dependent Claim
38 words
The kite of claim 2, further comprising a left control handle member connected to said upper left and lower left control lines and a right control handle member connected to said upper right and lower right control lines.
Claim 5
Dependent Claim
27 words
The kite of claim 3, wherein said control handle members include means for mechanically amplifying reverse flight control line signals relative to forward flight control line signals.
Claim 6
Dependent Claim
22 words
The kite of claim 1, wherein said sail further comprises a vented screen portion located adjacent the leading edge of said sail.
Claim 7
Dependent Claim
105 words
A kite-like flying device having a double V shaped sail connected to a supporting frame, the supporting frame including a leading edge support member connected to left and right vertical struts, each said strut positioned generally to longitudinally bisect each said V shape, said sail having upper and lower left wing portions, and upper and lower right wing portions, said device further comprising bridle means for connecting two control lines to said upper and lower left wing portions, and two control lines to said upper and lower right wing portions, respectively, said sail further including a vented screen portion adjacent said leading edge support member.
Claim 8
Dependent Claim
105 words
A kite-like flying device having a double V shaped sail connected to a supporting frame, the supporting frame including a leading edge support member connected to left and right vertical struts, each said strut positioned generally to longitudinally bisect each said V shape, said sail having upper and lower left wing portions, and upper and lower right wing portions, said device further comprising bridle means for connecting two control lines to said upper and lower left wing portions, and two control lines to said upper and lower right wing portions, respectively, said sail further including a vented screen portion adjacent said leading edge support member.
Claim 9
Dependent Claim
172 words
A kite-like flying device comprising a sail connected to a supporting frame, said sail having less surface area at the center than at its outer portions, said outer said portions including a left wing portion and a right wing portion and four control line contact points connected to said upper and lower portions of said left and right wing portions, respectively; and a left control handle adapted to be connected via control lines to said upper and lower left contact points, and a right control handle adapted to be connected via control lines to said upper and lower right contact points, wherein said control handles each have a top, central, and bottom portion, said top and central portions forming an angle between them of about 158 degrees and said central and bottom portions forming an angle between them of about 143 degrees, said left wing portion being movable to an angle of inclination different from that of said right wing portion in response to controlled movement of said control line contact points.
Claim 10
Dependent Claim
172 words
A kite-like flying device comprising a sail connected to a supporting frame, said sail having less surface area at the center than at its outer portions, said outer said portions including a left wing portion and a right wing portion and four control line contact points connected to said upper and lower portions of said left and right wing portions, respectively; and a left control handle adapted to be connected via control lines to said upper and lower left contact points, and a right control handle adapted to be connected via control lines to said upper and lower right contact points, wherein said control handles each have a top, central, and bottom portion, said top and central portions forming an angle between them of about 158 degrees and said central and bottom portions forming an angle between them of about 143 degrees, said left wing portion being movable to an angle of inclination different from that of said right wing portion in response to controlled movement of said control line contact points.
Claim 11
Dependent Claim
167 words
A kite-like flying device comprising a sail connected to a supporting frame, said sail having less surface area at the center than at its outer portions, said outer sail portions including a left wing portion and a right wing portion and four control line contact points connected to said upper and lower portions of said left and right wing portions, respectively; and a left control handle adapted to be connected via control lines to said upper and lower left contact points, and a right control handle adapted to be connected via control lines to said upper and lower right contact points, wherein said control handle has an upper line handle contact point and lower line handle contact point, and wherein the horizontal distance between said handle contact points is approximately one third the vertical distance between them, said left wing portion being movable to an angle of inclination different from that of said right wing portion in response to controlled movement of said control line contact points.
Claim 12
Dependent Claim
167 words
A kite-like flying device comprising a sail connected to a supporting frame, said sail having less surface area at the center than at its outer portions, said outer sail portions including a left wing portion and a right wing portion and four control line contact points connected to said upper and lower portions of said left and right wing portions, respectively; and a left control handle adapted to be connected via control lines to said upper and lower left contact points, and a right control handle adapted to be connected via control lines to said upper and lower right contact points, wherein said control handle has an upper line handle contact point and lower line handle contact point, and wherein the horizontal distance between said handle contact points is approximately one third the vertical distance between them, said left wing portion being movable to an angle of inclination different from that of said right wing portion in response to controlled movement of said control line contact points.
Claim 13
Dependent Claim
30 words
The device of claim 8, wherein said control handle has a pivot point located at the intersection of said top and central portions which is approximately one-half said vertical distance.
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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) | 1993-01-08 | 1993-07-10 | 1994-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-08 | 1997-07-10 | 1998-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-08 | 2001-07-10 | 2002-01-09 | $7700.00 | Window Closed / Lapsed |