Patent US102511A successfully refreshed from Google Patents.
US5288038A
Expired / Lapsed
US
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Kite
Assignee: Individual
•
Filing: 1992-09-30
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Granted: 1994-02-22
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Expires: 2012-09-30
Abstract
Abstract A delta type kite that comprises a sail (T) mounted on a chord constituted by a central longitudinal rod (C), two lateral rods (L) and two tension rods (1). Each of the tension rods has an end coupled to a nose (N) of the kite and in contact with the sail (T). The kite also includes a rear transverse rod (5) and a front transverse rod (9) in a plane which is lower than a plane containing the sail (T). There are also rear stiffeners connecting the tension rods (1) to the transverse rods (5,9). The kite has two front stiffeners (11) individually coupled to the two transverse rods to give the sail (T) an airplane wing shape.
Inventors
- 👤 Long Duong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:58
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
113 words
A delta type kite that comprises a sail (T) mounted on a chord constituted by a central longitudinal rod (C), two lateral rods (L), two tension rods (1), each of said tension rods having an end coupled to a nose (N) of the kite and in contact with said sail (T), a rear transverse rod (5) and a front transverse rod (9) in a plane which is lower than a plane containing said sail (T), rear stiffeners connecting said tension rods (1) to said transverse rods (5, 9) said kite having two front stiffeners (11) individually coupled to said two transverse rods to give said sail (T) an airplane wing shape (FIG. 4).
Claim 2
Dependent Claim
113 words
A delta type kite that comprises a sail (T) mounted on a chord constituted by a central longitudinal rod (C), two lateral rods (L), two tension rods (1), each of said tension rods having an end coupled to a nose (N) of the kite and in contact with said sail (T), a rear transverse rod (5) and a front transverse rod (9) in a plane which is lower than a plane containing said sail (T), rear stiffeners connecting said tension rods (1) to said transverse rods (5, 9) said kite having two front stiffeners (11) individually coupled to said two transverse rods to give said sail (T) an airplane wing shape (FIG. 4).
Claim 3
Dependent Claim
55 words
The kite according to claim 1, wherein each of the two front stiffeners (11) is constituted by a rigid rod (7) having one end welded to an elastic support (6) that is supported by the corresponding tension rode (1), and the other end of said front stiffener is mounted on the front transverse rod (9).
Claim 4
Dependent Claim
20 words
A kite according to claim 2, wherein each rigid rod (7) is pivotally mounted on the front transverse rod (9).
Claim 5
Dependent Claim
65 words
A kite according to any of one of the preceding claims, and two rear stiffeners (10), each rear of said rear stiffeners having a hollow shaft (2) affixed to the corresponding tension rods (1) and two telescoping rods (3) having one end mounted to slide inside said shaft (2), the other end of said telescoping rods (3) being mounted on the rear transverse rod (5).
Claim 6
Dependent Claim
20 words
A kite according to claim 4, wherein each telescoping rod (3) is pivotly mounted on the rear transverse rod (5).
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) | 1997-02-21 | 1997-08-23 | 1998-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-02-21 | 2001-08-23 | 2002-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-02-21 | 2005-08-23 | 2006-02-22 | $7700.00 | Window Closed / Lapsed |