(1) Field of the Invention
This invention relates to kites with accessories and release mechanism and, more particularly, to kites with improved structure having a discharge mechanism for release of an accessory unit or the kite itself.
(2) Description of Related Art
Most conventional kites in the shape of an aircraft such as a plane have a fuselage that is configured to enhance flight characteristics rather than for carrying payloads. The fuselage of most prior art conventional kites maintain its shape (the interior chamber or volume) during flight by receiving air through a large opening at the front end of the fuselage, with some kites having no vent for the air flow. The air flowing through the frontal opening of the fuselage maintains its shape with a surface area that presents the greatest amount of lift for the kite when the air flows both inside and outside of the fuselage. Therefore, the fuselage of these kites mainly functions as an airfoil, which is essential for the kite's proper flight, and is not used for carrying payloads. Reference is made to the following exemplary U.S. patents that show plane-type kites with fuselage having a frontal opening: U.S. pat. Nos. 6,663,050; 6,598,833; 6,290,178; 5,076,516; 4,830,313; 4,813,637; 2,493,704; 1,864,197; 1,704,800; 1,546,099; 1,545,946; and 1,022,293, and U.S. Patent Application Publication US 2003/0192993 A1. Given the use of the fuselage as “airfoil” to generate lift or maintain its form, most of the above plane-type conventional kites cannot carry payloads nor do they have accessory units released from the fuselage.
Most conventional kite accessory release devices are associated with non-plane-types kites with no fuselage (or with no fuselage chamber) to carry a payload within. Therefore, these accessory units are supported beneath an airborne, non-plane-type kite and then subsequently dropped. Reference is made to the following exemplary U.S. patents that show non-plane-type kites with accessory release devices: U.S. Pat. Nos. 5,072,899; 4,705,239; 3,873,051; 2,936,545; 2,930,555; 2,878,615; 2,785,871; 2,680,584; 2,478,758; and 700,281. On many such prior art devices, the accessory unit is provided with a hook or a grooved wheel that can be temporarily attached to the string of an already airborne kite by the kite operator.
The hook (or wheel) of the above releasing devices typically rides up the kite's string due to the force of the same winds that support the kite. When the hook (or wheel) that is supporting the accessory device reaches a discontinuity (such as a flat plate, or an open wire frame, etc.) along the kite's string, the accessory device detaches from the string and falls to the ground. A problem of such prior devices is that the kite typically has to be airborne before the accessory device can be attached to the string. Another problem of such prior devices is that they must rely on a low altitude wind to push the accessory device up the kite's string. A further problem of such prior devices is that as soon as the accessory device reaches to a pre-determined point along the kite string it (the accessory device) becomes detached and falls. Thus, if there is a high wind the accessory device may be pushed up the kite string very quickly and subsequently be released in only a few seconds. A still further problem of such prior devices is that there is no reliable means to control the amount of time the accessory device will remain attached to the kite/kite string before it is released.
Prior art devices (e.g., U.S. Pat. No. 3,873,051) are known which comprise a time-delay release mechanism. In such prior devices the time-delay mechanism typically consists of corresponding adhesive (or VELCRO®) components that fall apart after a period of time. A problem of prior devices of this type is that it is difficult to control the amount of time before the release mechanism activates. In addition, over time, and after repeated use, the mating components do wear down, causing the length of the time delay to change. A further problem of such prior devices is that the length of the time delay is often dependent on the weight of the payload (i.e., the accessory device), and cannot be set independently. Another problem of prior devices of each of the above-mentioned types is that the accessory unit is usually loosely supported by the kite and cannot be securely attached to the kite itself prior to its (the kite's) being flown. Others (e.g., U.S. Pat. No. 5,072,899) use a liquid gel-cap as a releasing mechanism configured such that, when the gel cap is dissolved, a payload is unhook and released. However, the gel-cap cannot be re-used.
In light of the current state of the art and the drawbacks of current kites and accessory units mentioned above, a need exists for a kite that would enable a payload to be carried within its fuselage. A further need exists for a kite that would enable a payload to be coupled within the fuselage of the kite prior to the kite's flight. Still a further need exists for a kite that would allow a payload and an associated release mechanism to be carried within the fuselage, with the release mechanism having a true timer mechanism for timely release of the payload, and that the timer mechanism being reusable. Another need exists for releasing the payload using a wireless mechanism. Finally, a need exists to release the kite itself.
A kite is provided that includes a novel fuselage with a fore section that is closed, a top section having a top fuselage opening, and a bottom section having a bottom fuselage opening at the bottom aft of the fuselage. The configuration of the fuselage allows for the placement of payload through the top fuselage opening, and the release of the payload through the bottom fuselage opening. The payload itself may be maintained within the fuselage chamber by a releasing mechanism. In one aspect, the releasing mechanism includes a timer mechanism to release the payload after a preset time. In another aspect, the releasing mechanism is a wireless release mechanism to release the payload after receiving a wireless signal. In an alternative embodiment, the payload may be secured outside the fuselage chamber, with the releasing mechanism secured within to release the payload after a pre-set time.
One aspect of the first embodiment of the present invention provides a kite, comprising:
An optional aspect of the present invention provides a kite further comprising:
Another optional aspect of the present invention provides a kite wherein: the timer releasing mechanism is comprised of a pair of pivotally connected cooperating jaws that are in a closed position, and open after a period of time that is set by a timer of the timer releasing mechanism for releasing a payload.
Still another optional aspect of the present invention provides a kite wherein: the timer release mechanism is comprised of a bottom cap, a pair of pivotally connected cooperating jaws, a set of secondary timing gear coupled with the pair of pivotally connected cooperating jaws, a primary timing gear coupled with the secondary timing gear, a top enclosed cap coupled with the primary timing gear, and a time setting dial coupled with the bottom cap.
A further optional aspect of the present invention provides a kite wherein: the fuselage is comprised of a fore section and an aft section, including a fuselage chamber for carrying a payload;
Still a further optional aspect of the present invention provides a kite wherein the fuselage is formed by a frame that is comprised of:
Yet a further optional aspect of the present invention provides a kite wherein:
Another optional aspect of the present invention provides a kite further comprising:
Yet another optional aspect of the present invention provides a kite wherein:
Still another optional aspect of the present invention provides a kite wherein:
A further optional aspect of the present invention provides a kite wherein:
Still a further optional aspect of the present invention provides a kite wherein:
Another optional aspect of the present invention provides a kite wherein:
Yet another optional aspect of the present invention provides a kite wherein: the horizontal aft wing spar is comprised of a first horizontal aft wing spar and a second horizontal aft wing spar, with two ends of the first horizontal aft wing spar coupled with two ends of the second horizontal aft wing spar to form an elongated oval configuration.
Still a further optional aspect of the present invention provides a kite wherein:
Another optional aspect of the present invention provides a kite wherein:
Still another optional aspect of the present invention provides a kite wherein:
Yet another optional aspect of the present invention provides a kite wherein:
A further optional aspect of the present invention provides a kite wherein the edge of the sail is comprised of a sleeve for receiving the wing spar.
Still a further optional aspect of the present invention provides a kite wherein the kite is further comprised of a twister tail that provides continuous in flight motion for amusement, and provides flight stability by addition of a drag at an aft section of the kite for reducing lateral motions of the kite.
Another optional aspect of the present invention provides a kite wherein:
In another aspect, the release mechanism is a wireless release mechanism. The wireless mechanism comprises a wireless controlled releaser and a wireless controller.
The wireless controlled releaser comprises:
In another aspect, the attachment mechanism comprises a pair of pivotally connected cooperating jaws.
In yet another aspect, the wireless controller further includes a flight string attachment mechanism for holding a length of flight string, and wherein the flight string is connected with the wireless controlled releaser.
In another aspect, the present invention comprises a timer release mechanism for releasing a kite. The timer release mechanism comprises:
In another aspect, the timer release mechanism further comprises:
In another aspect, the present invention further comprises an O-ring attached with the timer release mechanism for affixing with an object.
In another aspect, the present invention comprises a wireless release mechanism for releasing a kite. In this aspect, the wireless release mechanism comprises a wireless controlled releaser and a wireless controller.
The wireless controlled releaser comprising:
Additionally, the attachment mechanism comprises a pair of pivotally connected cooperating jaws. The wireless controller further includes a flight string attachment mechanism for holding a length of flight string, and wherein the flight string is connected with the wireless controlled releaser.
In another aspect, the present invention relates to a releasable kite. The releasable Kite comprises:
Additionally, the kite is a parachute-shaped kite.
Furthermore, the release mechanism is a mechanism selected from a group consisting of a timer release mechanism and a wireless release mechanism.
The wireless release mechanism further comprises a wireless controlled releaser and a wireless controller. The wireless controlled releaser further comprises:
wherein the hand controller is the wireless controller and is configured to selectively send a wireless signal for controlling the wireless controlled releaser, whereby a user may attach a kite with the attachment mechanism and fly the kite, and using the wireless controller, cause the actuator to open the attachment mechanism and thereby release the kite to float freely to the ground.
Additionally, the attachment mechanism comprises a pair of pivotally connected cooperating jaws.
The wireless controller further includes a flight string attachment mechanism for holding a length of flight string, and wherein the flight string is connected with the wireless controlled releaser.
In another aspect, the timer release mechanism further comprises:
In another aspect, the timer release mechanism further comprises:
In another aspect, the present invention further comprises an O-ring attached with the timer release mechanism for affixing with the flight string.
These and other features, aspects, and advantages of the invention will be apparent to those skilled in the art from the following detailed description of preferred non-limiting exemplary embodiments, taken together with the drawings and the claims that follow.
It is to be understood that the drawings are to be used for the purposes of exemplary illustration only and not as a definition of the limits of the invention. Throughout the disclosure, the word “exemplary” is used exclusively to mean “serving as an example, instance, or illustration.” Any embodiment described as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.
Referring to the drawings in which like reference character(s) present corresponding parts throughout:
The detailed description set forth below in connection with the appended drawings is intended as a description of presently-preferred embodiments of the invention and is not intended to represent the only forms in which the present invention may be constructed and or utilized. References to an airplane form are meant as illustrative of a preferred embodiment and for convenience of example. The terms airplane and fuselage that are used herein have been specifically defined below.
For the sake of convenience and clarity, this disclosure refers throughout to kites having “airplane” forms, and “airplane” is defined for the purposes of this application to mean any aircraft, real or fictional, manufactured or natural, including butterfly, “flying pigs,” etc. Further, this invention defines an aircraft as any contrivance used or designed (fictional or real) for navigation of or flight in the air or outside the atmosphere, including outer space. Where wings are unnecessary to explain the present invention, the definition includes any such aircraft, whether or not it has wings, such as dirigibles, spacecraft without wings (a non-limiting example of which is a rocket), wingless animals, and the like. The following describes one embodiment as an example only, namely an aircraft or airplane kite having one or more wings to emulate the classic propeller planes. This invention, however, contemplates kites of other designs, such as any aircraft (as defined herein), depictions of winged or un-winged animals, spacecraft, fictional crafts, cartoon, and the like.
Further, and also for the sake of convenience and clarity, this disclosure refers throughout to kites having a “fuselage.” This invention defines a fuselage as the aircraft's main body structure that includes housing or a chamber that may or may not be used for payloads or cargo and to which the wings and tails are attached. In addition, according to this invention, the fuselage also serves to position the control and stabilization surfaces in specific relationships to lifting surfaces that are required for aircraft stability and maneuverability.
The kite of the present invention includes a novel fuselage with a fore section that is closed, a top section having a top fuselage opening, and a bottom section having a bottom fuselage opening at the bottom aft of the fuselage. The present invention uses spars to form a fuselage frame, and has sails coupled with the spars that function as the skin or the walls of the fuselage to form a fuselage chamber. The configuration of the fuselage of the present invention allows for the placement of payload within the fuselage chamber through the top fuselage opening, and the release of the payload through the bottom fuselage opening. Non-limiting examples of a payload may include various action figures such as paratroopers, or multiple items like pieces of candy, etc. The payload itself may be maintained within the fuselage chamber by a releasing mechanism, which includes a timer mechanism to release the payload after a preset time. In an alternative embodiment, the payload may also be secured outside the fuselage chamber, with the releasing mechanism secured within to release the payload after a preset time.
The kite 100 of a first embodiment of the present invention that is illustrated in FIGS. 1 to 11 is shown as having two wings to emulate a classic bi-wing plane. The kite 100 is comprised of a fuselage 102 having a fore section 104 and an aft section 106 for carrying a payload within the fuselage. The fuselage 102 of the kite 100 is comprised of a first lateral wall 110 and a second lateral wall 210 (
The sail or the skin of the fuselage 102 is comprised of sleeves, pockets, or other means for insertion of spars therein, which form the frame of the fuselage 102. In particular, a first longitudinal spar 130 is inserted into a first longitudinal sleeve 304 (illustrated best in
The frame of the fuselage 102 is further comprised of a fore lateral spar 132, and a pair of horizontal aft wing spars 150 and 250 (described in detail below) that also function as part of the frame of the fuselage 102. The fore lateral spar 132 and the horizontal aft wing spars 150 and 250 are used for spreading the fuselage horizontally, and preventing the first lateral wall 10 and the second lateral wall 210 of the fuselage 102 from collapsing horizontally. The fore lateral spar 132 includes a lateral spar connectors 606 and 608 (
As further illustrated in FIGS. 1 to 11, the kite 100 of the present invention is a bi-wing plane with a pair of wings that are horizontally extended and detachably mounted to the fuselage 102. A first of the pair of wings is a top wing that is comprised of a first top sail 118 having first sail edge 172 configured for receiving a first wing spar 122 and a second sail edge 174 configured for receiving a second wing spar 124 for spreading the sails 118 of the top wing. The top wing is further comprised of a second top sail 218 (
As illustrated, a second of the pair wings is a bottom wing that is comprised of a first bottom sail 120 having fifth sail edge 176 configured for receiving a third wing spar 162 and a sixth sail edge 178 configured for receiving a fourth wing spar 164 for spreading the sails 120 of the bottom wing. The bottom wing is further comprised of a second bottom sail 220 (
The wing spars are detachably coupled with the longitudinal spars by a respective set of spar connectors, which is illustratively enlarged and referenced as element 300 in
More specifically (and as best illustrated in
As further illustrated in FIGS. 1 to 11, the aft section 106 of the kite 100 of the present invention is further comprised of a horizontal aft wing that is detachably mounted to the aft section 106 of the fuselage 102. The horizontal aft wing is comprised of a first horizontal aft wing sail 152 and a second horizontal aft wing sail 252 having respective first and second horizontal aft wing sail edges 150 and 250 configured for receiving a respective first and second horizontal aft wing spars 410 and 412 (
The aft section 106 further includes a first vertical aft wing 180 and a second vertical aft wing 280 that are connected with the aft section 106 of the fuselage 102. The first and second vertical aft wings 180 and 280 are comprised of first and second vertical aft wing sails 148 and 284 that have respective first and second vertical aft wing sail edge 146 and 246 configured for receiving first and second vertical aft wing spars for spreading the respective first and second vertical aft wing sails 148 and 248. The first vertical aft wing 180 and the second vertical aft wing 280 include a vertical aft wing merge point 160, where a proximal top edge of the both vertical aft wings 180 and 280 are coupled with one another, enabling for easier assembly and better flight stability. A first lower section 190 of the first vertical aft wing 180 is mounted onto the first lateral wall 110, proximal the aft section 106 of the fuselage 102. A second lower section 290 of the second vertical aft wing 280 is mounted onto the second lateral wall 210, proximal the aft section 106 of the fuselage 102. When disassembled, the kite aft section 106 fully collapses horizontally, allowing the first vertical aft wing 180 to move towards the second vertical aft wing 280. When fully assembled, due, in part, to the fore lateral spar 132 and the horizontal aft wing, the fuselage 102 of the kite 100 expands horizontally, stretching the lower portions 190 and 290 of the respective two vertical aft wings 180 and 280 away from each other.
The fuselage 102 of the kite 100 further includes an air vent hole 170 proximal the aft section 106 of the top 114 of the fuselage 102. The air vent hole 170 enables the releasing of the air flowing through within the fuselage 102. That is, the air first moves inside the fuselage 102 through the top fuselage opening 116 and continues proximal an inner top surface of the fuselage, and then flows against a partial enclosure 504 (best illustrated in
As best illustrated in
As best illustrated in
In addition to using the timer release mechanism 402 to release the payload, the timer release mechanism 402 can be connected between the flight string 144 and a kite itself, such that upon opening, the kite is released from the flight string 144 to float freely to the ground.
As best illustrated in
As best illustrated in
In addition to the timer release mechanism 402 described above, the release mechanism can be a wireless release mechanism. In such an aspect, the timer release mechanism 402 can be replaced with the wireless release mechanism to allow a user to selectively release the payload 814 using the wireless release mechanism.
The wireless controlled releaser 1502 is any suitable mechanism or device capable of receiving a wireless signal to selectively attach and/or detach an airborne object (e.g., payload and kite). The wireless controlled releaser 1502 includes a housing 1506 with a receiver 1508 encased within the housing 1506 for receiving a wireless signal from the wireless controller 1504. An actuator 1510 is encased within the housing 1506 and electrically connected with the receiver 1508. An attachment mechanism 1512 is operably connected with the actuator 1510. The attachment mechanism 1512 is configured to open and close to allow a user to selectively connect and disconnect with the object. The actuator 1510 is any suitable mechanism or device that upon receiving a signal from the receiving 1508, is capable of actuating to cause the attachment mechanism 1512 to open and/or close. As a non-limiting example, the actuator 1510 is a motor or servo. Additionally, the attachment mechanism 1512 is any suitable mechanism or device that is operable for attaching and detaching with an object upon actuation of the actuator 1510. As a non-limiting example, the attachment mechanism 1512 is a pair of pivotally connected cooperating jaws. A power source 1514 is included in the wireless controlled releaser 1502 for powering the actuator 1510.
The wireless controller 1504 is configured to selectively send a wireless signal for controlling the wireless controlled releaser 1502. The wireless controller 1504 also includes a flight string attachment mechanism 1516 for holding a length of flight string 144 for connecting with the kite. Additionally, a transmitter 1518 and a power source 1520 are encased within the wireless controller 1504. A button 1522 or other similar device is attached with the wireless controller 1504 for causing the transmitter 1518 to send the signal to the wireless controlled releaser 1502.
Using the wireless release mechanism 1500, a user may attach a payload with the attachment mechanism 1512 and fly the kite. Using the wireless controller 1504, the user can selectively actuate the actuator 1510 to open the attachment mechanism 1512 and thereby release the payload to float freely to the ground.
As briefly described above and as shown in
Similar to the timer release mechanism 402, as shown in
Although the invention has been described in considerable detail in language specific to structural features and/or method acts, it is to be understood that the invention defined in the appended claims is not necessarily limited to the specific features or acts described. Rather, the specific features and acts are disclosed as preferred forms of implementing the claimed invention. Therefore, while exemplary illustrative embodiments of the invention have been described, numerous variations and alternative embodiments will occur to those skilled in the art. For example, any non-plane-type kites may be used to couple any type of a load to a timer release mechanism. Such variations and alternate embodiments are contemplated, and can be made without departing from the spirit and scope of the invention.
The present application is a non-provisional patent application, claiming the benefit of priority of U.S. Provisional Application No. 60/730,082, filed on Oct. 24, 2005, entitled, “Kite and Release Mechanism.”
Number | Date | Country | |
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60730082 | Oct 2005 | US |