Locking line capture devices for unmanned aircraft, and associated systems and methods
First Claim
1. An unmanned aerial vehicle (LAV) system, comprising:
- a line capture body having a line slot, the line slot having an open end and a closed end;
a retainer positioned proximate the line slot and rotatable relative to the line capture body and a wing of the UAV system between a first position in which the retainer blocks access to the line slot and a second position in which the retainer allows access to the line slot, the retainer positioned in the first position prior to the retainer being engaged by a recovery line;
a locking device operably coupled between the line capture body and the retainer, and moveable between at least one unlocked position in which the locking device allows movement of the retainer from the first position to the second position, and a locked position in which the locking device blocks movement of the retainer from the first position to the second position, the locking device including a line strike device positioned across the line slot to make contact with the recovery line, and a locking element positioned to engage with the retainer when the locking device is in the locked position; and
a release device operably coupled to the locking device and moveable between a secured position with the locking device secured in the locked position, and a released position with the locking device movable between the locked position and the unlocked position.
1 Assignment
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Accused Products
Abstract
Locking line capture devices for unmanned aircraft, and associated systems and methods are disclosed herein. A representative system includes a line capture body having a line slot with an open end and closed end, and a retainer positioned proximate the line slot and movable between first position in which the retainer blocks access to the line slot and a second position in which the retainer allows access to the line slot. A locking device is operably coupled between the capture body and the retainer and is movable between an unlocked position to allow movement of the retainer between the first and second positions, and a locked position to block such movement. A release device is operably coupled to the locking device and movable between a secured position with the locking device secured in the locked position, and a released position with the locking device movable between the locked and unlocked positions.
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Citations
24 Claims
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1. An unmanned aerial vehicle (LAV) system, comprising:
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a line capture body having a line slot, the line slot having an open end and a closed end; a retainer positioned proximate the line slot and rotatable relative to the line capture body and a wing of the UAV system between a first position in which the retainer blocks access to the line slot and a second position in which the retainer allows access to the line slot, the retainer positioned in the first position prior to the retainer being engaged by a recovery line; a locking device operably coupled between the line capture body and the retainer, and moveable between at least one unlocked position in which the locking device allows movement of the retainer from the first position to the second position, and a locked position in which the locking device blocks movement of the retainer from the first position to the second position, the locking device including a line strike device positioned across the line slot to make contact with the recovery line, and a locking element positioned to engage with the retainer when the locking device is in the locked position; and a release device operably coupled to the locking device and moveable between a secured position with the locking device secured in the locked position, and a released position with the locking device movable between the locked position and the unlocked position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An unmanned aerial vehicle (UAV) system, comprising:
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a line capture body having a line slot, the line slot having an open end and a closed end; a retainer positioned proximate the line slot and movable relative to a wing of the UAV system between a first position in which the retainer blocks access to the line slot and a second position in which the retainer allows access to the line slot; a locking device operably coupled between the line capture body and the retainer, and moveable between at least one unlocked position in which the locking device allows movement of the retainer from the first position to the second position, and a locked position in which the locking device blocks movement of the retainer from the first position to the second position, the locking device including a wire having a line strike portion positioned across the line slot to make contact with a recovery line, and a locking portion positioned to engage with the retainer when the locking device is in the locked position; and a release device operably coupled to the locking device and moveable between a secured position with the locking device secured in the locked position, and a released position with the locking device movable between the locked position and the unlocked position. - View Dependent Claims (10, 11)
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12. An unmanned aerial vehicle (UAV) system, comprising:
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a UAV having a wing; a line capture body attached to the wing and having a line slot, the line slot having an open end and a closed end, the line capture body further having a lock groove; a retainer having a flat portion with a notch, the retainer being positioned proximate the line slot and movable between a first position in which the flat portion is positioned over the line slot to block access to the line slot and a second position in which the flat portion is rotated away from the first position to allow access to the line slot; a locking device operably coupled between the line capture body and the retainer, the locking device including; a locking element positioned in the lock groove and slideable between an unlocked position in which the locking device allows movement of the retainer from the first position to the second position, and a locked position in which the locking device blocks movement of the retainer from the first position to the second position, the locking element further including a protrusion that is positioned in the notch when the locking device is in the locked position, and is positioned out of the notch when the locking device is in the unlocked position; and a line strike device positioned across the line slot, and operably coupled to both the line capture body and the locking element, the line strike device being movable between an unstruck position with the locking element in the unlocked position, and a struck position with the locking element in the locked position; and a release device operably coupled to the locking device and moveable between a secured position with the locking element secured in the locked position, and a released position with the locking element movable between the locked position and the unlocked position. - View Dependent Claims (13, 14)
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15. A method for capturing an unmanned aerial vehicle (UAV), the method comprising:
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directing the UAV toward a recovery line; engaging a line capture device carried by the UAV with the recovery line by moving at least one of the UAV and the recovery line relative to the other, causing a portion of the recovery line to enter a line slot of the capture device and move a retainer of the capture device from a first position to a second position; after the recovery line has entered the line slot, engaging a locking device with the retainer to prevent the retainer from moving from the first position to the second position; and after the UAV has been captured, releasing the UAV from the recovery line by moving a release device from a secured position, with the locking device secured in the locked position, to a released position, with the locking device movable between the locked position and the unlocked position. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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24. An unmanned aerial vehicle (UAV) system, comprising:
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a line capture body having a line slot, the line slot having an open end and a closed end; a retainer positioned proximate the line slot and movable relative to a wing of the UAV system between a first position in which the retainer blocks access to the line slot and a second position in which the retainer allows access to the line slot; and a locking device operably coupled between the line capture body and the retainer, and moveable between at least one unlocked position in which the locking device allows movement of the retainer from the first position to the second position, and a locked position in which the locking device blocks movement of the retainer from the first position to the second position, the locking device including a wire having a line strike portion positioned across the line slot to make contact with a recovery line, and a locking portion positioned to engage with the retainer when the locking device is in the locked position.
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Specification