Abstract: An apparatus for launching and recovering at least one water vehicle includes a frame supported by a base. The base may be mounted to the deck of a boat. The frame includes an elongate stand for supporting the water vehicle. The frame is mounted for being moved relative to the base between a stowed position and a deployed position, so that a rear end of the stand is at a lower elevation in the deployed position than in the stowed position. A guide is carried by the frame and adapted for being moved back and forth along the stand. The guide is for mechanically guiding the water vehicle along the stand.
Type:
Grant
Filed:
July 13, 2009
Date of Patent:
April 30, 2013
Assignee:
Vehicle Control Technologies, Inc.
Inventors:
Thomas F. Tureaud, Douglas E. Humphreys
Abstract: An intercepting vehicle, which is being towed by a towing vehicle, may home in on and attach to a retrievable vehicle that catches up to the intercepting vehicle from behind. Then, the intercepting vehicle, with the retrievable vehicle docked thereto, may be brought to the towing vehicle by reeling in the intercepting vehicle with the retrievable vehicle docked thereto.
Type:
Grant
Filed:
February 22, 2012
Date of Patent:
January 29, 2013
Assignee:
Vehicle Control Technologies, Inc.
Inventors:
Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
Abstract: An autonomous unmanned underwater vehicle (“AUV”) includes a body, a controller, a buoyancy engine, a rotary propulsion system and pitch control surface(s). The buoyancy engine is for alternately ingesting and expelling ambient water to change the mass of the AUV and thereby cause the AUV to alternately descend and ascend in the water. The pitch control surface(s) are for causing the AUV to move forward while alternately descending and ascending in the water. The rotary propulsion system includes a motor for rotating a propeller in the water to provide thrust. The controller is operative for responsively, automatically switching between at least the glider and rotary propulsion modes. In the glider mode, the buoyancy engine and the pitch control surface(s) are cooperative for causing the AUV to move forward while alternately descending and ascending. In the rotary propulsion mode, the rotary propulsion system is operative for causing the AUV to move forward.
Type:
Grant
Filed:
February 1, 2010
Date of Patent:
June 26, 2012
Assignee:
Vehicle Control Technologies, Inc.
Inventors:
Thomas F. Tureaud, Douglas E. Humphreys
Abstract: An intercepting vehicle, which is being towed by a towing vehicle, may home in on and attach to a retrievable vehicle that catches up to the intercepting vehicle from behind. Then, the intercepting vehicle, with the retrievable vehicle docked thereto, may be brought to the towing vehicle by reeling in the intercepting vehicle with the retrievable vehicle docked thereto.
Type:
Application
Filed:
February 22, 2012
Publication date:
June 14, 2012
Applicant:
VEHICLE CONTROL TECHNOLOGIES, INC.
Inventors:
Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
Abstract: An at least partially self-propelled vehicle is configured for being towed by a towing vehicle, by way of a tow line. Operation of the vehicles may be coordinated so that, for a length of the tow line that connects the vehicles, the length of the tow line is curved in a manner that inhibits the tow line from transferring oscillatory motion between the vehicles while the entirety of the length of the tow line may be under tension.
Type:
Grant
Filed:
August 29, 2008
Date of Patent:
August 17, 2010
Assignee:
Vehicle Control Technologies, Inc.
Inventors:
Douglas E. Humphreys, Ryan D. Schulz, Alexander V. Roup, Neill S. Smith, Daniel N. Dietz