Abstract: A flotation device for maintaining a watercraft in a floating condition is provided. The flotation device comprises an elongated housing mounted to the watercraft. A carrier is slidably received within the housing with the carrier having a first and second cover channel and a bladder retaining slot. A first collapsible tubing is receivable within the first cover channel. An elongated cover is releasably secured within the first cover channel and the second cover channel. A space is defined between the carrier and the cover. A flotation bladder is receivable within the space with the flotation bladder having a bladder edge receivable in the bladder retaining slot.

Abstract: A flotation device is provided comprising a carrier mounted to the watercraft with the carrier having a first cover channel, a second cover channel, a first bladder retaining slot, and a second bladder retaining slot. A space is defined between the carrier and an elongated cover having a first edge and a second edge with the first edge releasably receivable in the first cover channel and the second edge releasably receivable in the second cover channel. A cover-removing bladder is receivable within the space and secured to the carrier. A flotation bladder is receivable within the space and secured to the carrier. An inflation mechanism connected to the cover-removing bladder and the flotation bladder inflates both bladders wherein the first edge of the cover is released from the first cover channel of the carrier allowing the flotation bladder to substantially completely inflate.

Abstract: A flotation device is provided comprising a carrier mounted to the watercraft with the carrier having a first cover channel, a second cover channel, a first bladder retaining slot, and a second bladder retaining slot. A space is defined between the carrier and an elongated cover having a first edge and a second edge with the first edge releasably receivable in the first cover channel and the second edge releasably receivable in the second cover channel. A cover-removing bladder is receivable within the space and secured to the carrier. A flotation bladder is receivable within the space and secured to the carrier. An inflation mechanism connected to the cover-removing bladder and the flotation bladder inflates both bladders wherein the first edge of the cover is released from the first cover channel of the carrier allowing the flotation bladder to substantially completely inflate.

Abstract: A switch system for automatically activating a mechanism such as a gas or fluid supply, an electrical switch, or chemical process is provided. The switch system comprises a float housing and a float slidable within the float housing with the float slidable from a first position to a second position. An activation trigger extends through the float housing with the activation trigger having a first trigger end and a second trigger end, the first trigger end contacting the float. A valve activates the mechanism with the valve connected to the second trigger end wherein upon movement of the float from the first position to the second position, the second trigger end activating the mechanism.

Abstract: A flotation device for maintaining a watercraft in a floating condition is provided. The flotation device comprises an elongated housing mounted to the watercraft. A carrier is slidably received within the housing with the carrier having a first and second cover channel and a bladder retaining slot. A first collapsible tubing is receivable within the first cover channel. An elongated cover is releasably secured within the first cover channel and the second cover channel. A space is defined between the carrier and the cover. A flotation bladder is receivable within the space with the flotation bladder having a bladder edge receivable in the bladder retaining slot.

Abstract: A switch system for automatically activating a mechanism such as a gas or fluid supply, an electrical switch, or chemical process is provided. The switch system comprises a float housing and a float slidable within the float housing with the float slidable from a first position to a second position. An activation trigger extends through the float housing with the activation trigger having a first trigger end and a second trigger end, the first trigger end contacting the float. A valve activates the mechanism with the valve connected to the second trigger end wherein upon movement of the float from the first position to the second position, the second trigger end activating the mechanism.

Abstract: A reusable portable device for providing location data by a lost individual as well as a signal enhancer for radios or other signal emitting devices. The device is in the form of a briefcase size unit containing a deflated airfoil with air brake and a gas cylinder containing ligher-than-air gas such as helium. The helium is released into the airfoil and is temporarily sealed with a clip. A signal emitting tether line attaches to the airfoil at one end and a reel at the other end. The reel contains a trim capacitor to adjust frequency of the antenna to different signal emitting devices which may be attached to the reel. Incorporated into the reel is a lightning arrestor which can be attached to an anchor permitting use in adverse weather. The reel may adjust the height of the airfoil and bring it back to the ground to be deflated and reused another time.

Abstract: An airfoil which is capable of being inflated either by using a lighter-than-air or other gas from a gas cylinder or by oral inflation comprising an aerodynamically shaped inflatable portion, a flexible keel and two flexible winglets, one spaced on each side of the keel equipped with a tether system for providing the airfoil aerodynamic stability and maneuverability in flight.

Abstract: A device for providing location data for use by a lost child or adult or an individual in need of assistance. The device is in the form of a small compact unit including a container having a top case and a bottom case containing a deflated airfoil and a gas cylinder containing lighter-than-air gas such as helium. A release key which when pulled allows the top case to separate from the bottom case and automatic inflation of the airfoil commences. The plunger strikes a lever driving a puncture pin into the gas cylinder filling the airfoil through a one way valve. The airfoil is tethered at one end by a line and is attached to the bottom case and maintains flight even in adverse weather conditions.