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US 11,993,349 B2Granted
Jack device and system for pulling boat covers taut and protecting against water pooling
OwnerJoe Manningham, Allison Nielseninventors
Life of this patent
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Abstract
A jack device, system, and method pulls boat covers taut and protects against water pooling. An inflatable cylinder, when deflated, is positioned under a boat cover which is snapped into place. An inflating line extends from the cylinder to outside the boat. The cylinder is inflated through the line, from outside the boat, with the cover snapped in place. The cover is pulled taut and the inflating stops.
Claims11
A jack device, for use with a removable boat cover secured over a boat and with a pump outside the boat, the device comprising:
- (a) an air bladder that is selectively inflatable and deflatable, has a top portion, and is shaped to define an internal air chamber;
- wherein the air bladder is adapted to be securely positioned inside the boat under the boat cover;
- (b) an airline that has a pump nozzle, and is connected to the air bladder in fluid communication with the internal air chamber to inflate and deflate the air bladder;
- wherein the pump nozzle is adapted to be readily connected to the pump outside the boat, and adapted for fluid communication of air from the pump to the internal air chamber, thus, to selectively inflate the air bladder when the boat cover is secured over the boat;
- and
- (c) a two-way valve, provided on the airline, that is readily and selectively controllable and positionable either (i) to deflate the air bladder, or (ii) to permit fluid communication of air from the pump through the airline to the internal air chamber;
- wherein the two-way valve on the airline is adapted to be positioned outside the boat, thus, to permit ready and selective control of the two-way valve from outside the boat;
- wherein, when the pump nozzle is connected to the pump and the two-way valve is positioned to permit said fluid communication of air from the pump through the airline to the internal air chamber, when the pump is operated, the air bladder is inflated and the top portion of the air bladder engages an underside of the boat cover and pulls the boat cover taut over the boat, thus, to help minimize and protect against water pooling on the boat cover;
- wherein the air bladder has a base portion with a bottom surface that is substantially flat and adapted to securely engage a deck of the boat, and the airline extends over a wall of the boat to outside the boat;
- wherein the base portion is weighted to bias the air bladder towards an upright configuration when inflated.
7 more elements
A jack device, for use with a removable boat cover secured over a boat and with a pump outside the boat, the device comprising:
- (a) an air bladder that is selectively inflatable and deflatable, has a top portion, and is shaped to define an internal air chamber;
- wherein the air bladder is adapted to be securely positioned inside the boat under the boat cover;
- (b) an airline that has a pump nozzle, and is connected to the air bladder in fluid communication with the internal air chamber to inflate and deflate the air bladder;
- wherein the pump nozzle is adapted to be readily connected to the pump outside the boat, and adapted for fluid communication of air from the pump to the internal air chamber, thus, to selectively inflate the air bladder when the boat cover is secured over the boat;
- and
- (c) a two-way valve, provided on the airline, that is readily and selectively controllable and positionable either (i) to deflate the air bladder, or (ii) to permit fluid communication of air from the pump through the airline to the internal air chamber;
- wherein the two-way valve on the airline is adapted to be positioned outside the boat, thus, to permit ready and selective control of the two-way valve from outside the boat;
- wherein, when the pump nozzle is connected to the pump and the two-way valve is positioned to permit said fluid communication of air from the pump through the airline to the internal air chamber, when the pump is operated, the air bladder is inflated and the top portion of the air bladder engages an underside of the boat cover and pulls the boat cover taut over the boat, thus, to help minimize and protect against water pooling on the boat cover;
- further adapted for use with a deck of the boat when the deck is shaped to define a floor cavity therein;
- wherein the air bladder has a base portion that is adapted to securely engage the deck of the boat within the floor cavity;
- wherein the device further comprises a removable floor cover that is adapted to securely cover the floor cavity;
- and wherein the air bladder is adapted to be securely stored within the floor cavity under the removable floor cover.
9 more elements
A jack device, for use with a removable boat cover secured over a boat and with a pump outside the boat, the device comprising:
- (a) an air bladder that is selectively inflatable and deflatable, has a top portion, and is shaped to define an internal air chamber;
- wherein the air bladder is adapted to be securely positioned inside the boat under the boat cover;
- (b) an airline that has a pump nozzle, and is connected to the air bladder in fluid communication with the internal air chamber to inflate and deflate the air bladder;
- wherein the pump nozzle is adapted to be readily connected to the pump outside the boat, and adapted for fluid communication of air from the pump to the internal air chamber, thus, to selectively inflate the air bladder when the boat cover is secured over the boat;
- and
- (c) a two-way valve, provided on the airline, that is readily and selectively controllable and positionable either (i) to deflate the air bladder, or (ii) to permit fluid communication of air from the pump through the airline to the internal air chamber;
- wherein the two-way valve on the airline is adapted to be positioned outside the boat, thus, to permit ready and selective control of the two-way valve from outside the boat;
- wherein, when the pump nozzle is connected to the pump and the two-way valve is positioned to permit said fluid communication of air from the pump through the airline to the internal air chamber, when the pump is operated, the air bladder is inflated and the top portion of the air bladder engages an underside of the boat cover and pulls the boat cover taut over the boat, thus, to help minimize and protect against water pooling on the boat cover;
- further comprising one or more support straps securely engaging the air bladder, and wherein the support straps are adapted to also securely engage one or more tie-down connection points integrally provided on the boat, to help keep the air bladder upright when in an inflated configuration.
6 more elements
A jack device, for use with a removable boat cover secured over a boat and with a pump outside the boat, the device comprising:
- (a) an air bladder that is selectively inflatable and deflatable, has a top portion, and is shaped to define an internal air chamber:
- wherein the air bladder is adapted to be securely positioned inside the boat under the boat cover;
- (b) an airline that has a pump nozzle, and is connected to the air bladder in fluid communication with the internal air chamber to inflate and deflate the air bladder wherein the pump nozzle is adapted to be readily connected to the pump outside the boat, and adapted for fluid communication of air from the pump to the internal air chamber, thus, to selectively inflate the air bladder when the boat cover is secured aver the boat;
- and
- (c) a two-way valve, provided on the airline, that is readily and selectively controllable and positionable either (i) to deflate the air bladder, or (ii) to permit fluid communication of air from the pump through the airline to the internal air chamber;
- wherein the two-way valve on the airline is adapted to be positioned outside the boat, thus, to permit ready and selective control of the two-way valve from outside the boat;
- wherein, when the pump nozzle is connected to the pump and the two-way valve is positioned to permit said fluid communication of air from the pump through the airline to the internal air chamber, when the pump is operated, the air bladder is inflated and the top portion of the air bladder engages an underside of the boat cover and pulls the boat cover taut over the boat, thus, to help minimize and protect against water pooling on the boat cover;
- further comprising a pole base member, and one or more mechanical telescoping poles securely engaging the air bladder and the pole base member, to help keep the air bladder upright when in an inflated configuration.
5 more elements
Dependencies are inferred from the claim text.