Abstract: There is provided a securing mechanism for securing a strut portion to an I-beam, the securing mechanism comprising a pair of clamps, each including a gripping portion, a securing portion, an abutting portion and a fastener for applying tension on the clamps toward each other for moving the clamps toward each other. A kit thereof and a method of installing the securing mechanism are also contemplated in the present application.

Abstract: This invention relates to a retractable aerodynamic air drag reducing apparatus for reducing the air drag of a vehicle, the retractable aerodynamic air drag reducing apparatus being adapted to move between an expanded configuration and a retracted configuration on a basis of a signal from the vehicle.

Abstract: There is provided a securing mechanism for securing a strut portion to an I-beam, the securing mechanism comprising a pair of clamps, each including a gripping portion, a securing portion, an abutting portion and a fastener for applying tension on the clamps toward each other for moving the clamps toward each other. A kit thereof and a method of installing the securing mechanism are also contemplated in the present application.

Abstract: An apparatus for reducing air drag on a vehicle is hereby presented, the apparatus is comprising a panel including a surface thereof disposed between a first surrounding flow of air about the vehicle, on a first side of the panel, and a second surrounding flow of air about the vehicle, on a second side of the panel, the first surrounding flow of air being proximally located in respect with the longitudinal axis of the vehicle, the second surrounding flow of air being distally located in respect with the longitudinal axis of the vehicle, the first surrounding flow of air including a lower air velocity than the second surrounding flow of air, the panel including a serrated trailing edge thereof for creating vortexes and reducing air drag of the vehicle when the vehicle is moving forward.

Abstract: This invention relates to packaging of a modular aerodynamic trailer skirts that is adapted to minimize the size of a shipment thereof. The packaging further protects the skirt portions by stacking skirt portions and using interconnecting edges thereof to secure a skirt portion therebetween.

Abstract: This invention relates to aerodynamic trailer skirts adapted to be mounted on trailers to improve the aerodynamic efficiency of the trailer. The present invention more precisely relates to a modular self-repositioning aerodynamic skirt assembly with reduced size skirt panel portions and improved shock transmission properties.

Abstract: Aerodynamic skirt systems are used to reduce air drag of a vehicle. The present aerodynamic skirt system comprises a skirt panel, a plurality of struts, each strut comprising an upper portion for securing an upper portion of the skirt panel to the trailer, a strut member connected, at a first end thereof, to the upper portion of the strut, a lower portion for securing a lower portion of the skirt panel, the lower portion being connected to the strut member at a second end thereof, the strut member including a concave portion adapted to sustain a force applied by air routing on the aerodynamic skirt in an aerodynamic configuration thereof, the strut member being adapted to buckle and bend when a force exceeding a buckling threshold is applied on the aerodynamic skirt to move the aerodynamic skirt in an object avoidance configuration. A kit and a method of use thereof is also presented.

Abstract: This invention relates to packaging of a modular aerodynamic trailer skirts that is adapted to minimize the size of a shipment thereof. The packaging further protects the skirt portions by stacking skirt portions and using interconnecting edges thereof to secure a skirt portion therebetween.

Abstract: This invention relates to a gap-reducer for reducing a gap between a road tractor and a trailer attached thereto, the gap-reducer comprising a top portion and a bottom portion, the bottom portion being located further forward than the top portion when the gap-reducer is secured on the trailer in an operating position. The gap-reducer extending over the width of the trailer to reduce the drag of the trailer.

Abstract: This invention relates to aerodynamic trailer skirts adapted to be mounted on trailers to improve the aerodynamic efficiency of the trailer. The present invention more precisely relates to a modular self-repositioning aerodynamic skirt assembly with reduced size skirt panel portions and improved shock transmission properties.

Abstract: This invention relates to a gap-reducer for reducing a gap between a road tractor and a trailer attached thereto, the gap-reducer comprising a top portion and a bottom portion, the bottom portion including a flange sized and designed to match and secure an uneven front trailer surface. The gap-reducer can also be equipped of matching corners adapted to match corresponding corners of the trailer.

Abstract: The present invention provides a safety flag for a watercraft that comprises an elongated pole, a pennant flag and a connector having upper, intermediate and bottom portions. The upper portion of the connector has an aperture for receiving the bottom portion of the pole. The intermediate portion of the connector has a shoulder for abutting against the upper surface of the wall. The bottom portion of the connector is at least partially made of a flexible elastomeric material such that, in use, a user can insert the bottom portion in a watercraft aperture by rotating or pressing the connector up to a position wherein the shoulder abuts a watercraft wall and the safety flag is maintained in a stand up position.

Abstract: The present invention provides a safety flag for a watercraft that comprises an elongated pole, a pennant flag and a connector having upper, intermediate and bottom portions. The upper portion of the connector has an aperture for receiving the bottom portion of the pole. The intermediate portion of the connector has a shoulder for abutting against the upper surface of wall. The bottom portion of the connector is at least partially made of a flexible elastomeric material such that, in use, a user can insert the bottom portion in a watercraft aperture by rotating or pressing the connector up to a position wherein the shoulder abuts a watercraft wall and the safety flag is maintained in a stand up position.