A quick attach bracket system has a structural member and an attachment bracket. The structural member is installed onto the edge of a dock or other appropriate location, and the attachment bracket may be quickly affixed to the structural member. Attachments may be affixed to the attachment bracket in order to secure the attachments to the structural member. One or more bracket hooks of the attachment bracket are received by corresponding bracket hook receivers of the structural member. A fastener flange connected to the lower end of the attachment bracket further secures the attachment bracket to the structural member through a fastener which can be tightened against a fastener receiver of the structural member. Various attachments such as flagpole brackets, ladders and other items may be attached to the attachment bracket in order to be secured to the structural member.

An automated system is provided for moving a boat from a storage position in a boat garage to a deployed position in a dock channel. The system can include a boat trolley. The boat trolley can include a frame that couples to and rides on rails of a track that extends between the boat garage and the dock channel. The boat trolley can also include bunker supports for supporting the hull of the boat. A dock lift mechanism can lower the trolley frame into the water, from which the boat can be deployed. Once done using the boat, the user can navigate the boat onto the trolley frame, and the dock lift mechanism used to lift the trolley frame and boat out of the water, and the boat trolley operated to move the boat from the dock to the boat garage for storage.

A retractable canopy for a watercraft lift comprising an actuator operatively connected to the watercraft lift and a movable boom to rotate the movable boom relative to the watercraft lift; a linkage extends between the fixed boom and the movable boom, at least one first strut is supported by the linkage, at least one second strut is supported by a fixed boom; and at least one third strut is supported by the movable boom. The fixed boom, the movable boom, the at least one second strut, and the at least one third strut support a cover in an extended configuration above a watercraft area. The fixed boom, the movable boom, the at least one first strut, the at least one second strut, and the at least one third strut support the cover in a retracted configuration adjacent to the fixed strut.

A retractable canopy for a watercraft lift comprising an actuator operatively connected to the watercraft lift and a movable boom to rotate the movable boom relative to the watercraft lift; a linkage extends between the fixed boom and the movable boom, at least one first strut is supported by the linkage, at least one second strut is supported by a fixed boom; and at least one third strut is supported by the movable boom. The fixed boom, the movable boom, the at least one second strut, and the at least one third strut support a cover in an extended configuration above a watercraft area. The fixed boom, the movable boom, the at least one first strut, the at least one second strut, and the at least one third strut support the cover in a retracted configuration adjacent to the fixed strut.

A retractable canopy for a watercraft lift comprising an actuator operatively connected to the watercraft lift and a movable boom to rotate the movable boom relative to the watercraft lift; a linkage extends between the fixed boom and the movable boom, at least one first strut is supported by the linkage, at least one second strut is supported by a fixed boom; and at least one third strut is supported by the movable boom. The fixed boom, the movable boom, the at least one second strut, and the at least one third strut support a cover in an extended configuration above a watercraft area. The fixed boom, the movable boom, the at least one first strut, the at least one second strut, and the at least one third strut support the cover in a retracted configuration adjacent to the fixed strut.

A retractable canopy for a watercraft lift comprising an actuator operatively connected to the watercraft lift and a movable boom to rotate the movable boom relative to the watercraft lift; a linkage extends between the fixed boom and the movable boom, at least one first strut is supported by the linkage, at least one second strut is supported by a fixed boom; and at least one third strut is supported by the movable boom. The fixed boom, the movable boom, the at least one second strut, and the at least one third strut support a cover in an extended configuration above a watercraft area. The fixed boom, the movable boom, the at least one first strut, the at least one second strut, and the at least one third strut support the cover in a retracted configuration adjacent to the fixed strut.

An aspect of the present disclosure is directed to a monorail system configured and arranged for displacing at least one maintenance device configured and arranged for machining substantially vertically extending surfaces. Another aspect is directed to a maintenance system consisting of at least one maintenance device which is displaceable on the monorail system.

A floating vessel modular protection and security device includes a stationary bowed frame configured to be positioned over a floating vessel, the stationary frame and a moveable bowed frame. A stationary flexible cover extends from one end to the other end of the stationary bowed frame, covering stationary crossbeams. The stationary flexible cover having a length from end to end that is shorter than a length of the floating vessel. A moveable flexible cover extends from one end to the other end of the moveable bowed frame, covering the movable bowed frame crossbeams. The movable bowed frames slides on the upper moveable frame track and lower stationary frame track simultaneously to repeatedly retract and deploy to access or secure a floating vessel.

A floating vessel modular protection and security device includes a stationary bowed frame configured to be positioned over a floating vessel, the stationary frame and a moveable bowed frame. A stationary flexible cover extends from one end to the other end of the stationary bowed frame, covering stationary crossbeams. The stationary flexible cover having a length from end to end that is shorter than a length of the floating vessel. A moveable flexible cover extends from one end to the other end of the moveable bowed frame, covering the movable bowed frame crossbeams. The movable bowed frames slides on the upper moveable frame track and lower stationary frame track simultaneously to repeatedly retract and deploy to access or secure a floating vessel.

This invention relates to a transport system for moving at least one automated maintenance device for large substantially perpendicular surfaces, for example ship hulls, comprising a monorail system which can be laid freely and at least one drive device which can be moved on the monorail system along a movement direction. The at least one drive device has a drive unit with at least one running wheel, and the running wheel can be driven via at least one drive, preferably an electric drive. At least one pressing unit, is provided which is connected to the drive unit). The at least one pressing unit has at least one loading roller which can be pressed onto the monorail system via at least one spring element, and/or a fixing device is arranged on the drive unit, wherein a fixing roller is provided which interacts with the monorail system.