Abstract: A temporary hatch insert facilitating void space servicing wherein the hatch insert is sized to be received in a given hatch opening and will support a person walking across the insert in the hatch opening, and wherein the hatch insert includes a plurality of openings for venting or ventilation of the void space during servicing of the same. A fan or blower mount may be secured below the hatch insert to facilitate venting of the void space.

Abstract: A winch with handheld battery powered tensioning and payout unit provides uniform loading of all winches and allows for safe easy loading and payout. A method and apparatus is provided for retrofitting manual winches, in particular manual marine winches, to be operable with a handheld battery powered tensioning and payout unit.

Abstract: A winch with handheld battery powered tensioning and payout unit provides uniform loading of all winches and allows for safe easy loading and payout. A method and apparatus is provided for retrofitting manual winches, in particular manual marine winches, to be operable with a handheld battery powered tensioning and payout unit.

Abstract: Protective polymer covers for metal equipment are disclosed. The metal equipment is generally used with wire ropes, and the protective polymer covers provide a smooth protrusion free surface which is suitable for contact with a synthetic line. The protective polymer covers are shaped to conform to an outer peripheral surface of the metal equipment, and include at least one cover section having at least one means for connection at each of a first end portion and a second end portion. The protective polymer covers are composed of a thermosetting cast polyurethane having a Shore D hardness of greater than about 60 or a Shore A hardness of greater than about 85.

Abstract: A protective sleeve for a piece of equipment, such as a marine deck or dock structure, which is intended for contact with wire rope is disclosed. The protective sleeve comprises at least one sleeve section shaped to conform to a portion of a peripheral surface of the equipment. The at least one sleeve section may comprise a first end portion, a second end portion, and a means for connecting the at least one sleeve section in end-to-end relation by connecting at least the first end portion of a first sleeve section to the second end portion of the same sleeve section or an adjacent sleeve section. In certain embodiments, the protective sleeve may be composed of a durable polymer material having a Shore D hardness of greater than about 60 or a Shore A hardness of greater than about 85.

Abstract: A manual marine winch includes a winch line including a wire rope, a pair of spaced side plates, a rotating spool assembly supported between the side plates and including a drum, wherein the drum defines a wire rope stacking space on the drum for storing a single stack of wire rope, and a manually actuated control for spooling and un-spooling the wire rope in the wire rope stacking space on the drum.

Abstract: A manual swivel winch of the present invention includes internal drum gearing. The winch has a pair of spaced side plates, a rotating drum supported between the side plates, an internal drum gear coaxially mounted with the rotating drum, and a pinion drive gear engaging and rotating the drum gear.