Abstract: An electrical adapter including one stationary, 15 amp terminal blade and ground pin and one movable, 15 amp terminal blade and ground pin, each in connection with a 30 amp terminal receptacle and terminal ground receptacle, respectively. The 15 amp terminal blades and ground pins provide a mechanism to convert an electrical signal between the 30 amp source and the 15 amp source, and the adjustable 15 amp terminal blade and ground pin provide functionality to account for the difference in distance between the outlets on a standard 15 amp outlet and a 15 amp ground fault circuit interrupter (GFCI) outlet.

Abstract: A corrugated hose particularly suited for use for discharge of waste water from an RV is disclosed herein, the corrugated hose having a plurality of accordion-type corrugations and a proximal end, the proximal end having a cylindrical section and a circumferential ridge located between the accordion-type corrugations and the proximal end of the corrugated hose; wherein the circumferential ridge is sandwiched in close frictional contact between a locking ring and a bayonet connector.

Abstract: A trailer tongue jack relocation bracket has a frame bracket firmly attached to a central bracket and a frame plate, wherein the central bracket has spaced-apart top and bottom plate members that can be used to mount a trailer tongue jack to the relocation bracket. The frame bracket can be placed on opposite sides of a trailer frame member to sandwich the frame member therebetween, and then bolted together to clamp the relocation bracket to the trailer.

Abstract: A weight distributing anti-sway trailer hitch has a pair of spring arms extending rearwardly from the head unit and a pair of hookup brackets for connecting a remote end of each spring arm to a trailer. The trailer hitch further includes a clamp that is configured to adjust the force imparted by a biasing member on a spindle post, and thus alter the weight distributing, anti-sway operation of the hitch experienced by the trailer frame during towing.