Abstract: A vaporizer device includes various modular components. The vaporizer device includes a first subassembly. The first subassembly includes a cartridge connector that secures a vaporizer cartridge to the vaporizer device and includes at least two receptacle contacts that electrically communicate with the vaporizer cartridge. The vaporizer device includes a second subassembly. The second subassembly includes a skeleton defining a rigid tray that retains at least a power source. The vaporizer device also includes a third subassembly. The third subassembly includes a plurality of charging contacts that supply power to the power source, and an end cap that encloses an end of the vaporizer device.

Abstract: A suspended cycle riding device having an upright column; an arm extended across and rotationally mounted on the upper end of the column; a pair of cycle frames individually suspended at their upper portions from the opposite ends of the arm by a pivot for centrifugally urged movement of the frame outwardly of the column as the arms and the frames rotate about the column; elements for limiting such pivotal movement and for supporting the frame on the arm in the event of failure of the pivot; a seat and a set of pedals on each frame for an operator; a hydraulic drive from the pedals for rotationally driving the arm and frames about the column, the drive substantially preventing rotation of each pedal set when it is not being pedaled.