Abstract: A collapsible wagon includes a base and one or more upstanding walls forming a container for cargo. At least one of the upstanding walls is pivotally mounted to the base for pivoting between an unfolded position for use and a folded position for storage and transport. In some embodiments, the wagon includes a pinchless internal mechanical stop that eliminates pinch points where a user's fingers can be pinched during folding and unfolding of the walls. In some embodiments, the wagon includes a gang-operated latch system for releasably securing one of the walls to another one of the walls that is quick, easy, and reliable to use for folding and unfolding. And in some embodiments, the wagon includes a latch system that eliminates slack or play when in the unfolded use position for structural integrity.

Abstract: A wagon includes a base and a peripheral wall that form a container for cargo. The peripheral wall includes at least one displaceable wall that for example pivots between an unfolded/upright position and a folded/displaced position. A latch system is typically provided for releasably securing the pivot wall to the two adjacent walls. The latch system includes a latch component on each respective adjacent wall that, when the pivot wall is folded down out of the way, are operable to releasably engage with a cooperating latch component of a car seat, a stroller seat, or an adapter for a car seat and/or a stroller seat. Such a seat adapter in turn typically includes latch components for releasably securing a car seat and/or a stroller seat. In this way, the pivot wall can be displaced from its upright use position and in its place can be provided seating for a child.

Abstract: A wagon includes a base and at least two upstanding walls forming a container for cargo. At least one of the upstanding walls is pivotally mounted to the base for pivoting between an unfolded position for use and a folded position for storage and transport. In some embodiments, the wagon includes a minimized-play feature that eliminates slack or play when in the unfolded use position for structural integrity. And in some embodiments, the wagon includes a gang-operated latch system for releasably securing the walls in the unfolded use position that is quick, easy, and reliable to use for folding and unfolding.

Abstract: A wagon includes a base and at least two upstanding walls forming a container for cargo. At least one of the upstanding walls is pivotally mounted to the base for pivoting between an unfolded position for use and a folded position for storage and transport. In some embodiments, the wagon includes a minimized-play feature that eliminates slack or play when in the unfolded use position for structural integrity. And in some embodiments, the wagon includes a gang-operated latch system for releasably securing the walls in the unfolded use position that is quick, easy, and reliable to use for folding and unfolding.

Abstract: A collapsible wagon includes a base and one or more upstanding walls forming a container for cargo. The upstanding walls are pivotally mounted to the base for pivoting between an unfolded position for use and a folded position for storage and transport. In some embodiments, the wagon includes a pinchless internal mechanical stop that eliminates pinch points where a user's fingers can be pinched during folding and unfolding of the walls. In some embodiments, the wagon includes a gang-operated latch system for releasably securing the endwalls to the sidewalls that is quick, easy, and reliable to use for folding and unfolding. And in some embodiments, the wagon includes a latch system that eliminates slack or play when in the unfolded use position for structural integrity.

Abstract: A magnetic resistance trainer includes an electrically conductive disk configured to rotate in response to power provided by a user of the trainer. The trainer further includes a magnet creating a magnetic field. The magnet is configured to be positioned proximate the disk such that the magnetic field induces eddy currents in the disk when the disk is rotating. Also, the trainer includes a sensor system configured to detect the change in the magnetic field caused by the eddy currents induced within the disk. The trainer additionally includes a processor configured to receive input from the sensor system reflecting the detected change in the magnetic field. The processor determines the power provided by a user of the trainer based on the input from the sensor system.

Abstract: A method and apparatus for producing molecular oxygen in the excited singlet delta oxygen electronic state for use as an excited species reactant in a chemical laser. Flowtubes defined by permeable membranes are used to mix the gas and liquid phase reactants to generate singlet delta oxygen and also to separate the generated singlet delta oxygen from the liquid phase products and reactants thereby eliminating liquid reactant carryover.