Abstract: This invention consists of a floating clutch for two concentric shafts. This is achieved by means of a movable body transmitting energy from one shaft to the other via cogs that engage or disengage vertically depending on the presence of fluid; torque of the inner shaft is transmitted to the coupler and from the coupler to the movable body, and in turn, to the fixed cog, and then to the outer shaft, when it is in the clutch position. The invention also consists of a group of chambers and peripheral walls that allow the assembly to operate in optimal conditions, avoiding malfunctions, breakdowns and unhealthy conditions by preventing the buildup of fluff, scale, fibers, sediments, dirt or undesired objects hampering the correct operation of the invention and of a home-type washing machine.

Abstract: Box of 5 pieces or cavities made in plastic material, that comprises a base, greater and smaller walls, with or without upper covers, with hinged means that allow to lower the walls on the base in order to reduce the dimensions of the box and to adopt a storing position; and with press fit means of easy manipulation that allow to lock the walls permitting the box to adopt an using position, and to unlock the walls to lower them on the base. In addition the box to the present invention comprises rigid male/female means, that can be flattened, arranged in their upper corners of the greater walls, that allow to flatten the male protrusions in order to give an improved security in the process of stacking of pallets on finished product pallets, avoiding with it the risks of lateral failings of columns boxes and whole pallets. Besides, it provides more space in shelves in the market.

Abstract: A laundry machine is constructed to discharge liquid from fixed nozzles located within a fixed tub, through holes in the bottom of a basket within the tub. The liquid impacts and levitates the clothes within the basket. The liquid is recycled through the pump. Extraction of liquid from clothes is by spin rotation of the basket.