Abstract: This foldable frame type article of luggage comprises a central band-like frame and front and back flexible wall panels detachably connected to the peripheral edges of the frame. The frame includes a rigid, shallow, U-shape member defining the bottom portion and minor adjacent parts of the respective side portions of the frame and a pair of flexible band-like legs detachably joining together at the middle of the top portion of the frame at one end and transversely hinged to the ends of the U-shape shallow member at the other end, whereby said legs can be collapsed against said shallow U-shape member, when the side wall panels are detached, for storing the article of luggage in a minimum of space. When the side wall panels are fully attached to the frame, they maintain said frame in erected position.

Abstract: In a kitchen stove, the trim ring is secured against rotation and against upward removal to the top of the stove. The trim ring and the cooking vessel have an inter-engageable bayonet system to removably clamp the cooking vessel over the electric heating element or over the burner of the stove. In this way, heat is not lost around the side of the cooking vessel and, also, children cannot spill the content of the vessel, which results in a safe cooking system. The same anchoring system is also used to removably secure a vessel to a support surface in order to prevent spilling of the contents of the vessel. For instance, in the kitchen and dining room of a ship where the support surface might tilt, and in a chemical laboratory to avoid accidental spilling of dangerous substances.