Abstract: An ultra lightweight clamp for three coordinate measuring comprises a support assembly and locating-clamping devices mounted on the support assembly, the support assembly comprising joints and supporting bars, opposite ends of each supporting bar being inserted into a corresponding joint, each locating-clamping device being mounted on several first level joints arranged at the top of the support assembly, the first level joints being each carried by at least three oblique first supporting bars to form a first layer of pyramid-like spatial frameworks, and the first supporting bars each having an lower end inserted into a corresponding second level joint. On the basis of the height of the clamp, the support assembly comprises one or more layers of pyramid-like spatial frameworks, and the joints at the lower end of the bottom layer of pyramid-like spatial frameworks are coupled with feet to be connected to a measuring platform.

Abstract: A soaking basin is provided having a magnetic jet assembly positioned to provide a therapeutic liquid circulation within the basin. The magnetic jet includes an impeller assembly and a drive assembly. The impeller assembly operatively coupled to the magnetic drive assembly only via magnetic attraction, such that a basin wall and a disposable liner are disposed between the impeller assembly and the magnetic drive assembly.

Abstract: An adjustable folding utility tray for removable attachment to a tripod comprising a portable frame with attached collapsing or folding members is provided. The folding utility tray removably attaches to two legs of an easel or tripod. Once the device is positioned at the desired operational height, two slidingly attached arms are adjusted to engage and contact the easel or tripod legs. After use, the device is folded, or collapsed, into a compact size for transport or storage and removed from the easel or tripod.

Abstract: The foldable display stand has a stepped display shelving portion removably mounted over a foldable support base. The shelving portion is formed by folding various parts of a configuration formed on a single sheet material. The configuration includes a plurality of rectangular panels connected by a plurality horizontal fold lines. Side extensions are formed on the two side edges of the rectangular panels which are foldable to form side wall of the shelves and the side walls are mounted in place by mounting tabs formed in the side extensions and mounting slots formed in the selected rectangular panels. Side extensions having a unique design are adapted to form reinforced side walls of the shelves.

Abstract: The foldable display stand has a stepped display shelving portion removably mounted over a foldable support base. The shelving portion is formed by folding various parts of a configuration formed on a single sheet material. The configuration includes a plurality of rectangular panels connected by a plurality horizontal fold lines. Side extensions are formed on the two side edges of the rectangular panels which are foldable to form side wall of the shelves and the side walls are mounted in place by mounting tabs formed in the side extensions and mounting slots formed in the selected rectangular panels. Side extensions having a unique design are adapted to form reinforced side walls of the shelves.

Abstract: The foldable display stand has a stepped display shelving portion removably mounted over a foldable support base. The shelving portion is formed by folding various parts of a configuration formed on a single sheet material. The configuration includes a plurality of rectangular panels connected by a plurality horizontal fold lines. Side extensions are formed on the two side edges of the rectangular panels which are foldable to form side wall of the shelves and the side walls are mounted in place by mounting tabs formed in the side extensions and mounting slots formed in the selected rectangular panels. Side extensions having a unique design are adapted to form reinforced side walls of the shelves.

Abstract: A modular display having upper and lower modules connected to one another. Each module has an upstanding wall and is of L-shaped cross section. The upstanding wall of each lower module is secured to the protruding wall of the upper module below the upper edge of the wall. The upstanding walls are thus, in use, spaced from one another to define an open ended receptacle. The lower end of an upper module and an upper part of lower module have mutually engageable connector parts for connecting the modules together.