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Universal rack rail

A rack rail assembly having an adjustable length that can be installed, without any tools or loose hardware, into a rack having mounting holes that are square or circular. It is also preferred that the rack rail assembly be reversible and able to support sliding and fixed deployment modes as well as cable mounting equipment. Accordingly, one preferred embodiment of the rack rail assembly comprises inner and outer rail members that are slidingly engaged. The rail members are adjustable lengthwise to be able to be used with various depth racks. The assembly further comprises a primary locking mechanism that locks the rails together at the desired length. The primary locking mechanism is further coupled to a biasing mechanism that allows the rails to be compressed for installation within a rack. Each end of the rail assembly has at least two pins that interface with mounting holes located in the rack. Preferably, the pins are capable of interfacing with circular or rectangular mounting holes. The rail assembly further comprises a secondary locking mechanism that locks the inner and outer rail together once the rail assembly is installed in the rack. The rack rail assembly further provides attachment points so a deployment rail can be installed once the rail assembly is installed on the rack. Depending on the desired application, either a sliding or a fixed deployment rail can be installed. The rail assembly also includes mounting point for cable management equipment.
Owner:VALTRUS INNOVATIONS LTD

Mask box

A reticle cassette includes a bottom panel (1), a frame (2) arranged on the bottom panel (1), and a top cover (3) arranged on the frame (2), the bottom panel, the frame and the top cover defining a chamber with an opening, the reticle cassette further providing a door panel (4) at one side of the opening. The bottom panel (1) is provided thereon with a plurality of reticle supporting posts each separated from the frame (2) by a lateral gap, and the frame (2) has a longitudinal cross-section comprising H-shaped structures. A web (21) and a bottom surface of the first vertical wall (22) are separated from the bottom panel (1) by vertical gaps. The gaps are arranged between the reticle supporting posts and the frame (2) so as to make the reticle cassette suitable for use with both vacuum suction type and physical clamping type handling forks to pick up the reticle. As the frame (2) has a longitudinal cross-section comprising H-shaped structures and the gaps are provided between the web (21) as well as the bottom surface of the first vertical wall (22) of the H-shaped structure of the frame (2) and bottom panel (1), the reticle cassette can adapt not only to a handling fork without reticle protection but also to a handling fork equipped with reticle protection to pick up the reticle. All of these greatly enhance its versatility.
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD
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