Abstract: A guidance block includes a base and a pair of opposing sides. A first set of opposing sides are attached to a top side of the base and provide a first separation configured to accept a first circuit card. A second set of opposing sides are attached to a bottom side of the base and provide a second separation configured to accept a second circuit card.

Abstract: An apparatus for providing liquid cooling to high power high capacity, switching, transport and processing equipment is disclosed. The electronics of such equipment is typically contained in metal electronics modules, with the heat being directed to the walls of the modules. A pair of cooling plates with integral coolant flow through is pressed against the metal module walls with pressure. The cooling plates remain part of the shelf and the metal electronics modules can be removed for repair, exchange or upgrade.

Abstract: A hinge pin ramp, retainer and doorstop for a frame door. The ramp, retainer and doorstop is formed into a hinge pin receptacle which allows closing or installing a frame door simply by pushing on it. A spring-loaded door pin is received by the hinge pin ramp and guided into the hinge pin retainer. There are also provided accordion shims to assist with levelling the door during installation.

Abstract: A panel carrier and a panel construction incorporating such carrier suitable for forming or cladding walls, ceilings, and the like. According to one aspect there is provided a carrier for panels comprising: an elongated, deformable, strip-like base; a plurality of panel engaging elements connected to and extending outwardly from the base in spaced apart relation therealong; each said panel engaging element including a pair of panel engaging prongs, the element being constructed such that the distance between the prongs of each said pair remains substantially fixed regardless of deformation or flexure occurring in those portions of the strip-like base extending between the panel engaging elements.