초록 ▼

A floor anchor and leveler system for an electronic equipment rack has a leveler shaft welded or otherwise rigidly attached at the upper end to a perpendicular base plate. A leveler foot and jam nut threads onto the leveler shaft. A threaded bolt extends coaxially through the leveler shaft and engag

A floor anchor and leveler system for an electronic equipment rack has a leveler shaft welded or otherwise rigidly attached at the upper end to a perpendicular base plate. A leveler foot and jam nut threads onto the leveler shaft. A threaded bolt extends coaxially through the leveler shaft and engages a floor plate which is rigidly attached to the floor using anchor bolts or other means. The jam nut and leveler foot are loosely threaded onto the leveler shaft, sufficiently high to allow the caster to contact and roll on the floor. The rack is positioned on its casters until each of the floor anchor and leveler systems, which are each attached to an underside of the rack, is located and centered above its corresponding threaded floor plate anchor hole. After positioning the rack, a tie-down bolt is installed coaxially through each leveler shaft and loosely engages the threaded floor plate and anchor hole. Each leveler foot is adjusted vertically to a desired position and the jam nut is tightened to lock the position. The tie-down bolts are then torqued to specification to securely anchor the leveled rack to the floor.

대표청구항 ▼

[ We claim:] [1.] An apparatus, comprising:a portable rack for supporting equipment, the rack having a base with casters and a device for leveling and anchoring the rack to a floor, the device comprising:a mounting member having a generally cylindrical body and a perpendicular flange on one end of t

[ We claim:] [1.] An apparatus, comprising:a portable rack for supporting equipment, the rack having a base with casters and a device for leveling and anchoring the rack to a floor, the device comprising:a mounting member having a generally cylindrical body and a perpendicular flange on one end of the body, the body having a smooth internal bore and external threads, and the flange being mounted to a lower surface of the base;a leveling member having internal threads which engage the external threads on the mounting member for selecting a vertical position of the leveling member relative to the mounting member for adjusting the distance between the base and the floor;a locking member for locking the leveling member from rotational movement relative to the mounting member at a selected position;a floor mounting plate adapted to be mounted to an upper surface of the floor between the leveling member and the floor, the floor mounting plate having a threaded hole;an anchor bolt adapted to secure the rack to the floor, the anchor bolt having a head located above the base, and a threaded shaft extending from the head through a hole in the base, the bore of the mounting member, and the leveling member to engage the threaded hole in the floor mounting plate for securing the rack from movement relative to the floor;an electrically insulated sleeve located between the anchor bolt and the mounting member; andan electrically insulated foot mounted between the leveling member and the floor mounting plate.