A mobile sterilization system comprising: a sterilization cabinet, the sterilization cabinet comprising: a bottom panel, a top panel, two side panels, a back panel and a door configured so as to define an interior chamber; a plurality of casters or wheels mounted to the bottom panel, each of the plurality of casters or wheels being mounted to the bottom panel by a caster or wheel bracket, wherein the caster or wheel bracket comprises a lateral projection; perforations formed in at least one of the bottom panel, top panel and two side panels; and at least one filter configured to cover the perforations; and a transfer cart, the transfer cart comprising: an upper platform for receiving a sterilization cabinet, the upper platform comprising a pair of transfer cart tracks extending longitudinally along the upper platform, wherein each of the transfer cart tracks comprises a lateral projection; and a lower support structure for supporting the upper platform and for receiving wheels; wherein the sterilization cabinet is received on the transfer cart such that the lateral projections of the caster or wheel brackets engage the lateral projections of the transfer cart tracks, whereby to prevent side-to-side and up-and-down movement of the sterilization cabinet relative to the transfer cart.

A mobile sterilization system comprising: a sterilization cabinet, the sterilization cabinet comprising: a bottom panel, a top panel, two side panels, a back panel and a door configured so as to define an interior chamber; a plurality of casters or wheels mounted to the bottom panel, each of the plurality of casters or wheels being mounted to the bottom panel by a caster or wheel bracket, wherein the caster or wheel bracket comprises a lateral projection; perforations formed in at least one of the bottom panel, top panel and two side panels; and at least one filter configured to cover the perforations; and a transfer cart, the transfer cart comprising: an upper platform for receiving a sterilization cabinet, the upper platform comprising a pair of transfer cart tracks extending longitudinally along the upper platform, wherein each of the transfer cart tracks comprises a lateral projection; and a lower support structure for supporting the upper platform and for receiving wheels; wherein the sterilization cabinet is received on the transfer cart such that the lateral projections of the caster or wheel brackets engage the lateral projections of the transfer cart tracks, whereby to prevent side-to-side and up-and-down movement of the sterilization cabinet relative to the transfer cart.

A chair wedge includes: a first tier having a downward sloped first top surface from a first tier top rear edge to a first tier top front edge; a second tier recessed within a center portion of the first tier and having a downward sloped second top surface from a second tier top rear edge to a second tier top front edge, and wherein the downward sloped second top surface is at a lesser angle relative to a base surface than is the downward sloped first top surface; a cavity formed in a space differential between the downward sloped first top surface and the downward sloped second top surface; and a rear wall defined at an inward most portion of the cavity and configured in combination with the cavity to stop a chair leg from further movement when placed within the chair wedge.

A hydraulic buffering leg cushion is mounted to a supporting platform. The hydraulic buffering leg cushion includes a leg cushion body, a movable unit, and a fixed connecting member. The leg cushion body is provided with a leg cushion accommodating space, and includes an upper cover, and a lower cover. The movable unit is received in the leg cushion accommodating space, and includes a piston, a membrane assembly, a rubber bowl, and a movable portion. The rubber bowl is clamped, at its outer circumference, by and between the upper cover and the lower cover, so as to partition a damping accommodating space for receiving damping oil. The movable portion and the rubber bowl are pressed, in sequence, onto the piston. The piston is provided with a damping channel, and is connected with the lower cover through a restoring spring. The membrane assembly is disposed underneath the piston, and forms, with the piston, a one-way valve structure. The restoring spring passes through the membrane assembly. The fixed connecting member is fixedly arranged on the movable portion of the movable unit. As such, by using the supporting force of the restoring spring and the damping oil in the damping accommodating space for providing with buffering hydraulic pressure, a balance for the supporting platform can be adjusted automatically to a balance within an effective range for the supporting platform, without the need of a manual adjustment for a balance. This will ensure stability of the supporting platform without shaking easily.

A covered sliding operator includes a body; a slot formed in the body; a spindle extending through the slot and which is slidable along the length of the slot; and a generally oval cover rotatably mounted on the spindle. The body has a first impinging wall and a second impinging wall. The cover is shaped such that: when the spindle is central in the slot, the cover completely covers the slot; moving the spindle towards the first end of the slot moves the cover against the first impinging wall and causes it to rotate in a first direction such that the slot remains completely covered by the cover; and moving the spindle towards the second end of the slot moves the cover against the second impinging wall and causes it to rotate in a second direction such that the slot remains completely covered by the cover.

A covered sliding operator includes a body; a slot formed in the body; a spindle extending through the slot and which is slidable along the length of the slot; and a generally oval cover rotatably mounted on the spindle. The body has a first impinging wall and a second impinging wall. The cover is shaped such that: when the spindle is central in the slot, the cover completely covers the slot; moving the spindle towards the first end of the slot moves the cover against the first impinging wall and causes it to rotate in a first direction such that the slot remains completely covered by the cover; and moving the spindle towards the second end of the slot moves the cover against the second impinging wall and causes it to rotate in a second direction such that the slot remains completely covered by the cover.

A sterilization cabinet, comprising a top panel, at least two side panels, and a floor panel forming a part of a chamber of the sterilization cabinet; at least one door connected to at least one of the at least two side panels of the sterilization cabinet; a vent formed in at least one of the two side panels; at least one first filter covering the vent and a filter cover configured to hold the first filter against the vent; a drain positioned in the floor panel, wherein the floor panel has a slope configured to cause condensate within the chamber to flow into the drain and wherein the drain is the only outlet for the condensate along the floor panel; and a second filter covering the drain such that condensate flowing into the drain passes through the second filter.

A game table including a tabletop and at least one stabilizer leg for stabilizing said tabletop, the leg having a body, a rod mounted to move in translation relative to the body between a retracted position and an extended position, and a shoe carried by a distal end of the rod.

A game table including a tabletop and at least one stabilizer leg for stabilizing said tabletop, the leg having a body, a rod mounted to move in translation relative to the body between a retracted position and an extended position, and a shoe carried by a distal end of the rod.

A cabinet can include a body for housing electronic equipment, a plurality of legs extending downwardly from the body, with each leg secured to a different bottom corner of the body, a plurality of balls, each ball secured to one of the legs, and a plurality of support cups configured to be secured to a support surface.