Abstract: A modular rack includes a number of lower legs and upper legs, one or more shelves to be selectively secured between the lower legs and the upper legs, one or more housing secured to the shelves, one or more sleeves may be engaged between the lower legs and the housing and the lower plates for anchoring the lower legs to the housing and the shelves, one or more connectors may be engaged between the upper legs and the shelves and the upper plates for anchoring the upper legs to the shelves and the housing, and for forming an improved or reinforced structure for allowing the modular rack to be solidly assembled together to form a stable structure.

Abstract: A worktable includes a housing secured to bottom of a table top and having a chamber formed by two side walls and a bottom panel and having one or more orifices formed in the bottom panel by peripheral fences. One or more plates are secured between the side walls of the housing, and each has an aperture formed by a peripheral fence and aligned with the orifice of the housing for receiving a leg. A sleeve is engaged between the leg and the housing and the plate with a wedge action, for stably securing the leg to the table top with the housing without fasteners.

Abstract: A worktable includes a housing secured to bottom of a table top and having a chamber formed by two side walls and a bottom panel and having one or more orifices formed in the bottom panel by peripheral fences. One or more plates are secured between the side walls of the housing, and each has an aperture formed by a peripheral fence and aligned with the orifice of the housing for receiving a leg. A sleeve is engaged between the leg and the housing and the plate with a wedge action, for stably securing the leg to the table top with the housing without fasteners.