Work bench support and attachment assembly

A support and attachment assembly configured for attachment to a substrate structure, comprising:

• a body formed of a rigid material;
• a stepped hinge flange which extends from a front surface of the body;
• a latching member which extends through a bottom surface of the body;
• a boss member which extends from the bottom surface of the body adjacent a back surface of the body opposite the front;
• and
• a latching member coupled to the body, wherein the support and attachment assembly is structurally configured for attachment to the substrate structure with the bottom surface in facing relation with a top surface of the substrate structure by insertion of the hinge flange into a hinge aperture in the substrate structure, rotation of the body while the hinge flange remains in said hinge aperture to insert the boss member into a boss aperture through the substrate structure, and contacting engagement of the latching member with the substrate structure;
• wherein the hinge flange comprises:
• a forward extending toe portion with an upper planar surface configured to contactingly abut a lower facing surface of the substrate when the latching member engages the substrate structure;
• a riser portion coupled to the toe portion comprising a forward facing, vertically extending surface, a curvilinearly extending first clearance surface, and a horizontally extending surface which adjoins said front surface of the body;
• and
• a heel portion coupled to the riser portion comprising a rearward facing, curvilinearly extending second clearance surface, wherein the first and second clearance surfaces facilitate clearing rotation of the hinge flange within the hinge aperture to bring the upper planar surface into contacting engagement with the facing surface of the substrate.

A support and attachment assembly configured for attachment to a substrate structure, comprising:

• a body formed of a rigid material;
• a stepped hinge flange which extends from a front surface of the body;
• a latching member which extends through a bottom surface of the body;
• a boss member which extends from the bottom surface of the body adjacent a back surface of the body opposite the front surface;
• and
• a latching member coupled to the body, wherein the support and attachment assembly is structurally configured for attachment to the substrate structure with the bottom surface in facing relation with a top surface of the substrate structure by insertion of the hinge flange into a hinge aperture in the substrate structure, rotation of the both while the hinge flange remains in said hinge aperture to insert the boss member into a boss aperture through the substrate structure, and contacting engagement of the latching member with the substrate structure,
• wherein the latching member comprises a spring biased tensioner comprising a central shaft, a user operated knob coupled to a proximal end of the central shaft, a biasing member which provides a biasing force upon said shaft, and a laterally extending member coupled to a distal end of the shaft, wherein the latching member is structurally configured to facilitate depression of the knob by a user to pass the distal end of the shaft and the laterally extending member through an elongated aperture in the support structure, and to facilitate rotation of the depressed knob by said user to rotate the laterally extending member into contacting engagement with a lower facing surface of the support structure opposite said top surface of the support structure.