Abstract: A rural mailbox support includes a mailbox, a vertical support member and a base for mounting the vertical support member in the ground. One or more C-shaped members extend laterally from the vertical support, and have first and second extending arms extending laterally therefrom. The C-shaped members also have longitudinal slots in the extending arms. L-shaped brackets are provided for connecting the C-shaped base to the mailbox. The C-shaped brackets have locking tabs at each end adapted for insertion into the longitudinal slots and for reception of bolts so that the L-shaped brackets can be adjustably positioned for a variety of sizes of mailboxes, or other equipment.

Abstract: A support for a corner clamp which maintains two trim strips at a ninety degree angle is provided which allows pivoting of the clamped trim from a horizontal plane to a vertical plane. The corner clamp is mounted to the support so that the clamped trim may be rotatably adjusted in their plane.