Abstract: An overhead door frame apparatus having a plurality of elongated structural C-channel members. At least one of the members has a tube secured within and perpendicular to the first member and having a flat plate attached to an outside of the tube. At least an adjacent C-channel member of the plurality of members having a closed end. At least one fastener passes through the flat plate and through the tube of the first member and through the adjacent member.

Abstract: A method and apparatus to raise and lower an overhead door comprising a lift mechanism, a master pulley block, a fixed pulley mounted to the lift mechanism, a plurality of guide sheaves each associated and spaced from with the master pulley block and supported by the elongated support member, and a plurality of cables each having two opposing ends and passing over the fixed pulley and the master pulley block and further passing over an associated one of the plurality of guide sheaves, wherein each cable of the plurality of cables attaches by attachment means to an overhead door.

Abstract: An overhead door frame apparatus having a plurality of elongated structural C-channel members. At least one of the members has a tube secured within and perpendicular to the first member and having a flat plate attached to an outside of the tube. At least an adjacent C-channel member of the plurality of members having a closed end. At least one fastener passes through the flat plate and through the tube of the first member and through the adjacent member.