Abstract: A sliding pin is selectively mounted to the back of a poured concrete wall form panel for use in combination with a standard wedge for coupling adjacent panels of the concrete wall form together. The pin when attached to the panel conveniently slides relative to the panel to and between engaged, stowed and retracted positions. Furthermore, the pin is captured within a carrier and is rotatable for convenient access to the slot in the shank of the pin. The components of the system are durable to withstand impact blows by a hammer or other tool, do not require specialized hardware for their use and will not be fouled by splashed concrete or other debris.

Abstract: A system and associated method for forming a window opening in a poured concrete wall and installing a window therein includes a two-piece reusable window buck having a retainer temporarily coupled thereto. The retainer becomes partially embedded in the poured concrete wall and after the window buck is removed from the window opening formed in the wall, the window is easily and conveniently installed in the window opening and secured therein by the window retainer and cooperating spring clip on the window frame without the need for additional mechanical fasteners or tools.

Abstract: A system and associated method for forming a window opening in a poured concrete wall and installing a window therein includes a two-piece reusable window buck having a retainer temporarily coupled thereto. The retainer becomes partially embedded in the poured concrete wall and after the window buck is removed from the window opening formed in the wall, the window is easily and conveniently installed in the window opening and secured therein by the window retainer and cooperating spring clip on the window frame without the need for additional mechanical fasteners or tools.

Abstract: A sliding pin is selectively mounted to the back of a poured concrete wall form panel for use in combination with a standard wedge for coupling adjacent panels of the concrete wall form together. The pin when attached to the panel conveniently slides relative to the panel to and between engaged, stowed and retracted positions. Furthermore, the pin is captured within a carrier and is rotatable for convenient access to the slot in the shank of the pin. The components of the system are durable to withstand impact blows by a hammer or other tool, do not require specialized hardware for their use and will not be fouled by splashed concrete or other debris.