Abstract: A spray container extension apparatus includes a housing structure for receiving a spray container, a trigger which can be hinged to the housing for causing a spray from a container in the housing, and an extension member preferably having an product tube sized properly for receiving and carrying spray from the container to a point of desired application, and a structural support member which rigidly supports the product tube to allow better control of spray through the extension member, and to maintain structural stability in horizontal and upwardly extending positions.

Abstract: A toggle bolt for securing a threaded member relative to a mold wall, including a head portion having a central portion, a rounded end extending from one end of the central portion and at least one wing flexibly extending laterally with respect to a longitudinal axis of the central portion; and a thread protector portion including a threaded member having a slotted head, the thread protector being releaseably connected to the central portion.

Abstract: A hand-held void forming device, including a handle having two handle elements moveable relative to each other; and a void forming portion having two void forming elements moveable relative to each other, the void forming portion being operatively connected to the handle whereby movement of the handle elements relative to each other moves the void forming elements relative to each other.

Abstract: A removable recess forming rubber insert is immersed in wet concrete after pouring, installing in the resulting concrete unit a lifting anchor or stirrup for moving the concrete unit with a lifting hook and cable. The rubber insert, has a stirrup eye for supporting and encompassing a portion of the lifting stirrup and a stirrup release slot for releasing the stirrup as the insert is removed from the hardened concrete unit. The insert utilizes a standard reinforcing bar as the lifting stirrup. The insert is formed as a mold body having a semi-cylindrical lower face to allow easy removal of the insert and to provide a recess for access to the lifting stirrup by a lifting hook. A protruding mold thumb is used to remove the insert after the concrete unit has hardened.