Abstract: A stage pin electrical connector includes a housing having a first housing member and a second housing member. The first and second housing members are releasably connected together to define an interior, a conductor opening, a contact portion, and a contact opening. The contact portion includes a first snap-fit connection feature. A sleeve receives a contact member and has a second snap-fit connection feature configured to releasably mate with the first snap-fit connection feature.

Abstract: A stage pin electrical connector includes a housing having a first housing member and a second housing member. The first and second housing members are releasably connected together to define an interior, a conductor opening, a contact portion, and a contact opening. The contact portion includes a first snap-fit connection feature. A sleeve receives a contact member and has a second snap-fit connection feature configured to releasably mate with the first snap-fit connection feature.

Abstract: A moulding accessory to form a void around a recessed lifting loop in a moulded concrete product such as a concrete cladding panel. The moulding accessory is formed from a body which is sized and shaped to fit with said lifting loop. The body is hollow, but sufficiently strong to form the void when concrete is poured. The body permits access to the lifting loop without needing to remove the body from the void. A method of forming a concrete product is also disclosed.

Abstract: A collapsible collar to prop open a bag includes a foldable body having a folded position and an open position, the foldable body in the open position having an open top and an open bottom, and defining an open passageway between said open top and said open bottom. The opened foldable body is sized and shaped to fit within an open bag. A supporting ear is provided on the foldable body to hold the body in position in said bag when said collar is being used, the ear being moveable between a retracted and an extended position. When extended the ear prevents the collar from being over inserted into the bag. A folded over handle props open the foldable body to keep said foldable body in said open position in said bag and helps to move said bag without tearing.

Abstract: A moulding accessory to form a void around a recessed lifting loop in a moulded concrete product such as a concrete cladding panel. The moulding accessory is formed from a body which is sized and shaped to fit with said lifting loop. The body is hollow, but sufficiently strong to form the void when concrete is poured. The body permits access to the lifting loop without needing to remove the body from the void. A method of forming a concrete product is also disclosed.