Abstract: A holder for use in building construction for holding anchor bolts, rebar, in-concrete plumbing, and the like, in predetermined positions during the pouring of concrete therearound The holder is molded in one piece from a suitable plastic and includes an elongated base plate, the front end which has an end hole therethrough; a sleeve projecting from the base plate over the end bole; elongated first and second re-enforcing side ribs providing from the base plate and connected to the sleeve; an end rib partially wrapped around the sleeve and integrally joining the sleeve and the forward ends of the side ribs where they meet the sleeve; a center rib projecting from the base plate between the side ribs and also connected to the sleeve; webs projecting from the base plate, interconnecting the side and center ribs, and having nail holes therethrough, and preferably also including an end plate.

Abstract: A holder for use in building construction for holding anchor bolts, rebar, in-concrete plumbing, and the like, in predetermined positions during the pouring of concrete therearound. The holder is molded in one piece from a suitable plastic and includes an elongated base plate, the front end of which has an end hole therethrough; a sleeve upstanding from the base plate over the end hole; elongated first and second side ribs upstanding from the top surface of the base plate along the side edges thereof and connected to the sleeve; an end rib partially wrapped around the sleeve and connected to the side ribs; a center rib upstanding from the base plate between the side ribs and also connected to the sleeve; webs upstanding from the base plate, interconnecting the side and center ribs, and having nail holes therethrough. The holder preferably also has an end plate.