초록 ▼

A concrete screed which includes an elongated rail and a detachable shoe with a screeding surface. The shoe reversibly snap fits or slides onto the rail, and may be replaced when the screeding surface becomes worn. The rail includes hand grips for hand operation, and a hole in which a handle, pole,

A concrete screed which includes an elongated rail and a detachable shoe with a screeding surface. The shoe reversibly snap fits or slides onto the rail, and may be replaced when the screeding surface becomes worn. The rail includes hand grips for hand operation, and a hole in which a handle, pole, or hook may be inserted for pulling or pushing the screed. Screed rail supports may be attached to the elongated rail to allow the screed to be pulled over screed rails while screeding.

대표청구항 ▼

A concrete screed, comprising: (a) an elongated rail, said rail including a top edge and a bottom edge, said rail including a first side and a second side, said rail including a first end and a second end; (b) a removable shoe, said shoe including a screeding surface; (c) first and second longitudin

A concrete screed, comprising: (a) an elongated rail, said rail including a top edge and a bottom edge, said rail including a first side and a second side, said rail including a first end and a second end; (b) a removable shoe, said shoe including a screeding surface; (c) first and second longitudinal slots, said slots included on said rail adjacent said bottom edge of said rail; (d) first and second upwardly disposed longitudinal flanges, said flanges included on said shoe, each of said flanges including an inwardly disposed lip, said lips on said flanges structured and configured to reversibly engage said slots on said rail; and (e) means for grasping said rail by a user.