Concrete finishing screed
AssigneeMetal Forms Corporation
InventorErik C. Peterson
Life of this patent
Estimating the term…
Abstract
A cement finishing screed is provided which comprises a frame member extending a length of the screed. The frame member includes a first lower beam member, a second lower beam member, an upper beam member, and a plurality of truss members securing the first and second lower beam members and the upper beam member together in a fixed relationship. Each truss member has two arcuate rod portions extending from the first lower beam member and the second lower beam member, respectively, to the upper beam member, and a strut portion extending from a lower end of one of the rod portions to a lower end of another of the rod portions.
Claims29
A cement finishing screed comprising;
- a frame member extending a length of said screed,
- said frame member including a first lower beam member, a second lower beam member, an upper beam member, and a plurality of truss members securing said first and second lower beam members and said upper beam member together in a fixed relationship,
- each truss member having two arcuate rod portions extending from said first lower beam member and said second lower beam member, respectively, to said upper beam member, and a strut portion extending from a lower end of one of said rod portions to a lower end of another of said rod portions.
A cement finishing screed comprising;
- a frame member extending a length of said screed,
- said frame member including a first lower beam member, a second lower beam member, an upper beam member, and a plurality of truss members securing said first and second lower beam members and said upper beam member together in a fixed relationship,
- each truss member having four arcuate rod portions, two of said rod portions extending from said first lower beam member at a first end to said upper beam member at a second end and two of said rod portions extending from said second lower beam member at a first end to said upper beam member at a second end, two strut portions, each extending from a first end of one rod portion at one of said lower beam members to a first end of another rod portion at one of said lower beam members.
Dependencies are inferred from the claim text.