US 12,448,793 B2
Screed rail system for pouring concrete against a wall
Luke Terstriep, Quincy, IL (US)
Assigned to Dragon Screed, LLC, Quincy, IL (US)
Filed by Dragon Screed LLC, Quincy, IL (US)
Filed on Feb. 11, 2022, as Appl. No. 17/670,409.
Claims priority of provisional application 63/148,465, filed on Feb. 11, 2021.
Prior Publication US 2022/0251859 A1, Aug. 11, 2022
Int. Cl. E04G 21/10 (2006.01); E04F 21/24 (2006.01)
CPC E04G 21/10 (2013.01) [E04F 21/241 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A concrete screeding apparatus for screeding a wall captured concrete pour to produce a screeded concrete surface, the apparatus comprising:
a screed rail with a top edge that defines a level of the screeded concrete surface;
a rail support configured to receive a cross-section of the screed rail
a stake base assembly including a stake holder and a base plate;
the stake holder of the stake assembly having an inner diameter;
the base plate of the stake assembly with an upper surface that supports the stake holder and a lower surface configured to sit on ground surface;
a female thread and a male thread for removably affixing the screed rail to a second thread rail; and
a stake that fits into the stake holder.