US 12,216,107 B2
Concrete workability meter
Paul Jawarski, Shorwood, IL (US); Allen Bragg, Ashland, OH (US); Tobin Pokrzywa, Ashland, OH (US); and Jeff McDaniel, Ashland, OH (US)
Assigned to MINNICH MANUFACTURING COMPANY, INC., Mansfield, OH (US)
Filed by MINNICH MANUFACTURING COMPANY, inc., Mansfield, OH (US)
Filed on Jun. 14, 2022, as Appl. No. 17/806,855.
Claims priority of provisional application 63/210,264, filed on Jun. 14, 2021.
Prior Publication US 2022/0397563 A1, Dec. 15, 2022
Int. Cl. G01N 33/38 (2006.01)
CPC G01N 33/383 (2013.01) 19 Claims
OG exemplary drawing
 
1. Concrete workability meter assembly comprising:
a testing assembly including a concrete testing instrument operatively connected to a vibrator; and
a frame assembly configured to slidingly support the testing assembly, wherein the frame assembly includes a slider plate configured to permit relative sliding between the slider plate and the vibrator.