The ornamental design for a scraperpushblock, as shown and described.
FIG. 1 is a rear view of a scraper push block of the present invention.
FIG. 2 is a right side, rear perspective view of a scraper push block of FIG. 1 with partially sectioned environment; and,
FIG. 3 is a top view of a scraper push block of FIG. 1 with partially sectioned environment.
The ornamental design which is claimed is shown in solid lines in the drawings. The portions of the design shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. The portions of the design shown in broken lines having unequal segments illustrate the boundary of the claimed design and form no part of the claimed design.