Bolster for supporting a reinforcing cage within a pier hole
FIG. 1 is a perspective view of a first embodiment showing my design for a bolster for supporting a reinforcing cage within a pier hole;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a side elevational view thereof, with both side views being essentially identical; and
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a perspective view showing a second embodiment of my design for a bolster for supporting a reinforcing cage within a pier hole;
FIG. 8 is a top plan view thereof;
FIG. 9 is a bottom plan view thereof;
FIG. 10 is a front elevational view thereof;
FIG. 11 is a side elevational view thereof, with both side views being essentially identical; and
FIG. 12 is a rear elevational view thereof.
Type: Grant
Filed: Dec 16, 1985
Date of Patent: Aug 23, 1988
Inventor: Thomas W. Foster, Jr. (Arlington, TX)
Primary Examiner: A. Hugo Word
Attorney: Charles W. McHugh
Application Number: 6/809,406