The ornamental design for a pivotablesawhorsebracket, as shown and described.
FIG. 1 is a perspective view of a pivotable sawhorse bracket showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is an opposite side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view thereof, shown in a collapsed condition; and,
FIG. 8 is an end elevational view thereof, shown in a collapsed condition and a larger scale.
The broken lines in the drawings showing legs are to show environment and form no part of the claimed design. The broken lines showing hardware in the figures are to show portions of the pivotable sawhorse bracket and form no part of the claimed design.