The ornamental design for a handrailbracket, as shown and described.
FIG. 1 is a perspective view of the handrail bracket.
FIG. 2 is a front elevational view of the handrail bracket.
FIG. 3 is a rear elevational view of the handrail bracket.
FIG. 4 is a top elevational view of the handrail bracket.
FIG. 5 is a bottom elevational view of the handrail bracket.
FIG. 6 is a side elevational view of the handrail bracket (the other side is a mirror image of this side)
FIG. 7 is a sectional view to clarify the configuration of the exterior surface of the back of the handrail bracket; and,
FIG. 8 is a front perspective view with the broken lines showing a rail, being for the purpose of illustrating environment and forms no part of the claimed design.
The broken lines in the drawings depict portions that are not part of the claimed design, but rather show the environment in which the design is associated.