Backing plate for adhesive flap wheels

摘要

A backing plate for abrasive flap wheels, in which openings are configures as slots, which are formed in the outer flange and which are radially open on its outer edge

主权项

1. A backing plate for abrasive flap wheels comprising:
a dome shaped inner part (16) having a central location hole (22) adapted for fastening on a shaft of a driving machine and of an outer flange (18) connected with said inner part (16), said outer flange (18) having an annular fixing surface (24) for abrasive flaps (14) to be bonded thereto, said backing plate (12) being circumferentially provided with openings for the passage of cooling air, wherein said openings are configured as slots (26), which are formed in the outer flange (18) and which are radially open on an outer edge (28) of the outer flange (18).