I have done 2 things; Firts was to grind the brake caliper on three bike and one of those bikes, the fork also. and second I have also taken a block of wood and whacked the brake caliper to bend the shaft of the brake up a bit.
__________________
72 Geoffery Butler, 72 Gugificatizion Witcomb, 72 Raleigh Gran Sport SS, 74 Raleigh GrandPrix dingle speed, 74 Raleigh international, 81 Centurion Pro-Tour, 85 Gazelle Primeur, 29rBMX, Surley Steamroller 650b