(under subclass 3.21) Device further provided with a brake.
(1) Note. The term "brake" is intended to refer to that device classified, per se, in Class 188, Brakes. This subclass and this note are not intended to change the line between Class 188 and Class 192 involving Brakes and Clutches.
(2) Note. For a line between Classes 188 and 192 with respect to a patent to a vortex-flow drive plus a brake, without a clutch, see (2) Note to subclass 3.34 below.
