(under subclass 2) Device wherein the means for detecting is arranged to sense the presence, absence, position, size, or some other property or condition of work* associated with the device.
SEE OR SEARCH CLASS
83, Cutting,
211, 286+, 360+ for a control system responsive to work in a cutting machine. Also see (4) Note under Class 227, subclass 2.
226, Advancing Material of Indeterminate Length,
10+, for a control system responsive to work for feeding the work. Also see (4) Note under Class 227, subclass 2.
228, Metal Fusion Bonding, 9+, for a control system responsive to work.
