DIFF Subgroup
F01D 21/08 Restoring position
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for > responsive to undesired position of rotor relative to stator, e.g. indicating such position > Restoring position
CPC:
Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for > responsive to undesired position of rotor relative to stator , e.g. indicating such position > Restoring position
No child classifications to compare. This is a leaf node in both IPC and CPC.