Patent class list (only not empty are listed)

Machine element or mechanism

Subclass of: 074 - Machine element or mechanism

Deeper subclasses:

074001000 - MISCELLANEOUS (2)
074002000 - AUTOMATIC OPERATION OR CONTROL (E.G., TRIPS) (3)
074005000 - GYROSCOPES (18)
074006000 - ENGINE STARTERS (25)
074010000 - SHAFT OPERATORS (RADIO TUNER TYPE) (7)
074813000 - ROTARY MEMBER OR SHAFT INDEXING, E.G., TOOL OR WORK TURRET (10)
074011000 - POWER TAKE-OFF (13)
074170500 - FULL STROKE MECHANISM (1)
074828000 - ALTERNATING-MOTION DRIVEN DEVICE WITH MEANS DURING OPERATION TO ADJUST STROKE (3)
074840000 - ROTARY DRIVEN DEVICE ADJUSTABLE DURING OPERATION RELATIVE TO ITS SUPPORTING STRUCTURE (4)
074000000 - MECHANICAL MOVEMENTS (158)
074111000 - MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) (8)
074625000 - ALTERNATE MANUAL OR POWER OPERATORS (1)
074640000 - GEARING (305)
074469000 - CONTROL LEVER AND LINKAGE SYSTEMS (463)
074000000 - ELEMENTS (108)

Patents in all subclasses Machine element or mechanism