With Other Elements Patents (Class 310/66)
- Shaft-driven switch (e.g., blasting generators) (Class 310/69)
- Connectors, terminals or lead-ins (Class 310/71)
- Impedance devices (Class 310/72)
- Illuminating devices (Class 310/73)
- Manually operable (e.g., switches, rheostats, etc.) (Class 310/68A)
- Condition responsive (e.g., position, torque, etc.) (Class 310/68B)
- Temperature, current-responsive, i.e., protectors (Class 310/68C)
- Conversion elements, (e.g., transformers, rectifiers, etc.) (Class 310/68D)
- Motion responsive (e.g., centrifugal switches) (Class 310/68E)
- Brake and clutch (Class 310/76)
- Brake (Class 310/77)
- Clutch (Class 310/78)
- Shaft and armature timing or phasing connection (Class 310/79)
- Motion conversion (Class 310/80)
- Spring or gravity drive (Class 310/75A)
- Hand- or foot-operated (Class 310/75B)
- Rim drive (e.g., bicycle generator drive by wheel, rim, or tire) (Class 310/75C)
- Flexible shaft or coupling and hollow shaft drive (Class 310/75D)