Switches, Automatic Patents (Class 246/314)
- Selective (Class 246/323)
- Latch or clutch release (Class 246/324)
- Electric control (Class 246/326)
- Alternate throw (Class 246/327)
- Three and multiple throw (Class 246/329)
- Traffic protected (Class 246/330)
- Rotary longitudinal connecting shaft (Class 246/331)
- Cable and pulley connection (Class 246/332)
- Longitudinal sprial cam (Class 246/333)
- Rack and pinion (Class 246/334)
- Bow spring (Class 246/335)
- Longitudinal motion (Class 246/336)
- Transverse motion (Class 246/344)