22, Electric Cord Receptacle
23, Nomenclature Plate
24. Clutch Knob
25° Hand Wheel
26, Bobbin Winder
27. Thread Spool Pins
28, Bobbin Winder Tension Disc
29. Pressure Regulator
30. Presser Foot Lever
3t, Thread Cutter
32. Presser Foot Thumb Screw
33. Feed Dogs.