Electrolux Upright
Great sales folder!Good vacuum,good information here on what were great and unique features.There was just one teeny,tiny,little problem here.If you follow the black arrows for 'dirty air'you will see why the early models quickly became a disaster.In the real world,real dirt and items real people pick up would clog!Over and over with almost every one sold(and then recalled).The were later fixed with an accesss door on base to easily reach the then straightened dirt path in case of more rare clog.Later models also aded a fifth screw to stop handle wobble and changed rear wheels from flat to round.