Imibhede yasesibhedlela ingenye yezinto ezibaluleke kakhulu zezokwelapha zekhulu lama-20.Nakuba abantu abaningi bebengeke bacabange ngemibhede yasesibhedlela njengento esunguliwe, lawa madivaysi avele njengezinye zezinto eziwusizo nezijwayelekile kuzilungiselelo zokunakekelwa kwempilo.Ingxenye yokuqala engu-3, imibhede yasesibhedlela elungisekayo yasungulwa ekuqaleni kwekhulu lama-20 ngudokotela ohlinzayo wase-Indiana uDkt. Willis Dew Gatch.Ngenkathi "Imibhede ye-Gatch" yangaphambi kwesikhathi yalungiswa nge-crank yesandla, imibhede eminingi yesimanje yasesibhedlela ethengiswayo isebenza ngogesi.