公开(公告)号：US09902461B2

公开(公告)日：2018-02-27

申请号：US14832430

申请日：2015-08-21

申请人： ARC287BC Corporation

发明人： Wilson X. Bezerra ,  Silvana A. Bezerra ,  Gabor Nagy

IPC分类号： B62M1/30 ,  B63H16/18 ,  B62M1/14 ,  B61D15/10 ,  B64D31/04 ,  B63H16/20

CPC分类号： B63H16/20 ,  B62M1/14 ,  B62M1/28 ,  B62M1/32 ,  B64C33/02

摘要： A motion transfer apparatus comprising a frame; at least one wheel shaft operably coupled to at least one wheel, the at least one wheel shaft rotatable on the frame; a gear assembly coupled to the at least one wheel shaft; at least one pedal engaging the gear assembly and movable by an appendage within a predetermined angular range to apply a force; at least one crank arm with a predetermined length coupled to the at least one pedal and to the gear assembly for applying the force directly from the pedal to the gear assembly to rotate the at least one wheel; and a restorative member generating a restorative force to return the pedal and the at least one crank arm from a lower stroke position to an upper stroke position.