公开(公告)号：US20070295154A1

公开(公告)日：2007-12-27

申请号：US11426772

申请日：2006-06-27

申请人： Christopher P. D'Aluisio ,  Mark Schroeder

发明人： Christopher P. D'Aluisio ,  Mark Schroeder

IPC分类号： G05G1/14

CPC分类号： B62M3/003 ,  Y10T74/2164

摘要： A crankset that includes a first crank, a second crank, a first spindle portion, a second spindle portion, and an attachment assembly. Each of the first crank and the second crank include an end adapted to engage a pedal. The first spindle portion includes a first end coupled to the first crank and a second end that has a first engagement member defined by at least one protrusion and at least one cavity. The second spindle portion includes a first end coupled to the second crank and a second end that has a second engagement member defined by at least one protrusion and at least one cavity that are substantially mirror images of the at least one protrusion and the at least one cavity of the first spindle portion, and that engage the corresponding at least one cavity and the at least one protrusion of the first spindle portion.

摘要翻译： 一种曲轴，其包括第一曲柄，第二曲柄，第一心轴部分，第二心轴部分和附接组件。 第一曲柄和第二曲柄中的每一个包括适于接合踏板的端部。 第一主轴部分包括联接到第一曲柄的第一端和具有由至少一个突起和至少一个空腔限定的第一接合构件的第二端。 第二主轴部分包括联接到第二曲柄的第一端和具有由至少一个突起和至少一个空腔限定的第二接合构件的第二端，所述至少一个空腔基本上是所述至少一个突起的镜像，并且所述至少一个 并且与第一主轴部分的相应的至少一个空腔和至少一个突起接合。