公开(公告)号：US4004468A

公开(公告)日：1977-01-25

申请号：US537582

申请日：1974-12-30

Applicant: Roger Owen Durham

Inventor： Roger Owen Durham

IPC: B62M3/08

CPC classification number: B62M3/08 ,  Y10T74/20894 ,  Y10T74/2168

Abstract: A two-position bicycle pedal having heel stops at different distances from the spindle, such that either the arch or ball of the foot is positioned over the spindle. A heel step is provided, for support of the heel, when the arch of the foot is over the spindle.

Abstract translation: 具有跟主轴不同距离的脚跟停止的两位自行车踏板，使得脚的拱或球定位在心轴上方。 当脚的拱形在主轴上方时，设置有脚后跟步骤，用于支撑脚后跟。

公开(公告)号：US4051829A

公开(公告)日：1977-10-04

申请号：US629140

申请日：1975-11-05

Applicant: Roger Owen Durham

Inventor： Roger Owen Durham

IPC: F02B77/08 ,  F02M69/40 ,  F02B77/00

CPC classification number: F02M69/40 ,  F02B77/08

Abstract: An audible enrichment bleed warning device, for fuel-injected engines having an enrichment bleed, emits an audible warning that the enrichment bleed is open and extra fuel is being delivered to the engine, reminding the operator to close it after the engine has warmed. The warning device may be a horn or a whistle.

公开(公告)号：US4043373A

公开(公告)日：1977-08-23

申请号：US629139

申请日：1975-11-05

Applicant: Roger Owen Durham

Inventor： Roger Owen Durham

IPC: B60B1/00 ,  B60B21/12 ,  B60C19/00

CPC classification number: B60B1/003 ,  B60B21/12 ,  Y10S152/13 ,  Y10T152/10657

Abstract: A flexible bicycle rim strip has two free ends and a securing hole near each end. The free ends insert through a rectangular valve stem hole in the rim, and are secured to adjacent spoke nipples.

Abstract translation: 柔性自行车轮圈条有两个自由端和靠近两端的固定孔。 自由端通过轮缘中的矩形阀杆孔插入，并固定到相邻的辐条接头。