公开(公告)号：US06799388B2

公开(公告)日：2004-10-05

申请号：US10281351

申请日：2002-10-28

Applicant: Steven Weaver ,  Michael Andrew McLean ,  Mark James Truebody

Inventor： Steven Weaver ,  Michael Andrew McLean ,  Mark James Truebody

IPC: E02F928

CPC classification number: E02F3/8157

Abstract: An end protector for a working element of a road grading machine or the like. The working element includes a body portion having a plurality of holes therein for holding picks that work a road surface. The end protector is held in place through the use of a vacant pick hole of the working element by a fastening element that extends through the hole.

Abstract translation: 用于道路分级机等的工作元件的端部保护器。 工作元件包括其中具有多个孔的主体部分，用于保持起作用的路面。 端部保护器通过使用延伸穿过孔的紧固元件通过使用工作元件的空的拾取孔而保持就位。