公开(公告)号：US07350719B1

公开(公告)日：2008-04-01

申请号：US11212544

申请日：2005-08-26

Applicant: Eugene Brenner

Inventor： Eugene Brenner

IPC: E01B23/00

CPC classification number: B60B39/12

Abstract: An inventive traction device is provided for extricating mired vehicles from mud, snow or sand. The device is comprised of modules linked together to create a track upon which a mired vehicle drives over. The individual modules each have four walls forming a trough and a number of tire supports which rise up from the floor of the trough. The trough-like construction of the device helps prevent the device from becoming overloaded with mud deposited from mired vehicle tires.

Abstract translation: 提供了一种创造性的牵引装置，用于从泥土，雪或沙子中排出车辆。 该装置由连接在一起的模块组成，以产生一个巷道车辆驶过的轨道。 各个模块各自具有形成槽的四个壁和从槽的底部起升的多个轮胎支撑件。 该装置的槽状结构有助于防止装置从被碾压的车辆轮胎沉积的泥土变得过载。