公开(公告)号：US20070284561A1

公开(公告)日：2007-12-13

申请号：US11451394

申请日：2006-06-13

Applicant: Ting-Hsien Wang ,  Caesar Shih

Inventor： Ting-Hsien Wang ,  Caesar Shih

IPC: B60P1/48

CPC classification number: B66F5/00 ,  B66F5/04

Abstract: A driving lever includes an elongated lever body, a coupling tip at one end of the lever body for securing a socket for turning screws and bolts, a grip at the other end of the lever body, and an extension rod, which has a peripheral locating pin for securing the extension rod to the driving head of a car jack for enabling the driving lever to lift the car jack and a retaining hole in the distal end for securing the extension rod to the rotary lock bolt of the same car jack to lock the hydraulic system of the car jack.

Abstract translation: 驱动杆包括细长的杠杆体，杠杆体的一端处的联接尖端，用于固定用于转动螺栓和螺栓的插座，杠杆体的另一端的手柄和延伸杆，其具有周边定位 销，用于将延伸杆固定到汽车千斤顶的驱动头，以使得驱动杆能够提升汽车千斤顶和在远端的保持孔，用于将延伸杆固定到同一汽车千斤顶的旋转锁定螺栓上，以锁定 液压系统的汽车千斤顶。

公开(公告)号：USD593723S1

公开(公告)日：2009-06-02

申请号：US29326892

申请日：2008-10-27

Applicant: Ting-Hsien Wang ,  Caesar Shih

Designer： Ting-Hsien Wang ,  Caesar Shih