Dentons US LLP
Vehicle jack device
Disclosed is a vehicle jack device. The vehicle jack device according to an exemplary embodiment of the present invention includes: a base portion in which an inserting hole into which a hinge shaft is inserted is formed and which is supported on a bottom side; a pair of lower arms of which a first portion is installed in the hinge shaft of the base portion in a rotatable way and in which a reinforcing rib is formed in a lengthwise direction; a pair of upper arms respectively installed in a second portion of the lower arm, and on which a reinforcing rib is formed in a lengthwise direction; a bracket member for fixing a first portion of the upper arm in a rotatable way; and a driver installed between the lower arm and the upper arm and providing a tucking driving force to the lower arm and the upper arm. Herein, multiple reinforcing ribs are formed with different heights in a lengthwise direction of the lower arm and wherein the upper arm, the base portion, the lower arm, the upper arm, and the bracket member are made of a plastic material.
LG CHEM, LTD. TAE JUNG TECHNICAL MFG CO., LTD.
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B66F B66F B66F B66F B66F
additional additional inventional inventional inventional
Se Jung Woosuk Ku Hee Tai-Soo Ho Seon Dong Kyu Sun Woo Ji Eun Ilhwan
Lee Choi Anh Shin Park Lim Kim Im Sa