The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 2016
Filed:
Aug. 28, 2015
Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd., Qingdao, CN;
Hui Ding, Qingdao, CN;
Xiaodong Xing, Qingdao, CN;
Lipeng Shao, Qingdao, CN;
Minghai Wang, Qingdao, CN;
Abstract
A segmented inverting cover plate apparatus for an underfloor vehicle lifting jack comprises a cover plate comprising a first movable cover plate () and a second movable cover plate (), wherein the first movable cover plate () and the second movable cover plate () are pivotly connected via a pin shaft (). An anti-inversion block () is provided directly below the pin shaft (). A guide wheel () is provided below the end of the second movable cover plate () away from the first movable cover plate (). An inverting arm () is provided below the first movable cover plate (), with one end of the inverting arm () connected to the anti-inversion block () via a bearing (), the other end of the inverting arm connected to a powered push rod () via a pin shaft () and an oil-containing bearing (), and the powered push rod () is installed on a powered push rod mounting seat ().