logo

For the Inventor, By the Inventor

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.:

US 10947680 B1

PDFFull Text
Date of Patent:
Mar. 16, 2021

Filed:

Sep. 21, 2018

Lifter assembly and system for removing highway or railway bridges

Applicants:

Yabin Liu, Beijing, CN;

Da Pan, Beijing, CN;

Wei Chen, Beijing, CN;

Inventors:

Yabin Liu, Beijing, CN;

Da Pan, Beijing, CN;

Wei Chen, Beijing, CN;

Assignee:

Other;

Attorneys:

Nan Jiang

Dickinson Wright PLLC

Primary Examiner:

Michael R Mansen

Assistant Examiner:

Juan J Campos, Jr

Int. Cl.
CPC ...
E01D 21/00 (2006.01); B66C 23/36 (2006.01); B60F 1/04 (2006.01); B66C 23/50 (2006.01); B66C 23/78 (2006.01); B66C 9/00 (2006.01);
U.S. Cl.
CPC ...
E01D 21/00 (2013.01); B60F 1/043 (2013.01); B66C 9/00 (2013.01); B66C 23/36 (2013.01); B66C 23/365 (2013.01); B66C 23/50 (2013.01); B66C 23/78 (2013.01); B66C 2700/035 (2013.01); B66C 2700/0342 (2013.01); B66C 2700/0371 (2013.01); B66C 2700/0378 (2013.01);
Abstract

A lifter assembly includes a base having a top and a bottom surface. Connectors are attached to the base extending outwardly from the bottom surface. Each of the connectors includes at least one rail wheel rotatably attached thereto. The base includes traveling wheels rotatably attached thereto. A post is attached to the base extending outwardly from the top surface to a distal end. An arm is disposed on the distal end, rotatably attached to the post, extending outwardly to a terminal end. A support is movably attached to the arm and extends outwardly to a support end. A trolley is slidably disposed on the arm and movable along the arm between the terminal end and the post. Each of the traveling wheels includes a leg pivotably attached to the base connecting the traveling wheel to the base and move the traveling wheel between a transport and a storage position.

Find Patent Forward Citations

Liu, Yabin. (2021). Lifter assembly and system for removing highway or railway bridges (U.S. Patent No. 10947680). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10947680

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…