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:
Oct. 09, 2018
Filed:
Apr. 25, 2017
Greenfield Products Llc, Hazel Crest, IL (US);
Robert Henry King, Martin, TN (US);
Aaron Paul Miller, Martin, TN (US);
Greenfield Products LLC, Hazel Crest, IL (US);
Abstract
A barge lid lifter system having a horizontal frame, a plurality of vertical beams, a plurality of cross bracing beams, and a plurality of load engagement mechanisms is provided. Each load engagement mechanism may include a frame, wherein each load engagement mechanism frame may have a first side plate, a second side plate, a top plate, a dagger plate, a horizontal pivot pin, and a horizontal pivot pin sleeve. The load engagement mechanism includes a linear actuator, a rotation plate, a rotation elbow, an arm, and a dagger point. The linear actuator is connected to the first side plate and the rotation elbow, and the rotation plate is connected to the rotation elbow and the arm. The arm is configured to close over the dagger point and retain a lifting eye of a barge lid lifting assembly.