Abstract: A structure access system that allows a user at ground level to open and close a traditionally ladder-accessed entrance on the top of a structure like a silo through a pivotable lever-controlled linkage that includes elongate members joined by a rocker arm configured to translate vertical movement into angled movement to open and close the top entrance.
Type:
Application
Filed:
January 11, 2022
Publication date:
July 14, 2022
Applicant:
DJR FARMS LLC
Inventors:
Dee Loy RUPP, Scott FUHRIMAN, Jerry RHODES