https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2024210866&_cid=P12-M2EH4U-18781-1
Turkish Patent and Trademark Office
Application Number: 2023/003609
Inventors: 1. Ozgur Kilit, 2. Yenal Akgun, 3. Feray Maden
Spring-assisted gravity compensation of a single bar.
Gravity compensated assembly of scissor mechanism (pulleys are not shown)
Schematic representation of a scissor mechanism in different positions.