Design and Modification in the Existing Model of Trolley Jack 20261. International Journal of Current Engineering and Technology, [S. l.], v. 4, n. 3, p. 1061–1063, 2014. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/903. Acesso em: 5 apr. 2026.