A confined-space davit, including a vertical, elongate mast provided by at least one annular tube; and, a boom that is pivotally connected to an upper end portion of the mast and that extends forwardly from the mast. The tube comprises a forward wall and an opposing rearward wall and comprises left and right opposing lateral sidewalls that each connect the forward wall to the rearward wall.
Confined-space davit
2020-12-15
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |