Frame for catamaran sailing yacht or land yacht has central main spar and two outrigger spars

摘要

A catamaran sailing yacht or land yacht has a chassis consisting in plan-view of a central longitudinal spar (1), a left longitudinal spar (2), a right longitudinal spar (3) and a rear transverse spar (4). The frame members are attached firmly to each other by fixtures and can be disassembled for transport purposes and storage. The frame further has two diagonal braces (2, 5) at the front end.