A device for limiting the rotational movement of the outer part of the swivel of a sail roller equipping a sailing boat comprising at least a mast, a stay cable having an end portion adapted for connecting the stay to the mast, and a hal... P Clausin - US 被引量: 7发表: 1986年 ...
Unit formed by a mast, a sheave, a halyard and a device for raising and lowering flag.A device (11) to hoist the flag (18) to the upper end of the shaft (10) and lower the flag. Said device is a SEPARATE ATTACHMENT FLAGSTAFF, AND STANDING AT THE BOTTOM OF THE SAME, ASIDE. ...