초록 ▼

A device for rolling and storing a sail associated with a rolling boom, including a sheath of deformable material encircling the boom and provided with rigid edges defining a slit for passing the sail therethrough, wherein the sheath is carried by the boom for free pivotal movement and includes a tr

A device for rolling and storing a sail associated with a rolling boom, including a sheath of deformable material encircling the boom and provided with rigid edges defining a slit for passing the sail therethrough, wherein the sheath is carried by the boom for free pivotal movement and includes a transverse cross-sectional area at least equal to that of the boom and the sail completely rolled thereon.

대표청구항 ▼

A device for rolling and storing a sail on any kind of rolling and furling boom for storing and protecting, against rain and sun rays, a sail extending substantially between the boom and a mast supporting the boom, the device comprising a sheath of flexible material which: (a) encompasses the boom a

A device for rolling and storing a sail on any kind of rolling and furling boom for storing and protecting, against rain and sun rays, a sail extending substantially between the boom and a mast supporting the boom, the device comprising a sheath of flexible material which: (a) encompasses the boom and extends over substantially the entire length thereof; (b) includes rectilinear and rigid edges defining a slit disposed parallel to the longitudinal axis of the boom and disposable at the upper portion thereof for passing the sail therethrough; (c) is carried by the boom for free swinging movement around the longitudinal axis of the boom; and (d) includes a transverse cross-sectional area at least equal to that of the boom and the sail completely rolled thereon.