Winding-unwinding device for cover in particular for pools

摘要

System (4) includes roller (12) around which cover (6) is stored, operating crank (16), and two supports, each including arm (9) and foot (7). When in use, user rotates arms 180 [deg] w.r.t. feet. Roller is then released from first set of hooks (11), and pushed towards pool until reaching second set of hooks (18). During sliding movement, rolls (14) slide along length of arm. Cover is then unwind over pool (1) using operating crank.