| 摘要 |
PCT No. PCT/SE85/00388 Sec. 371 Date Jun. 20, 1986 Sec. 102(e) Date Jun. 20, 1986 PCT Filed Oct. 9, 1985 PCT Pub. No. WO86/02332 PCT Pub. Date Apr. 24, 1986.A force amplifying device for stretching sail and riggings of a sailing device. The device includes a rope drive for winding up a rope under tension arranged in an elongated housing with the axis of the rope drum directed essentially perpendicular to a longitudinal extension direction of the housing. An elongated crank arm is arranged outside the housing in a force transferring connection to the rope drum for turning the rope drum and winding up a rope under tension on the rope drum. At least one locking arrangement is provided for locking the crank arm in a direction which substantially coincides with the longitudinal extension direction of the elongated housing. |
