| 20100236465 | Scale Turning Device, Notably for Streamlined Tractor Rope Comprising Such Scales - The present invention relates to a means for mutually aligning the scales of a rope streamlined by means of scales articulated to rotate about its axis, the alignment being necessary to enable such a rope to be wound onto the drum of a winch. It mainly consists of a device presenting a bevelled front face and comprising a cavity extending from front to rear, inside which passes the rope before it is wound. The cavity presents a longitudinal opening with two lateral edges, each edge following, from front to back, a profile in helical form, the two helices being coaxial to each other and with the axis of symmetry of the cavity. The wall of the cavity is also configured so as to follow the cross-sectional profile of the scale all along its path in the device. The device is arranged relative to the drum on which the rope is wound so that, given the length of the edges of the opening, regardless of the orientation of a scale on entering the device, the latter, on exiting, assumes the desired orientation, in the alignment of the adjacent scales. The invention applies notably to the systems for handling tractor ropes streamlined by means of scales, used on a ship to pull a submersible body cast off at sea. | 09-23-2010 |
| 20110133020 | GUIDING DEVICE FOR MULTI-DIAMETER CABLES - The present invention relates to the field of delivery devices used for facilitating regular winding of a cable onto a cable drum, includes a guiding device for cables, having a lower wall and two side walls defining a cable-guiding channel, a cable inlet area and an outlet area. The side walls each have a circular part, of radius of curvature R, the convexity of which is directed towards the channel. The radius of curvature and the arrangement of these circular parts are defined such that, whatever the diameter of the guided cable and whatever the orientation of the axis of the cable at the inlet of the device, the cable, when it is under tension, is always in contact with one of the walls of the device. Mounted on a delivery system, the device according to the invention makes it possible to precisely wind the guided cable onto the cable drum with which the delivery system is associated. | 06-09-2011 |
