Abstract: The present invention relates to a support element and a guide for vines whose interaction with the harvester machine is minimized. Additionally, the support element and guide for vines according to the invention herein provides a more stable fastening for the hooks with the wire cables. The support element and guide is characterised in that the branches of the body have a convex shape so as not to protrude from the pole and, therefore, not to be dragged along by the harvester machine. Also, and preferably, the hook portions form a U with the second end of the corresponding hook section, enabling the cables to be retained more securely, thereby minimizing the risk of the cables becoming released from the hooks due to the vibrations caused by the harvester machine.

Abstract: A guide and fastening element is used to draw together and keep joined together the cables which guide the stocks and which force their vertical growth. The stocks may be confined to the space between said cables, and that it is formed by a warped structure made with wire in a rigid material which has two branches in the common vertex whereof an elastic element is disposed, each branch being bent by one or more points forming different stretches and the free end of each branch having a hooking element in order to hold the cable of the opposite side of a post of the vine.

Abstract: The invention relates to a device for preventing accidents in the event of drowsiness overcoming the driver of a vehicle. The inventive device comprises a series of sensors which are disposed on the vehicle steering wheel in order to detect the driver's grip on the wheel and the driver's pulse. The aforementioned sensors are connected to a control unit which is equipped with the necessary programming and/or circuitry to activate an audible indicator in the event of the steering wheel being released by both hands and/or a fall in the driver's pulse to below the threshold of consciousness. The device employs a shutdown switch.