ES254580U - Closure device with triple guided key (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Lock device with triple guided key, of the type comprising a latch closure or latch, which extends internally in a plate of lesser thickness, which incorporates a pivot or peg transverse to its body that emerges perpendicularly, at uniform height, by its two faces have a guide groove, parallel to its two major laterals, one of which adopts a rack configuration, with straight teeth, with trapezoidal isosceles interdentate section, this plate being interposed between a group of plate-bars, provided with a series of steps, advantageously with the same number of elements on both sides of said plate, elastically loaded and with movement transverse to the direction of displacement of the bolt, so that the rotation of the key by the interaction of its blades on the lower profile of the gorges and gear with the rack, will promote the movement of the latch, passing the pivot in each turn to tra through the different steps of the gorges, essentially characterized in that the body of the actuating key of this lock is terminated by two coplanar blades and on each of said blades has, on both sides of the triple, a rib-projection that is extends along its entire surface, parallel to the axial development of the seatpost, the section of said ribs being triangular isosceles, there being a third projection in a position directly opposite one of those described, on one of the blades, presenting the eye of the covers of said closing device, a longitudinal opening with widening in its central part, for passage of the key, defining on its sides three triangular grooves for one-to-one correspondence with the guiding projections of the key, effectively assisting said arrangement, to a correct axial relative positioning of said opening-closing means, in relation to the mentioned parts and drive mechanisms. (Machine-translation by Google Translate, not legally binding)