ES290903U - Mechanical device for driving the cart-galley for sawing of trunks (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Mechanical device for driving the trolley-truck for sawing logs, of the type comprising a support table of the trunk, supported by a lower carriage integral, provided with rolling means, through which it advances linearly in an alternative path on guide rails, and is essentially characterized in that the guide rails are constituted by two horizontal and parallel bars arranged longitudinally on the bed, on whose bars they support pairs of rollers mounted on horizontal axes and located under the table, whose rollers have a running surface of lateral amplitude greater than the diameter of the bars, the latter being arranged between pairs of lateral rollers with vertical axes, also mounted on an inverted "U" longitudinal arm arranged under the table; the latter comprising on its underside supporting supports of hydraulic or pneumatic pusher cylinders arranged transversely to the table, the stems of which are attached to the arm supporting the rulinas, so that at the end of the linear travel of the carriage, this activates a end of stroke connected with the cylinders that in their movement determine a direct thrust on the table moving transversely, to separate the trunk of the cutting line of the saw during the retraction of the car, in which position returns to the starting point. (Machine-translation by Google Translate, not legally binding)