Front implement carrier with an extendable boom for attachments and method of controlling a front implement carrier

摘要

The invention relates to a front equipment carrier and boom for attachments for attachment to a carrier vehicle by means of a mounting plate, a support frame and at least one telescopic arm and a novel method for driving and for controlling the implements. The object is to provide a novel front implement carrier with structurally very simple structure, which, although this is designed as a lightweight system, ensures a very high mechanical stability and can be processed without coupling of the attachment of the entire workspace in a single setup. The front implement carrier with a boom 14 and an inner, extendable double-acting disc piston cylinder 11 is actuated with a novel pivot motor 3. On the support carriage 2, an extendable boom 14 is mounted so that the boom 14 can be pivoted by means of the swing motor 3 within a circular arc depending on the mounting height in an angular range of up to 360 °. On the boom 14, a device pivoting cylinder 16 is arranged, which causes the pivoting of the attachment 23 by means of a special coupling 21. On boom 14, a universal quick-change system 18 is arranged, to which the attachment 23 can be coupled, guided or changed with a few simple steps. Due to the novel front implement carrier, it is possible to work alternately on both sides left and right of the driver of a carrier vehicle 35 without the need for reversing the attachment 23 must be done so that time can be saved when changing sides. It is therefore possible for the first time within the entire work area to move the attachment 23 on a direct short path without changeover time in any desired and desired working position highly accurate without bearing-related deviations. This saves in particular retooling and positioning times, whereby the effective operating time of the mounted attachment 23 can be improved. By this construction, a narrow, weight optimized overall construction can be achieved. It has few mechanically moving components and brings advantages during transport. In particular, the ground clearance with front implement carrier and attachment can be increased without restricting the field of view of the operator.