| 摘要 |
PCT No. PCT/EP91/02136 Sec. 371 Date Jul. 15, 1992 Sec. 102(e) Date Jul. 15, 1992 PCT Filed Nov. 13, 1991 PCT Pub. No. WO92/08850 PCT Pub. Date May 29, 1992A device for guiding at least one tool or auxiliary device has a base part, at least one boom articulated with the base part in an articulation and having at least two members connected with one another by a connection and also having an end supporting the tool. The connection of the members with one another and the articulation at the base part have hinge points formed for swivelling movements in at least one plane. At least two elements accommodate the at least two members and fastened to one another by pivot connections situated between the hinge points. |
