| 摘要 |
PCT No. PCT/FR83/00005 Sec. 371 Date Feb. 15, 1984 Sec. 102(e) Date Feb. 15, 1984 PCT Filed Jan. 10, 1983 PCT Pub. No. WO83/02419 PCT Pub. Date Jul. 21, 1983.Self-contained apparatus able to move along a non-horizontal surface and comprising a first train and a second train (48) connected to the first train by devices allowing to obtain a relative displacement by translation and rotation in a plane parallel to the surface, and first and second holding devices (2) carried respectively by the first and the second trains and able to fix removably the apparatus on the surface, wherein the holding devices carried by at least one of the trains are connected to the train through devices capable of displacing said train with respect to the holding devices in a direction perpendicular to the surface. Preferably, the holding devices (2) of the first train are comprised of a plurality of adherence devices forming a polygon and arranged outside the center of the holding devices of the second train, and the apparatus further comprises a processing or inspection tool (60) mounted so as to pivot with respect to the first train. |
