| 摘要 |
PCT No. PCT/CH89/00205 Sec. 371 Date Sep. 18, 1990 Sec. 102(e) Date Sep. 18, 1990 PCT Filed Nov. 21, 1989 PCT Pub. No. WO90/06471 PCT Pub. Date Jun. 14, 1990.An articulated stand, in particular for lever gauges, having two articulated arms pivotably connected with each other at a central joint. Each articulated arm has on its end a ball joint. Each articulated arm has a clamping device for rigid clamping of all joints, which can be activated with a handle. At least one ball of the ball joints adjoins on the side of the articulated arm a support surface which is fixed with respect to the articulated arm. |
