Model: T07 Parallel Guide of Georges
In this mechanism, the platform remains horizontal under rotational motions of the upper lever. Such devices are useful for weighing machines. This mechanism is essentially a special four-bar linkage with equal pairs of opposite links forming a parallelogram mechanism.
Francis Moon 2004-07-00
- Reuleaux, Kennedy : Kinematics of Machinery (§9, Figure 26, p.73, §66, Fig. 205-207, pp. 287-289, 1876)