| 摘要 |
A movable working chair, particularly for dentists, has an operating device working against restoring means and moving the chair when it is loaded from a "moving position" into a "braking position" and moving the chair when it is unloaded from the "braking position" into the "moving position". The invention is particularly characterized by a stop device released by hand or foot by means of which the operating device can be stopped in the "moving position". |
