| 摘要 |
<p>a) Apparatus for handling loads by means of a ball bearing-mounted table .b) The ball bearings (3) are returned to the horizontal plate (1) of the table by means of an elevator with ball bearing holder (19), the upper surface of which is a polyurethane lining (34), which, by seating under the edge (2), is inclined and empties the ball bearing onto the plate (1).c) Handling of heavy loads .</p> |
