| 摘要 |
<p>The metal sheet spacer (13) adjusting thickness and length is clamped between a strip (14) and the body of the spreader in which the adhesive circuit (3) is defined. Clamping is by means of hydraulic or pneumatic pressure, which is released to remove the spacer. Preferred features: The strip is advanced for clamping by a row of pistons (18) working in cylindrical bores (17) of adequate dimensions, which are connected to a pressure inlet.</p> |
