| 摘要 |
<p>The machine includes:
- a series of support carriages (1) in each of which is mounted a blade (2) for cutting a sheet material,
- two transversal support and guide elements (3, 13) coupled to corresponding guide elements (4a, 4b) included in each support carriage (1), to support and guide said carriage, and
- braking means for braking and releasing each support carriage (1).</p><p><Paragraphs id="pa02" num="0002" xmlns:base="http://www.sipo.gov.cn/XMLSchema/base">Said braking means including:
- an auxiliary bar (9) attached to a support (8) of the machine,
- a braking device (10) joined to the support carriage (1), which contains a thrusting element that provides a force for firmly seizing the auxiliary bar (9), and
- energy supply means, for counteracting the force provided by the thrusting element and releasing the seizing action on the bar (9).</p> |
