Document sealing press comprises lower bedplate receiving document and upper bedplate to which lower is pressurized to seal document

摘要

The press comprises a lower bedplate (10) for receiving a document, an upper bedplate (30) connected to a frame (2) and a means of pressurizing the lower bedplate against the upper bedplate in order to seal the document with a pressure force adjustment spring (5). The pressurizing means also comprise means for raising (4) the lower bedplate towards the upper bedplate to ensure putting it into contact during sealing and means for transmitting the pressure force to the upper bedplate comprising a lever (6) articulated around a pivot pin (21).