US 11,919,268 B2
Safety rail for a rotary press
Michael Matthes, Dallgow-Döberitz (DE); Wolfgang Korsch, Berlin (DE); and Stephan Mies, Berlin (DE)
Assigned to Korsch AG, Berlin (DE)
Appl. No. 16/964,768
Filed by Korsch AG, Berlin (DE)
PCT Filed Jan. 8, 2019, PCT No. PCT/EP2019/050289
§ 371(c)(1), (2) Date Jul. 24, 2020,
PCT Pub. No. WO2019/145138, PCT Pub. Date Aug. 1, 2019.
Claims priority of application No. 18153460 (EP), filed on Jan. 25, 2018.
Prior Publication US 2021/0053309 A1, Feb. 25, 2021
Int. Cl. B30B 15/02 (2006.01); B30B 11/08 (2006.01); B30B 11/34 (2006.01); B30B 15/00 (2006.01)
CPC B30B 15/02 (2013.01) [B30B 11/08 (2013.01); B30B 11/34 (2013.01); B30B 11/085 (2013.01); B30B 15/0023 (2013.01); B30B 15/026 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A rotary press comprising:
at least one pressing station including a vertically-adjustable upper pressure roller and a vertically-adjustable lower pressure roller, each of the upper pressure roller and the lower pressure roller being mounted on an axis in the at least one pressing station, wherein cam-guided upper punches having punch heads are fed to the upper pressure roller using a control cam and a pull-up cam raises the upper punches to a highest point above a filling device, wherein a safety cam is provided in the at least one pressing station below the upper pressure roller, the safety cam being arranged vertically adjustable in relation to the upper pressure roller.