Patent ID: 6241130
Filing Date: 2001-06-05
Classification: B05C

Abstract:
A tool for squeezing a single-component or multicomponent mass out of film bag or cartridge means, the tool comprising at least one piston rod (8) connected with means acting on the film bag or cartridge means; a displacement mechanism for displacing the piston rod (8) and including at least two axially displaceable clamping levers (10, 11) arranged on the piston rod (8) and pivotable in a longitudinal direction of the tool, with one of the at least two levers serving for displacement of the piston rod and another of the at least two levers serving for locking the piston rod, at least two springs (12, 13) cooperating with the clamping levers (10, 11), and a release lever (7) cooperating with the clamping levers (10, 11); and a drive mechanism for actuating the displacement mechanism and including a rotatable eccentric disc (17) cooperating with the one of the at least two clamping levers, wherein the drive mechanism comprises a drive motor (19), and wherein the eccentric disc (17) is operationally connected with an output shaft of the drive motor (19) for joint rotation therewith.