Back to results
US 6,837,491 B2Granted
Device for sustaining a contact force of a control roller on a control cam appertaining thereto
AssigneeHeidelberger Druckmaschinen AG
InventorsWilli Becker, Andreas Fricke
Life of this patent
Estimating the term…
Abstract
A device for preventing a spring-loaded control roller from being lifted off a control cam therefor in a gripper control system in a sheet processing machine, includes a support mechanism disposed separately from the gripper control system. The support mechanism impresses an additional force upon the control roller in critical regions.
Claims16
In a sheet processing machine including a gripper control system having a spring-loaded control roller and a control cam therefor, a device for preventing the control roller from being lifted off the control cam, the device comprising:
- a support mechanism disposed separately from the gripper control system for impressing an additional force upon the control roller in critical regions, said additional force being individually adjustable.
Dependencies are inferred from the claim text.