Sheet gripper in a sheet-fed rotary printing press
AssigneeHeidelberger Druckmaschinen AG
InventorManfred Gross
Life of this patent
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Abstract
A sheet gripper in a sheet-fed rotary printing press, having a pivotally supported gripper shaft, whereon a gripper element cooperatable with a gripper pad is pivotally disposed and a clamping element is fixedly disposed, includes a spring element for placing the gripper element and the clamping element into operative contact, the spring element being formed as a leaf spring.
Claims11
A sheet gripper in a sheet-fed rotary printing press, having a pivotally supported gripper shaft, whereon a gripper element cooperatable with a gripper pad is pivotally disposed and a clamping element is fixedly disposed, comprising a spring element for placing the gripper element and the clamping element into operative contact, said spring element being formed as a leaf spring, the clamping element being formed with a contact surface engageable by said leaf spring, and said leaf spring being disposable so as to rest uniformly, with prestressing, on said contact surface.
A sheet gripper in a sheet-fed rotary printing press, having a pivotally supported gripper shaft, whereon a gripper element cooperatable with a gripper pad is pivotally disposed and a clamping element is fixedly disposed, comprising:
- a spring element for placing the gripper element and the clamping element into operative contact, said spring element being formed as a leaf spring;
- a fixed fastener disposed at one end of said leaf spring;
- a gripper housing for the gripper element, the other end of said leaf spring located distal from said fixed fastener being connected to said gripper housing;
- and an adjusting device for adjusting a spaced distance between the gripper element and the gripper pad, said adjusting device being disposed between said other end of said leaf spring and said gripper housing.
Dependencies are inferred from the claim text.