Enhanced application printing ink hand proofing device

Printing – Printing members and inkers – Rolling-contact printing member

Patent

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Details

101405, B41F 900

Patent

active

054958008

ABSTRACT:
The present invention is directed to an anilox roll printing ink hand proofing device which includes a base frame having an elongated member adapted to receive a handle and sideframes; a handle connected to the base frame, sideframes on the base frame, a nesting subframe for an anilox roll, an anilox roll, a doctor blade on the nesting subframe, blade adjustment capabilities, and a transfer roll. The handle includes a hollow elongated member and contains a pressure rod in the hollow elongated member. There is also a pressure rod adjustment mechanism connected to the pressure rod and to the handle so as to indirectly change the pressure on the anilox roll against a transfer roll. Finally, there is a pressure rod release mechanism attached to one of the rod, the pressure rod adjustment mechanism and the handle so as to act as a quick release to release the pressure between the anilox roll and the transfer roll without affecting the pressure rod adjustment mechanism setting.

REFERENCES:
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patent: 2805436 (1957-09-01), Christensen et al.
patent: 4301730 (1981-11-01), Heurich et al.
patent: 4366755 (1983-01-01), Yoshimura
patent: 4422789 (1983-12-01), Charney
patent: 4630952 (1986-12-01), Elbaum
patent: 4817526 (1989-04-01), Winston
patent: 5072669 (1991-12-01), Weisbrod et al.
Interflex Corporation Flexo Handproofer Sales Sheet, Date Unknown.

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