Heidelberger Druckmaschinen Ag

Eastman-kodak Company

Russell Alan Bechler

Andrew L Klopfenstein

Douglas E Schultz

Edward James Limbert

A printer includes a plurality of jetting modules each including a first alignment feature, a plurality of nozzles through which fluid may be jetted and fluid and electrical connections; a printhead frame having a plurality of jetting-module receiving receptacles each of which receives one of the jetting modules, each receiving receptacle having a second alignment feature corresponding to the first alignment feature of a jetting module: a jetting module installation device having a pocket for receiving a jetting module, wherein the jetting module installation device includes a latch mechanism that, in a first position, is latched to the printhead frame securing the jetting module in a jetting module receiving receptacle with the first alignment feature engaging a corresponding second alignment feature of the printhead frame; the latch mechanism that, in a second position, is unlatched from the printhead frame so that the jetting module is not secured in the jetting module receiving receptacle; and wherein the jetting module installation device includes a coupling frame having fluid and electrical connections that correspond to the fluid and electrical connections of the jetting module, and the installation device includes a mechanism move the coupling frame relative to the jetting module to cause the fluid and electrical connections of the coupling frame to mate to the fluid and electrical connections of the jetting module.

Jetting module install mechanism

A pile restrictor includes a restrictor body and a restricting blade attached to the body, the restricting blade being adjustable angularly with respect to the body during an operating mode of a sheet feeder. The present invention also provides a pile feed device having a front guide and at least one pile restrictors, each of the pile restrictors connected to the front guide and including a body and a restricting blade attached to the body, the blade being adjustable angularly with respect to the body during the operating mode. Also disclosed is a method of restricting a sheet pile comprising the steps of placing a pile of sheets in a feeder so that the nose of the pile is restricted by a restrictor; and adjusting an angle of the restrictor furing operation of the feeder.

Feeder pile restrictor and method

An apparatus for lifting a pile of flat products especially a pile of sheets or signatures has a lift lever and a cam follower arm with a first and second end. The cam follower arm is coupled to said lift lever. A cam follower is connected to said cam follower arm and a drive link is coupled to one of said ends of said cam follower arm. A drive link roller is connected to said drive link and a guide ramp is arranged for guiding said drive link roller.

Growing community of inventors

Bellbrook, OH, United States of America

Russell Alan Bechler