Print bar assembly having liftable carriage with c

专利名称：Print bar assembly having liftable carriage

with constrained rotational movement

发明人：Alejandro Campillo,Rajan Ramaswamy,Tinh

Tran,David Lovelace

申请号：US15900167申请日：20180220公开号：US10350922B2公开日：20190716

专利附图：

摘要：A print bar assembly includes: a mounting frame having a pair of opposite firstand second sidewalls extending parallel to a media feed direction, the first sidewall

having an upwardly extending first guide slot defined between opposite first bearingsurfaces; a print bar carriage slidably received within the mounting frame and an actuationmechanism operatively connected to the print bar carriage for lifting and lowering theprint bar carriage relative to the mounting frame. The print bar carriage includes achassis, a printhead and a pair of first bearings rotatably received in the first guide slot.During sliding movement of the print bar carriage, the pair of first bearings travel withinthe first guide slot and bear against the first bearing surfaces to constrain rotationalmovement of the print bar carriage.

申请人：MEMJET TECHNOLOGY LIMITED

地址：Dublin IE

国籍：IE

代理机构：Cooley LLP

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