A capping assembly for capping a pagewidth printhead of an inkjet printer comprising: a body configured to extend the length of the printhead; a capping element housed within the body and having a rim portion adapted to cap at least a portion of the printhead; a displacement assembly housed within the body for moving the capping element between a first position where the rim portion of the capping element extends from said body, and a second portion where the portion of the capping element is co...

A self-adjusting capping chuck assembly for use in association with a filler and/or capper device comprising: an outer cam having an aperture defined by an inner peripheral geometry; and a cap engaging jaw displaced within the aperture of the outer cam. The cap engaging jaw includes at least two displaceable jaw components, and a member for biasing the displaceable jaw components into a cap engaging configuration.

A mobile device including: (a) an inkjet printhead; (b) a print media feed path for directing print media past the printhead in a feed direction during printing; and (c) a capping mechanism including a capper moveable between: a capping position in which the capper is urged into a capping relationship with the printhead; and an uncapped position in which the printhead is able to print onto the print media, wherein in the uncapped position the capper is displaced away from the printhead; wherein ...