US 7,467,863 B2
Inkjet printer with disengageable maintenance station drive coupling
Kia Silverbrook, Balmain (Australia); Norman Michael Berry, Balmain (Australia); Akira Nakazawa, Balmain (Australia); Paul Ian Mackey, Balmain (Australia); and Garry Raymond Jackson, Balmain (Australia)
Assigned to Silverbrook Research Pty Ltd, Balmain, New South Wales (Australia)
Filed on Dec. 05, 2005, as Appl. No. 11/293,814.
Prior Publication US 2007/0126811 A1, Jun. 07, 2007
This patent is subject to a terminal disclaimer.
Int. Cl. B41J 2/175 (2006.01); B41J 2/165 (2006.01)
U.S. Cl. 347—87  [347/29] 20 Claims
OG exemplary drawing
 
1. An inkjet printer comprising:
a printhead cartridge for user insertion and removal from the printer, the printhead cartridge having a printhead and a maintenance station for engaging the printhead when not in use;
a printer body with a cradle for receiving the cartridge, and a maintenance station drive shaft for detachably engaging the maintenance station upon insertion of the printhead cartridge into the cradle, the maintenance station drive shaft having an engagement formation for engaging the maintenance station; such that,
when engaging the maintenance station, the engagement formation has limited axial displacement and limited transverse displacement.