A service station for use with an inkjet printer is described. The service station includes a sled that is mounted to the printer's chassis. Caps and wipers can be mounted on the sled for each of the printer's movable carriage-mounted printheads. The sled and the chassis, and the sled and carriage, are...http://www.google.com.au/patents/US5644347?utm_source=gb-gplus-sharePatent US5644347 - Inkjet printer with variable wiping capabilities for multiple printheads
