Inkjet printhead assembly with printhead segment cradle member

1. An inkjet printhead assembly comprising:

an elongate ink supply body defining a plurality of ink supply channels;

an elongate cradle member defining a plurality of rows of apertures, the elongate cradle member being fastened to the elongate ink supply body to communicate ink within the ink supply channels through respective ones of said rows of apertures; and

a plurality of printhead segments each having a carrier defining a plurality of rows of ink supply passages arranged in alignment with respective apertures of the cradle member, each printhead segment further having an elongate ink ejection printhead mounted to the carrier in fluid communication with the ink supply passages, wherein

each carrier defines a complementary formation for mating serially with the cradle member.

2. An inkjet printhead as claimed in claim 1 , wherein the cradle member is an arcuate strip support.

3. An inkjet printhead as claimed in claim 1 , wherein each carrier defines a pair of opposed stepped sides.

4. An inkjet printhead assembly as claimed in claim 1 , wherein the printhead segments are arranged to form a pair of parallel rows of spaced apart printheads.

5. An inkjet printhead assembly as claimed in claim 4 , wherein each pair of adjacent printheads overlap along the cradle member to facilitate continuous printing along the cradle member.

6. An inkjet printhead assembly as claimed in claim 1 , wherein each printhead segment has a tape automated bonded (TAB) film for carrying signal and power connections to a corresponding printhead, the TAB film being wrapped around the ink supply body.