| 摘要 |
<p>This invention relates to a spool (102) for a supply of printing material, said spool comprising a first part (14), said first part (14) comprising a shaft (18) on which the supply of printing material is mountable, a second part (12), said second part (12) having an opening (26) and being arranged to retain a supply of printing material on the first part (14), said opening (26) being arranged to engage said shaft (18), wherein one of said opening (26) and the shaft (18) is resilient and the other of the opening (26) and the shaft (18) has at least one part which extends towards the said one of said opening (26) and the shaft (18) more than at least; one other part thereof to thereby cause said opening (26) to engage with said shaft (18).</p> |
