Declan Walsh,Derek Fenlon,Simon Kaar,Jan Geert Hazenberg,Dan Buck,Paul Clancy,Robert Charles Uschold,Jeffrey A. Karg
申请号：
US14699578
公开号：
US20150238715A1
申请日:
2015.04.29
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A dose counter for an inhaler, the dose counter having a display tape arranged to be incrementally driven from a tape stock bobbin onto an incremental tape take-up drive shaft, the bobbin having an internal bore supported by and for rotation about a support shaft, at least one of the bore and support shaft having a protrusion which is resiliently biased into frictional engagement with the other of the bore and support shaft with longitudinally extending mutual frictional interaction.
