A reading head mounting arrangement is disclosed. The arrangement comprises a base having a top surface and extending from a side thereof an upright mounting member for mounting of a reading head in proper spaced relationship from the top surface of the base for reading of a information containing stripe...http://www.google.com.hk/patents/US5321243?utm_source=gb-gplus-share專利 US5321243 - Card reader apparatus with read head mounting structure and card guide
