Print head and method of making same

摘要

There is disclosed a print head and method of making same, in which the print head has spaced first and second side plates connected by guide members. The side plates support mounting blocks which mount drive wheels for printing bands. The mounting blocks are strongly connected to the first side plate but are weakly connected to the second side plate and the guide members are strongly connected to the second side plate and weakly connected to the second side plate for ease of assembly and disassembly. Selectors pass through openings in the second side plate. An indicator coupled to each selector is guided by a pair of the guide members. The selector is selectively engageable with any drive wheel.