levers 16 of the corresponding keys 17 of the key board 12. The keys 13 and 14 areconnected respectively by the separate connecting members 15,Y to the type bar operating. The keys 13V are similar to the white keys of the piano key board, while the keys 14 correspond substantially to the black keys of the piano key board. The extended reduced lower portion 1()a of the frame 10 forms side members for protecting the elongated flat keys 18 and 14 of the improved flat key board. the operators Referring more in detail to the drawings in which similar reference characters designate corresponding parts throughout the several views, it will be noted that the key board frame 10 is provided beneath the main frame 11 of the typewriter and has its reduced lower portion extended forwardly past the lower reduced forward portion 11a of the main frame 11 and which reduced forward portion 11a serves as the frame for the usual or ordinary key board 12 as shown clearly in Figs. 9 is a fragmentary detail elevation et part et the improved carriage shift mechanism to be co r trolled by the toot e knee ot. B41J5/10- Arrangements of keyboards, e.g.
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