US PATENT SUBCLASS 400 / 255
.~ Including plural case-shift mechanisms (e.g., for simultaneous or selective use)


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400 /   HD   TYPEWRITING MACHINES

251  DF  CASE-SHIFT MECHANISM {14}
255.~ Including plural case-shift mechanisms (e.g., for simultaneous or selective use)


DEFINITION

Classification: 400/255

Including plural case-shift mechanisms (e.g., for simultaneous or selective use):

(under subclass 251) Subject matter wherein one typewriter is provided with at least two case-shift* means.

(1) Note. One exemplary use of two case-shift mechanisms is in a typewriter wherein the carriage*, and thereby the platen* that is carried by the carriage, is vertically movable in a case-shift mode, and wherein the type-bar-segment*, and thereby the type-set-assemblage* that is carried by the type-bar-segment, is also movable for case-shifting.