US PATENT SUBCLASS 400 / 171
.~ Plural type-set-assemblages selectively movable from a storage station to a printing station

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

139  DF  INCLUDING TYPE-SET-ASSEMBLAGE MOUNTED ON CARRIER AND RELATIVELY MOVABLE FOR SELECTION AND FOR IMPACT OF TYPE-FACE {11}
171.~ Plural type-set-assemblages selectively movable from a storage station to a printing station

DEFINITION

Classification: 400/171

Plural type-set-assemblages selectively moveable from a storage station to a printing station:

(under subclass 139) Subject matter wherein the typewriter is provided with more than one type-set-assemblage*, only one of which assemblages is actively in use during any particular period of time, the other(s) of the assemblages being retained inactively at a location on or adjacent to the typewriter for easy removal from the inactive location to the active location.