US PATENT SUBCLASS 400 / 170
.~.~ Including movable printing anvil within type-head


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}
160  DF  .~ Imprint by pivoting of type-head-carrier and type-head against record-medium {7}
170.~.~ Including movable printing anvil within type-head


DEFINITION

Classification: 400/170

Including movable printing anvil within type-head:

(under subclass 160) Subject matter wherein the type-head* is a hollow member having type-face* elements on the exterior surface thereof, and wherein the member is provided with one or more elements adjacent to the interior surface of the member, which element(s) move(s) to engage the interior surface opposite to the type-face element that has been selected or chosen to be impressed against the record-medium*.