US PATENT SUBCLASS 400 / 160
.~ Imprint by pivoting of type-head-carrier and type-head against record-medium

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.~ Imprint by pivoting of type-head-carrier and type-head against record-medium {7}
161  DF  .~.~> Type-head-carrier movable on movable carriage {1}
162  DF  .~.~> Type-head movable for selection of type-face {14}
166  DF  .~.~> Including impact control
167  DF  .~.~> Including rebound control
168  DF  .~.~> Articulated-support joint
169  DF  .~.~> Detenting to fix type-head for imprinting
170  DF  .~.~> Including movable printing anvil within type-head

DEFINITION

Classification: 400/160

Imprint by pivoting of type-head-carrier and type-head against record-medium:

(under subclass 139) Subject matter wherein the typewriter is provided with a type-head-carrier* that supports a type-head* for movement relative to said carrier so that any of the type-face* elements on the type-head may be selected or chosen to be impressed on the record-medium*, and wherein the type-head-carrier is supported for arcuate movement of said carrier toward the record-medium to imprint the corresponding character* symbol on the record-medium.