.~ Including gripper or means urging card against platen
DEFINITION
Classification: 400/543
Including gripper or means urging card against platen:
(under subclass 521) Subject matter wherein the retaining means includes two members, each of which members has a surface that faces the surface of the other member, and wherein the surfaces are spaced apart a distance corresponding to one of the dimensions of the record-medium* card, whereby the card will fit between and be held by the two surfaces, or wherein the retaining means includes a member that tends to urge the record-medium card against the surface of the platen*.
(1) Note. The urging of this subclass is usually mounted on the carriage* of the typewriter.
SEE OR SEARCH THIS CLASS, SUBCLASS:
536+, for similar structure that is mounted on the frame or a fixed part of the typewriter.