US PATENT SUBCLASS 235 / 60 TW
.~.~.~ Typewriter


Current as of: June, 1999
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235 /   HD   REGISTERS

61 R  DF  CALCULATORS {52}
58 R  DF  .~ Recording {7}
60 R  DF  .~.~ Key set {31}
60 TW.~.~.~ Typewriter

Unofficial Alpha Subclasses: R D E G HP MT M PY S SS TK C TN HN AP TW B CK

DEFINITION

Classification: 235/60

(under subclass 58) Recording calculating-machines where the depression of a key sets certain devices in position and a succeeding movement of another part, as a handle or lever, operates the machine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

50, for recording voting machines.

59, for recording calculating machines wherein the depression of a key directly operates the registering and recording devices.

432, 433 and 434, for recording calculating machines controlled by the sensing of data representing indicia on a record.

SEE OR SEARCH CLASS 101, Printing,

2, 19+ and 93+ for mechanism for concurrently printing a plurality of characters, when such printing mechanism is disclosed without calculating structure or is not claimed in combination with significant calculating structure of the type provided for in Class 235.

234, Selective Cutting (e.g., Punching), appropriate subclasses, for manually controlled mechanism which records by selectively punching a sheet or web, wherein no calculating machine is included.

396, Photography,

549+, for devices wherein recording is effected by photographing selected characters on a movable member, when such devices are disclosed without calculating structure or are not claimed in combination with significant calculating structure of the type provided for in Class 235.

400, Typewriting Machines, for digit-by- digit printing mechanism for concurrently printing a plurality of characters, when such printing mechanism is disclosed without calculating structure or is not claimed in combination with significant calculating structure of the type provided for in Class 235.