US PATENT SUBCLASS 400 / 27-- .~.~ Including adjustment of typewriter relative to book (e.g., to compensate for book thickness)

US PATENT SUBCLASS 400 / 27
.~.~ Including adjustment of typewriter relative to book (e.g., to compensate for book thickness)

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

23	DF	FOR TYPING ON FLAT RECORD-MEDIUM OR AGAINST FLAT PLATEN {14}
24	DF	.~ For typing on a book {4}
27		.~.~ Including adjustment of typewriter relative to book (e.g., to compensate for book thickness)

DEFINITION

Classification: 400/27

Including adjustment of typewriter relative to book (e.g., to compensate for book thickness):

(under subclass 24) Subject matter wherein significance is attributed to modifications made in the position of operating portions of the typewriter that are required due to the configuration of the book that is being typed on.

(1) Note. See the (1) Note of subclass 24 for one of the configurations of a book that requires special adjustments to be made to a typewriter to type on a book.