LandOfFree - US Patents - Listing for Typewriting machines

Typewriting machines – Including adjustment for optimum printing plane – Responsive to thickness of record-medium

Device for automatically detecting thickness of printing sheet i

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage – per se – or guideway therefor

Device for carrying printing head

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism

Device for connecting a timing belt to a printhead carriage

Typewriting machines – Sheet or web – Including programmed-control-system for record-medium feed

Device for controlling a transport of printing products by a...

Typewriting machines – Typing by other than type-face or type-die – Thermal

Device for controlling head pressure in miniature printer

Typewriting machines – Control of print position along print-line by signal...

Device for controlling printing position

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by pivoting of type-head-carrier and type-head...

Device for controlling printing pressure according to the kind o

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-feed mechanism

Device for controlling the carriage movement in a printer

Typewriting machines – Carriage or carriage-moving or movement-regulating mechanism – Carriage-return mechanism

Device for controlling the carriage return of a lead screw drive

Typewriting machines – For line-spacing by incremental rotation of platen – By electric-power drive

Device for controlling the rotary movement of a platen

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Imprint by pivoting of type-head-carrier and type-head...

Device for controlling the typing action of a single type carryi

Typewriting machines – Sheet or web – With holder for single sheet

Device for conveying a form in a printer

Typewriting machines – Miscellaneous

Device for cooling a carriage motor and printhead in a serial pr

Typewriting machines – Means auxiliary to typewriting function – Means for correcting typing errors

Device for correction of misprint of a typewriter

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Type-head – per se

Device for coupling a character-carrying disc to a selector moto

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier

Device for coupling and releasing a daisy wheel type member

Typewriting machines – Code-printing typewriter

Device for dating notes

Typewriting machines – Platen or platen-moving mechanism – Cylindrical platen

Device for detachably supporting a drum in lateral walls of a ho

Typewriting machines – Sheet or web – For feeding web record-medium

Device for detecting end of paper in a printer