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Document |
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4491854 |
Printer with a guide ruler for flattening a record carrier
A printer such as an ink jet printer in which a record carrier is fed around a transport roller and over an elongated flat supporting surface extending alongside the roller, with a printing head...
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4383772 |
Support for the paper carrier in typewriters and similar machines
A support for the paper carrier in typewriters or similar machines extends between a base frame and the paper carrier. The support not only has the function of interconnecting the base frame and...
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4367052 |
Flat rate spring particularly adapted for typewriter cartridges
Disclosed is a spring operating beyond the elastic limit of the material of which it is constructed, the spring including a length of resilient material having terminal end portions and a central...
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4330218 |
Apparatus for connecting and disconnecting a motor and a print element by pivoting a ribbon cartridge
A method of, and apparatus for, engaging and disengaging a selection motor drive hub and a daisy wheel print element. Included therein and utilized therefor are means for permitting a pivoting of a...
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4315694 |
Carrier for print element and ribbon cartridges
A daisy wheel printer carrier for print element and ribbon cartridges. The carrier is made up of a frame having a vertically oriented print element cartridge receptacle adjacent one end and support...
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4269521 |
Key mechanism having a snap action
A key mechanism arrangement for use in a keyboard of a business machine wherein a snap motion occurs in response to depression of a keylever. An elongated resilient member is pivotally supported...
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4204780 |
Typewriter with improved case shift means
In a typewriter of the kind having a carriage movable vertically relative to the type bar assembly to provide three cases of type, the carriage rests on a shift member slidable vertically in guides...
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4195939 |
Type bar actuating mechanism for a typewriter
A typewriter of the kind having an array of typebars each movable by means of a flexible tension element or string connecting the typebar to the shank of a corresponding key, is provided with...
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4109778 |
Transmission mechanism, notably for typewriters
Angular displacements of a rotary member in, for example, a typewriter are controlled by moving a guide roller to shorten and lengthen the path of an elongate flexible member attached at one end to...
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4000802 |
Type bar actuating mechanism
Type bar actuating mechanism for typewriters comprises a cord connected to each type bar. Each cord is attached to an individual type bar at a position below the pivot axis of the type bar and...
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3987884 |
Printing apparatus with paper positioning tractor means and escapement means
The invention is directed to a highspeed digital print-out apparatus. The apparatus involved is provided with tractors which move the paper in a first direction past a stationary print-out wheel...
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3957150 |
Impression control apparatus for typewriters
A drive system for an electric typewriter has a power roll driven by an electric motor through a drive belt and a pulley rotatably mounted and resiliently connected to the power roll. The driving...
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3934696 |
Keyboard touch control
A keylever touch control mechanism for typewriters includes keylevers mounted on a common pivot which spans the distance between the spaced side frames of the typewriter. The keylevers are...
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3915277 |
Typing machine key action
A key lever is pivotally connected to a horizontal arm of a bell crank in a typing machine key action, and a coil tension spring is connected between a vertical arm of the bell crank and a vertical...
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3578128 |
TYPE ACTION HAVING LOST MOTION
An efficient type action for an electric typewriter characterized by an economy of parts, having a pawl adapted to be pulled into the tooth of a snatch roll by key lever depression, which is...
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3500975 |
LEVER-SUPPORTING ASSEMBLY FOR TYPEWRITERS AND THE LIKE
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3419123 |
Portable electric typewriter
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3373857 |
Mechanism for power operating type actions both to and from the printing point
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3338369 |
Typewriter key operated mechanism and mounting and guiding structure therefor
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3223220 |
Typewriter having sliding universal member
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3217853 |
Power-operated typewriter having two distinctly separated type-bar groups
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3129801 |
Power operated typewriter
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3108674 |
Type bar actuating mechanism for typewriting machines
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3038577 |
Keyboard control and actuating apparatus
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2944652 |
Typewriter eraser
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2937736 |
Combined carriage and type lever drive
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2917150 |
Portable typewriter
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2881896 |
Typewriter of sectional construction
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2847104 |
Device for marking paper tapes in shorthand typewriters, calculating machines and the like
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2818957 |
Key lever and type bar assemblies of typewriters and like machines
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2812048 |
Rotating drum typewriting machine
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0990170 |
Title is not available
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RE09690 |
Title is not available
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0990306 |
Title is not available
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0935987 |
Title is not available
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0934786 |
Title is not available
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1001749 |
Title is not available
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1005780 |
Title is not available
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