U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"One of the greatest labor saving inventions of today is tomorrow!"

Vincent T. Floss

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 400/150 - Type-heads arranged for selective individual imprinting movement away from coaxial rest position


Subclass of Class 400 - Typewriting machines
Definition: Subject matter wherein each of the type-head* elements
No. of patents: 11
Last issue date: 10/02/2007


NumberTitleIssue Date
7275881Control of dual printing mechanisms
A printing system comprising: a printing device having first and second similar printing mechanisms; first and second similar holding means for holding respective first and second rolls of label stock in a position to pass the first and second printing mechanisms re...
10/02/2007
6447182Duplex check printer using a print mechanism pivoted between document paths
A printer for printing on both sides of a document includes first printing document guides, through which a document is driven for printing on a first side of the document, second printing document guides, through which the document is driven for printing...
09/10/2002
6296405Duplex check printer using a print mechanism pivoted between document paths
A printer for printing on both sides of a document includes first printing document guides, through which a document is driven for printing on a first side of the document, second printing document guides, through which the document is driven for printing...
10/02/2001
5911527Hybrid printer device equipped with a plurality of printing mechanisms and control method therefore
A hybrid printer has mounted thereon a plurality of printing mechanisms and error processing appropriate to the respective printing mechanisms with differing functions and appropriate to the printing paper can be performed. Thermal printer state detector ...
06/15/1999
5330274Printing device having at least two printing stations separated spatially from one another
A printing head (106) as a first functional unit and at least one further functional unit (107) of the same kind or of a different kind are attached to a common carrier (105) and mounted by means of a carriage for displacement in each case in parallel in ...
07/19/1994
5204692Thermal transfer recording apparatus with the ink sheet conveyed, before recording, in a different direction and by a fractional amount relative to that by which the recording medium is conveyed
There is disclosed a thermal transfer recording apparatus for image recording by ink transfer from an ink sheet, in which the thermal head is energized in divided manner in plural blocks, and the recording sheet and the ink sheet are so transported as to ...
04/20/1993
5201590Image recording apparatus
Disclosed herein is an image recording apparatus which comprises first and second recording heads each used to record a visible image on a recording medium, and a drive mechanism capable of moving the first and second recording heads in the direction whic...
04/13/1993
4281938Automatic print wheel element changing mechanism for a serial printer
A type element interchange mechanism is incorporated into a high speed serial printer with rotary print wheel and linear carriage movement. A number of print wheels are selectively mountable onto a carriage, which carries a print wheel, print hammer, and ...
08/04/1981
4095686Printer having swingable printing rings
Printer having swingable printing rings which are selectively swung against a platen to print a line of selected characters on a paper by selecting a desired character from a plurality of characters provided on the periphery of each printing ring during t...
06/20/1978
3977320Electrically controlled postage meter
An electromechanical setting mechanism is disclosed, which uses a plurality of solenoid banks to set each print wheel of a postage printing drum. Each bank features two pairs of solenoids which are mounted upon a movable frame. One pair of the two pairs o...
08/31/1976
3973488Printing unit particularly intended for price labelling machines
A printing unit particularly intended for price labelling machines, comprising annular printing wheels supporting matrices at their outer periphery and equidistantly spaced notches at their inner periphery into which notches engages a rod to advance the w...
08/10/1976
 
Sign InRegister
Username  
Password   
forgot password?