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Class Information
Number: 101/99
Name: Printing > Selective or progressive > Bed and platen machines > Drum series
Description: Machines having a plurality of rotatable coaxial members with printing characters on their peripheries.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7185586 |
Type-printer |
Mar. 6, 2007 |
| 6705224 |
Stamp apparatus |
Mar. 16, 2004 |
| 5660106 |
Printing unit having a plurality of type wheels rotatable on a common shaft |
Aug. 26, 1997 |
| 5493967 |
Value selection and printing apparatus including a security device |
Feb. 27, 1996 |
| 5444212 |
Apparatus and method for producing a printing screen |
Aug. 22, 1995 |
| 5402717 |
Device for setting printwheels in a postage meter |
Apr. 4, 1995 |
| 5394795 |
Electronic postage meter having two print drums for printing both fixed and variable data |
Mar. 7, 1995 |
| 5385090 |
Device for locking the printwheels of a postage meter |
Jan. 31, 1995 |
| 5373784 |
Type-wheel resetting mechanism for printer |
Dec. 20, 1994 |
| 5279219 |
Marking apparatus |
Jan. 18, 1994 |
| 5249519 |
Postage meter |
Oct. 5, 1993 |
| 5224416 |
Electronic postage meter assembly enabling connection of any printwheel-setting motor connector to any printwheel-setting motor |
Jul. 6, 1993 |
| 5168804 |
Postage meter having an automatic slogan sub-module |
Dec. 8, 1992 |
| 5154118 |
Automatic settable date printing apparatus |
Oct. 13, 1992 |
| 5069123 |
Print wheel printer having separable trigger casing and main housing |
Dec. 3, 1991 |
| 4864924 |
Printwheel detent disengaging apparatus |
Sep. 12, 1989 |
| 4823692 |
Arresting support for type wheels |
Apr. 25, 1989 |
| 4804282 |
Character selecting mechanism |
Feb. 14, 1989 |
| 4709630 |
Printing wheel setting and aligning apparatus |
Dec. 1, 1987 |
| 4706562 |
Printing mechanism having one electromagnetic selector for two type rings |
Nov. 17, 1987 |
| 4601240 |
Print drum security system |
Jul. 22, 1986 |
| 4528905 |
Rotary numbering machine |
Jul. 16, 1985 |
| 4520725 |
Setting mechanism for type wheels of a printing device |
Jun. 4, 1985 |
| 4484520 |
Compact printer with clutch |
Nov. 27, 1984 |
| 4452137 |
Small-sized printer |
Jun. 5, 1984 |
| 4424743 |
Printing device of type ring selection system |
Jan. 10, 1984 |
| 4401027 |
Printing mechanism |
Aug. 30, 1983 |
| 4398461 |
Small printer |
Aug. 16, 1983 |
| 4393770 |
Printer with printing drum |
Jul. 19, 1983 |
| 4386863 |
Printer mechanism for typewriter |
Jun. 7, 1983 |
| 4380195 |
Type setting device for printers |
Apr. 19, 1983 |
| 4373439 |
Character ring-selecting type printer |
Feb. 15, 1983 |
| 4350092 |
Parallel-wheel printers |
Sep. 21, 1982 |
| 4336752 |
Printing apparatus of character wheel selection, stop and simultaneously printing type |
Jun. 29, 1982 |
| 4303013 |
Micro-printer with unitary plastic frame |
Dec. 1, 1981 |
| 4291620 |
Error detection in a digital printer employing type wheels |
Sep. 29, 1981 |
| RE30741 |
Miniaturized printer control assembly |
Sep. 15, 1981 |
| 4284002 |
Character-selecting mechanism for a printer |
Aug. 18, 1981 |
| 4284003 |
Printer with a plurality of electrically controlled print wheels |
Aug. 18, 1981 |
| 4276824 |
Driving and braking system for an electronic embossing machine |
Jul. 7, 1981 |
| 4270448 |
Printing device |
Jun. 2, 1981 |
| 4262593 |
Printing apparatus |
Apr. 21, 1981 |
| 4258624 |
Miniaturized printer |
Mar. 31, 1981 |
| 4257324 |
Position monitoring methods and apparatus |
Mar. 24, 1981 |
| 4244290 |
Miniature printer |
Jan. 13, 1981 |
| 4244291 |
Printer with a fixed and an axially movable character ring |
Jan. 13, 1981 |
| 4220082 |
Print wheel selection mechanism |
Sep. 2, 1980 |
| 4214521 |
Rolling parallel printer |
Jul. 29, 1980 |
| 4198906 |
Code imprinting system having error preclusion function |
Apr. 22, 1980 |
| 4199765 |
Printing device for multiple recorders |
Apr. 22, 1980 |
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