Ribbon tension and metering control
Ribbon tensioning assembly
Ribbon tensioning assembly
Ribbon tensioning assembly
Ribbon tensioning for a cartridge with flexible guides
Ribbon tensioning mechanism
Ribbon tensioning mechanisms
Ribbon threading assembly for an impact printer
Ribbon tracking system
Ribbon transport mechanism having driven pivoting carrier beam a
Ribbon transporting and shifting mechanism
Ribbon wiper
Ribbon-position switching device for printer
Right margin zone hyphenation
RMS power controller for dot-matrix printers
Rocking mechanism for a ribbon cassette
Roll label layout and system for proper printing of netstamps
Roll paper curl correction device and record apparatus with...
Roll paper loading mechanism for a printer
Roll paper loading mechanism for printer