Abstract: A hand-held label printer has an integrated label applicator mechanism pivotably and exchangably disposed in opposing side walls of a printer housing and across a front wall opening in the housing. The label applicator mechanism is pivoted into a label applying position in which the applicator mechanism receives and guides a printed label peeled from a web stock by a peeler rod along a label path extending from the peeler rod over a label shelf of the applicator mechanism to a position from which a label applicator roller of the applicator mechanism can engage a leading portion of the label for application to a surface to be labeled. The label applicator mechanism is pivoted into a web stock threading position to provide ready access by a user of the printer to facilitate threading of a leading portion of web stock along a web stock path from a roll past a printing mechanism and over the peeler rod to a web stock transport mechanism and to facilitate clearing of web stock jams or of label jams.

Abstract: A portable printer is responsive to a terminal which provides to the printer control commands and data representative of information to be printed. The portable printer includes a spindle for receiving and holding a roll of stock and a direct thermal print mechanism which receives and prints information on the stock. The direct thermal print mechanism can receive and print, at various activation temperatures, on stock having a thickness up to about 0.015 inches or more and a width up to about 8.5 inches. The portable printer also includes a removable cutting mechanism for cutting the stock after the direct thermal print mechanism has printed information thereon. A programmable electronic controller included in the portable printer is responsive to the commands and data provided by the terminal for operating the direct thermal print mechanism. The electronic controller includes a microprocessor and memory, and it can detect and convey to the terminal an operating state of the printer.

Abstract: A modular and portable system adapted to provide inventory control functions comprises a programmable master module including a display, a keypad, and processing electronics, and a scanning module for reading bar code symbols, where the master module is interconnectable with the scanning module to form a portable scanner for reading and analyzing bar code symbols, and the master module is adapted to interconnect to a plurality of other modules such as a printer module, an interface module, and a suitcase module.

Abstract: An intelligent, portable printer having a microprocessor controller, a printing mechanism and a web feed mechanism is integrated into an assembly which, together with a battery pack, may weigh about 2 pounds and be about 80 cubic inches in volume. The web has removable, adhesively attached labels which may be printed with bar codes, graphics, text or lines. Because the printer is so small and light in weight, it may be used at any site where labels are required. By labels is meant any tickets, stickers, or other patches of the type which are removably attachable to a carrier (so-called "label-stock"). The controller includes a microprocessor which communicates interactively with a terminal, which may contain a host computer, and which supplies data representing the material to be printed. The controller in the printer converts such data into the bar codes, graphics, text (in various fonts) or lines for operating the printing mechanism.