Abstract: An embossing device, which can produce traditional braille cells and crisp, well-defined, raised images of graphical subjects is disclosed. Embossing of sheet material is accomplished using punches which have embossing faces shaped to mate with recessed areas on the surface of a platen.

Abstract: An apparatus for punching of symbols into template material with a punching tool. The punching tool has punching pins selectable by corresponding selector means. An operating mechanism, after selection of the punching pins by the corresponding selector means presses the punching pins through the template material in a grid arrangement characteristic of each symbol to be punched into the template material. The punching tool has several parallel rows of punching pins, of different punch sizes for punching of symbols in different sizes of lettering and/or types of lettering. The selector means selects and operates the punching pins of only one punching row, in any desired combination for punching of symbols according to a straight-line dot grid.

Abstract: A method for imprinting alphanumeric or other characters on an adhesive bearing tape of the type having an antiblocking layer or coating on the surface of the tape which is opposite to the surface having the adhesive coating thereon. The method includes the steps of providing a printing plate having a plurality of pin-like projections defining the characters to be printed, coating the pin-like projections with ink, and bringing the ink bearing pins into contact with the tape with sufficient force that the pins penetrate the antiblocking layer and deposit the ink into the tape media below the antiblocking layer.