Single element typewriter with error correction feature

Details Single element typewriter with error correction feature Single element typewriter with error correction feature

B - Operations, Transporting

41

J

197/115

B41J 29/26 (2006.01)

Patent

CA 1125219

JOHN C. GALL CHESTER E. OZIMEK ALBERT E. CHAMBERLAIN SINGLE ELEMENT TYPEWRITER WITH ERROR CORRECTION FEATURE File No. 86-371 ABSTRACT OF THE INVENTION A conventional single element IBM correcting SELECTRIC typewriter having an error correction system is modified by adding to the element a universal obliterating type font and providing an error correcting key function which is independent of the other keys. In the SELECTRIC typewriter the error correcting key is operatively connected with the backspace key so that activation of the error correcting key simultaneously activates the backspace key.

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