Typewriter with wrist support for operator - has keys accessible by finger tips while wrist joint rests on support pad

摘要

Keyboard has in respect of each hand of the user a support pad (14) on which the user can rest the wrist joint of the hand, and further has keys (7) accessible by the index, middle, ring and little finger of the hand while the wrist joint rests on the pad. The keys are arranged in a curve corresponding to the natural disposition of those fingers and so as to be accessible by the finger-tips in a relaxed slightly bent attitude of the fingers. The keyboard board may include rests for the finger tips and a key (12) for the thumbs.