Abstract: A keyboard comprising a left and a right keyboard portion which are intended to be operated on a respective operation side by a left hand and right hand, respectively, wherein the operation side (7, 8) of each keyboard portion (5, 6) includes an angle in the range of about 60-150 degrees with a horizontal plane, the keyboard (1) being provided with left and right supporting means (13, 14; 15) for supporting the left and right hand, respectively, during operation of the respective keyboard portion (5, 6), the supporting means (13, 14; 15) being arranged to permit during use a substantially horizontal displacement of the hands supported thereon relative to the respective keyboard portion (5, 6).

Abstract: A keyboard comprising a left and a right keyboard portion which are intended to be operated on a respective operation side by a left hand and right hand, respectively, wherein the operation side (7, 8) of each keyboard portion (5, 6) includes an angle in the range of about 60-150 degrees with a horizontal plane, the keyboard (1) being provided with left and right supporting means (13, 14; 15) for supporting the left and right hand, respectively, during operation of the respective keyboard portion (5, 6), the supporting means (13, 14; 15) being arranged to permit during use a substantially horizontal displacement of the hands supported thereon relative to the respective keyboard portion (5, 6).

Abstract: A method and device for releasing intestines in a carcass opened on the abdominal side, in particular a sheep, pig or cattle carcass, having the steps of:placing at least one bracket member in an operative position between the peritoneum and the abdominal wall,moving the bracket member substantially parallel to the spinal column whereby the peritoneum with organs arranged therein is at least partially released from the abdominal wall, andcarrying the bracket member from the operative position out of the carcass.