Improved Life Time Pinion Lift. Range of fine vertical adjustment 15cms. Close mesh 10-speed gearbox, gear ratios 1:2 No. Backlash. Instantaneous start at all speeds with build-in vibration-free, noiseless motor, speed variation form 1rev. In 25 min. To 1 rev in 11 hours permissible paper length 2.5 meters, adjustable along machined 120 cm
bed; automatic paper tensioning devices, flask writing surface attachment 3 jointed arm uprights with fine tangential adjustment, an auxiliary cylinder with fine tilt adjustment to permit equalization of tension at the top and bottom of the paper, neutralization clutch for an immediate start and stop, centralized electrical points for respiration pump time clock and operation table, mounted on a heavy metal platform with castor, with manometer and a 2-way time marker.