Improvements in Platform and similar Weighing Machines.
Опубликовано: 09-05-1907
Автор(ы):
Принадлежит: HENRY POOLEY AND SON Ltd
Реферат: 22,271. Pooley & Son, H., and Jacob, L. Oct. 9. Platform machines; steelyard apparatus ; relieving - mechanism. - Relates to weighing-machines in which a number of weigh-bridges are used in connexion with one steelyard. Figs. 1 and 3 show an arrangement in which three weighbridges are connected through rods o, levers p, and rods i to a common bar e, which is suspended from knifeedges b in a double steelyard arm a. The movable weight d slides upon the upper edge of each bar in the arm a, thus facilitating graduation according to any two-weight standards ; the weight passes over the point of suspension. A movable balance weight l and bar h are provided for each weigh-bridge, so that only the net weight upon the weigh-bridge comes upon the steelyard. The knife-edge q for each rod o is adjustable in the arm p. Any weigh-bridge may be thrown out of action by means of a cam m on a shaft n.
Improvements in machines for treating rubber and similar material
Номер патента: GB265056A. Автор: . Владелец: Farrel Foundry & Machine Compa. Дата публикации: 1927-02-03.