Improvements in and relating to screw presses
Номер патента: GB784240A
Опубликовано: 09-10-1957
Автор(ы):
Принадлежит: FREDERICK GEORGE GATENSBURY
Опубликовано: 09-10-1957
Автор(ы):
Принадлежит: FREDERICK GEORGE GATENSBURY
Реферат: 784,240. Machinery safety devices. GATENSBURY, F. G. Feb. 28, 1956 [Feb. 28, 1955], No. 5823/55. Class 80 (4). A screw-press has a collar 11 secured on the screw 9 which co-operates with a movable stop 13 which has to be moved aside to allow a working stroke to be effected. The stop 13 is on a rod 14 pivoted on a bracket 15 and operated by a handle 18 through a lever 16 with a weight 19 biasing the stop 13 to operative position. The operator must use one hand to move the stop 13 whilst the other operates the normal starting lever or actuates the press manually.
Improvements in and relating to control mechanism for screw presses
Номер патента: GB865049A. Автор: James Morris Palmer,Arthur Rawlinson. Владелец: British Ceramic Research Association Ltd. Дата публикации: 1961-04-12.