Improvements in Ball Joints for Vertical Piping.
Номер патента: GB190418109A
Опубликовано: 22-09-1904
Автор(ы): Richard Klinger
Принадлежит: Individual
Опубликовано: 22-09-1904
Автор(ы): Richard Klinger
Принадлежит: Individual
Реферат: 18,109. Klinger, R. Aug. 20. Ball-and-socket joints. -Relates to means for lubricating ball joints of vertical piping to maintain a tight joint all over the surface of the joint head. In the ball casing a is formed an annular duct f opening into a tubular projection g, which is arranged tangentially to the duct and is normally closed by the screw plug k. By filling the duct f, which is on a level with the end of the joint head, with a viscid lubricant, the screw connection between the parts a, b and the surfaces of contact between these parts and the ball d become lubricated and tight-jointed.
Improvements in or relating to wrist joints for remote control master-slave manipulators
Номер патента: GB1236006A. Автор: . Владелец: CENTRAL RES LAB Inc. Дата публикации: 1971-06-16.