Improvements in Slubbing, Intermediate, Roving, and the like Frames.
Реферат: 13,776. Wood, S. July 4. Spindle apparatus for slubbing, intermediate, roving, and like frames. The collar bearing b is made loose in the aperture in the rail, and is held in the adjusted position by a bracket d, which may be adjustably clamped to the rail by a set-screw c.
Improvements in longitudinally adjustable legs, for example, for seats, stools and the like
Номер патента: GB658095A. Автор: . Владелец: Individual. Дата публикации: 1951-10-03.