From the diagram it will be seen that the armature of the latter has a long, pivoted extension arm, or platen, trough-like in shape, in which the paper tape runs. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
A series of shoes are pivoted to the frame, extend beneath the seed box, and are provided with springs for depressing or raising them. 威廉·亨利·杜利特.世纪发明.
This toy consisted of a globe pivoted on two supports, one of which was a communicating pipe leading into a heated cauldron of water beneath. 威廉·亨利·杜利特.世纪发明.
The movable jaw is inclined from its lower end from the fixed jaw and at its upper end is pivoted to swing on a heavy round iron bar. 威廉·亨利·杜利特.世纪发明.
They have hook-shaped handles at the upper end, and terminate below in forks that are pivoted to the shanks of type hammers, to raise and lower them. Edward W. Byrn.十九世纪发明进展.
The armature lever, L, is long, pivoted in the centre, and is bent over at the end. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Edison employed this peculiar property by constructing a small machine in which a pivoted bar is alternately heated and cooled. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.