The moulds are opened and closed by cams actuated by compressed air.
While forming and promoting his scheme, he was actuated by principles of political wisdom and by the purest patriotism.
In the matter of taxes, though actuated by the most noble designs, he did harm to the public revenues.
There are three Li ting - typical methods: (I) A direct pull may be applied to the hook, either by screws, or by a cylinder fitted with is piston and rod and actuated by direct hydraulic or other pressure, as shown diagrammatically in fig.
The relay tongue, being perfectly free to move, can be actuated by a comparatively weak current.