per second; but, unlike the older machines, in which the cutting is done in a fixed plane, the chain with its motor is made movable, and is fed forward by a rack-and-pinion motion as the cutting advances, so that the cut is limited in breadth (31 to 4 ft.), while its depth may be varied up to the maximum travel (8 ft.) of the cutting frame.
A rack-and-pinion railway (opened in 1897) ascends from Llanberis to the summit of the mountain (44 m.).
To the west of Buda extends the hill (1463 ft.) of Svab-Hegy (Schwabenberg), with extensive view and numerous villas; it is ascended by a rack-and-pinion railway.
rises the Gaisberg (4206 ft.), which is ascended by a rack-and-pinion railway, which starts from Parsch.
A web in the focal plane of telescope marks the point in the field at which the bands are to be made to disappear; this is effected by turning the polarizer by means of a rack and pinion worked by an arm from the observer's end of the instrument.
The light is finally received in a Galilean telescope, containing an analyser and carried at the centre of a circular plate, that is graduated on its rim and can be turned in front of a vernier by means of a rack and pinion.
Since, however, only relatively low powers are now employed, the ordinary rack and pinion movement for focusing suffices, and for the illuminating the object only a mirror below the stage is required when the object is transparent, and a condensing lens above the stage when opaque.
The iris diaphragm i is pushed to the side by the rack and pinion t n.
By using a rack and pinion movement L the supplementary microscope can be adjusted for the images.
brass ring2 inch, rack and pinion type with brass clamp ring.
Walkers can reach the mountains by gondola lift or rack-and-pinion railroad.
rack-and-pinion railroad takes you up to the peak of the Schafberg.
rack-and-pinion systems instead of chain drives for our carriage drive systems.
The rough adjustment of the microscope can be made by a rack and pinion F; and the fine adj ustment by the screw G.
Lake steamers carry you across to nearby resorts, while the rack-and-pinion railroad takes you up to the peak of the Schafberg.
New Chassis Engineering Not only did the Freelander have a choice of engines, but all independent suspension, and power-assisted rack-and-pinion steering.
As the guideway moves, this arrangement creates a low-duty rack-and-pinion drive.
We were the first manufacturer to use rack-and-pinion systems instead of chain drives for our carriage drive systems.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.