...J GLYNN SAWS MACHINES MACHINERY SAWING CUTTING RAILWAYS BARS CIRCULAR RAILS © Thomas Telford and ICE 1840 V.-Description of a Sawing Machine f o r Cutting Railway Bars. By JOSEPH GLYNN, F.R.S., M. Inst. C.E. THEadvantages of railway bars being of equal and uniform length...

... be obtained in less time, and more effectually, perhaps,than by increasing the velocity of the water. Now the above advantage is taken in this machine. It consists of a boat having. a broad rake orscraper attachedto it, and propelled forward by the power of a head of water,which is constantly maintained...

... frame, attached to a central spindle placed vertically, and to which motion is communicated from a machine of common construction (moved by a weight and regulated by fans) by means of a couple of bevelled wheels, one of which is fixed on the vertical spindle just mentioned, and hence revolves...

...R WILLIS © Thomas Telford and ICE 1838 CAMBRIDGE UNIVERSITY WHEELS TEETH CURVES EPICYCLOIDAL MACHINES MACHINERY STRENGTH APPROXIMATION ARC CIRCLES FORMS TEMPLATES GEOMETRY INSTRUMENTS ODONTAGRAPHS TRIGONOMETRY CALCULATIONS CUTTERS CUTTING EPICYCLOIDS S9 X...

... BALANCE COFFERDAMS MORTAR CAISSONS OPENINGS BASINS CRANES MACHINES MACHINERY SCOUR SLUICES SEWERS PIERS SLIPWAYS REPAIRS JUNCTIONS DRIVING QUAYS PIPES WATER GAS LEAKAGE BREACHES REMOVAL TEMPORARY STONE © Thomas Telford and ICE 1836 TRANSACTIONS. I. A n Account...