Four-wheel-brake Control.

- Details of a New Method of Interlocking the Rubury-Alford and Alder Front Brakes with the Rear Brakes so that Freeing of Both Off-side Wheels Occurs When Cornering. A SYSTEM......

An Improved Reamer For Use In Boring Machines.

R EAMERS or boring tools which are used in machines for finishing to an exact diameter the bores of cylinders and similar parts of motorcars are, like other cutting tools,......