Using the Kearns Horizontal Borer: A Theoretical & Practical Exercise for Engineering Students & Apprentices - "Making the Geneva Wheel Mechanism"
Using the Kearns Horizontal Borer. A Theoretical & Practical Exercise for Engineering Students & Apprentices - "Making the Geneva Wheel Mechanism", A short, 5-section booklet explaining how a borer is used to machine the castings, the driven & driving wheels, etc. A step-by-step guide to a typical job.