The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details : employed in the design and construction of machinery for every purpose : classified and arranged for reference for the use of engineers, mechanical draughtsmen, managers, mechanics, inventors, patent agents, and all engaged in the mechanical arts, with nearly two thousand illustrations, descriptive notes and memoranda (1890)
Barber, Thomas Walter · London ; New York : E. & F.N. Spon · leaf 2
21 SHAFERS, various sizes, as supplied to the British Government. … As supplied to WOOLWICH ARSENAL. BRITANNIA CO.’S PATENT SCREWING MACHINE. SCEEWS AT ONE SINGLE OUT. t Dies are simply pieces of bar steel, and cut in their own machine. BRITANNIA CO., COLCHESTER, Makers of 300 varieties of Lathes, Shapers, Milling, Drilling Machines. tools made for special work.…
Mechanical movements
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