Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 786
djustable step. Themachine is used withforms made of threethicknesses of hardwood glued together,with the grain cross-ing. To use them andthe machine the stringpiece is marked outin the usual manner,and laid on the table ofthe machine ; the formis placed thereon andfastened to it by twoclamping… … -Tlie fryibil suiug-ioutiug machine.Machinery. Tot SAFES AND VAULTS. SAFES AND VAULTS, I. Burglar-proof Construction.—The hij^hest skill of the safe-maker is now devoted to the construction of strong-rooms and vaults for banks and safe-deposit companies.
Mechanical engineering
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