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 382
by the double bolt pushing a steel rod on opening the gun. By holding on to thehammers and closing the barrels, the hammers can be let down without snapping. The safetycan be made automatic or independent by turning a small screw in the lock-plate in front ofthe trigger-guard. The Baker Gun, made…
Mechanical engineering
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