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US Patent: 580,923
Firearm
Patentee:
John Moses Browning (exact or similar names) - Ogden, UT

USPTO Classifications:
42/7, 89/146, 89/154, 89/189

Tool Categories:
armaments : firearms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John E. Ramsden
William P. Fowler

Patent Dates:
Applied: Sep. 14, 1895
Granted: Apr. 20, 1897

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Description:
This patent is one of four issued to Browning on this date and they provide the ideas used by almost every modern pistol. The invention relates to "automatic magazine-firearms" that are operated by the explosive gases. The innovation is a means to disable the hammer after a single discharge until the trigger has been released, and to prevent the trigger release until the mechanism is in position to discharge the cartridge.

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