John Hall’s Patent Automatic Clock Gun
On April 2nd in the year 1902, Hall applied for a British patent for “Improvements in Apparatus for Scaring Purposes, Especially Applicable for Scaring Birds.” His application mentions existing similar devices that used a clock and had hands attached to levers that would release weights. He mentioned that these devices were very expensive and prone to wear over time. He also mention the dangers of how each barrel was loaded at the muzzle and detonated by a cap and that sometimes people would steal or mess with the powder since everything was loaded from the outside.
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