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Charles Henry Sidebotham
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Individual
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Individual
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6963. Sidebotham, C. H. April 3. Indicators, " engaged" a n d like.-In locks for doors &c., adapted to be opened after prepayment, on turning an external handle on the spindle b to withdraw the latch E by means of the pivoted lever D, the tail d<1> of that lever r engages a projection m on the shutter M, turning the latter to close the coin slit and to lower the indicator to the ' engaged' position. When the door is opened from within, by turning a knob on the spindle g, the finger 9<1> turns the shutter and moves the indicator to 'vacant.'
GB190506963D1905-04-031905-04-03Improvements in Coin Operated Locks.
ExpiredGB190506963A
(en)