CHARLES EDWIN INC.
Antique Clocks
English
Turret Clock
English
turret or "tower" clock movement dated 1900, with cast iron frame. The
movement is a timepiece only, with no provision for striking. The movement
itself is complete and runs, but the assembly that would transfer action
to one or more dials is not present, and would have to be custom-made
for an installation in any case, as The movement is technically interesting, having been made with Lord Grimthorpe's gravity escapement, as used in the clock in Big Ben, in London, which was installed in 1868. This example uses a double three-legged version of that escapement. Winding is provided with maintaining power, and the pendulum uses a mahogany rod, to minimize temperature expansion/contraction. The cast iron driving weight is in excess of 100 pounds, and the movement could drive two or more dials easily. Duration is of course dependent on the space the weight has to drop between windings, but the cable barrel holds enough turns for at least two weeks.
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