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Lot 144

A good late 20th century inclined plane clock with day of the week indication circa 1973
Dent

Fine Clocks

2 July 2025, 13:00 BST

London, New Bond Street

Sold for £1,664 inc. premium

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Lewis Walduck

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Tel: +44 20 7468 8364

clocks@bonhams.com

A good late 20th century inclined plane clock with day of the week indication circa 1973

Dent
The drum body of the clock set to the front with a Roman chapter ring and blued steel hands, the band of the case set with knurling to allow for a slow descent along the angled base, always keeping the dial upright. The movement inside the drum with a lever platform escapement driven by a poised weight. The very heavy angled brass incline supported on a pair of freestanding brass Doric columns and furnished with a tooled leather slope, the front edge engraved with the days of the week and the makers pyramidal name block set to the base. Running. 71cm (27.5in) wide.

Footnotes

The inclined plane clock, a gravity-powered timepiece, was invented by Maurice Wheeler in 1684. This design utilised gravity to regulate the clock's movement down a slanted surface or inclined plane. While very few examples from the 17th century survive, the design saw a revival in the 20th century when makers such as: Dent, Imhof and Gubelin began reproducing these novelty timepieces.

Additional information

This auction is now finished. If you are interested in consigning in future auctions, please contact the specialist department. If you have queries about lots purchased in this auction, please contact client services.
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Buyer's Premium Rates
28% on the first £40,000 of the hammer price;
27% of the hammer price of amounts in excess of £40,000 up to and including £800,000;
21% of the hammer price of amounts in excess of £800,000 up to and including £4,500,000;
and 14.5% of the hammer price of any amounts in excess of £4,500,000.
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