Dutton's Shell Groove Skates,
around 1865
As can be seen from the photo's these skates consist of a hollow
profile (detail 3) with a shell shaped hull
and backward running grooves (details 1 and 2). The idea was that there should
always be two ribs making contact with the ice thus providing
stability for the rider. Because the ribs are not sharp skating
became merely gliding. Maybe these skates were designed to be
used on hard snow. The designer was the American H. Dutton who
got a patent on them on April, 15 1862 (detail 4). Uncertain
is if Dutton produced the skates himself. It seems that he sold
them but had them made elsewhere.
Manufacturer: W.H. Dutton, Utica (NY), USA;
mark: detail 4
Technical data: total length 33 cm; height over ice: 3.3 cm;
platforms: 27 cm long, 6 cm wide; runner blades: 15 mm
tall, 3 mm thick;
weight: 270 g
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detail 1
detail 2
detail 3
detail 4
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