Simms flexible dynamo coupling for motor cars, made by Simms Motor Units Ltd., c. 1928 Motor car flexible coupling circa 1928
Male section, star-shaped steel part of Simms flexible dynamo coupling for motor cars, made by Simms Motor Units Ltd., c. 1928. Part of a motor car flexible coupling circa 1928
Female section, star-shaped steel part of Simms flexible dynamo coupling for motor cars, made by Simms Motor Units Ltd., c. 1928. Part of a motor car flexible coupling circa 1928
Composite & non-ferrous, intermediate part from Simms flexible dynamo coupling for motor cars, made by Simms Motor Units Ltd., c. 1928. Part of a motor car flexible coupling circa 1928