The Downcast shaft had an electric winder which had two 475 H . P . motors.
2.
The manual winding spokes were removed and electric winders were installed for both going and striking train.
3.
The electric winders and locomotive were to be the first ones installed in a metalliferous mine in Britain.
4.
By 1937 an electric winder was installed on both shafts, with cages to accept ten-ton capacity skips in No . 4.
5.
The horse whim was replaced by an electric winder, and air shaft sunk to the workings and fitted with an electric propeller fan, a screening and crushing plant was erected, and power supplied by the Electric Supply Company Limited.
6.
When winding back the film ( unless your camera has an electric winder ) you will continue until you feel the film first tighten and then loosen; this looseness is the entire film rotating freely inside the cylinder-you can carry on turning the handle forever, and it will have no further effect.