Model of German friction prop
circa 1940
Wood pit prop, curbing ring or part of horse gin
wood pit prop
Pit prop
1700-1800
Model of German friction prop
circa 1940
Model of German friction prop
circa 1940
Model of GHH Werk Sterkrade telescopic yielding friction prop
circa 1950
Silver birch pit prop from St Helens Collieries
Pit prop.Curbing ring.
Pit prop. Section of broken curbing ring
Pit prop.
Pit prop. Wooden curbing ring
Pit prop.
Steel Pit Prop - S.F.
Steel Pit Prop - Berrisford
Steel Pit Prop - Hinged Joist Prop for Ashington Colliery
Steel Pit Prop - Baird
Steel Pit Prop - Tait
Steel Pit Prop - Newbattle
Steel Pit Prop - Butterley
Steel Pit Prop - Neusarre
Steel Pit Prop - S.A.M.
Steel Pit Prop - Juchs
Steel Pit Prop - S.F. Joist Pattern Old Type
Steel Pit Prop - Mureaux
Coal mining roof support
1870 c.
Wooden Pit Prop
Wooden Pit Prop
Six model self release Pit Props (One broken)
Sectioned hydraulic prop made by Dowty Mining Equipment Ltd
circa 1970