Details
A late 19th Century wood and metal demonstration model drilling rig with brass plate engraved 'Model of Canadian Drilling Rig presented to the Institution of Petroleum Technologists by the executors of the late Sir Boverton Redwood, Bart., D.S.C., F.R.S.E.' -- 58 x 30¼in. (147.5 x 76.7 cm)
With belt and flywheel driven crankshaft, wood connecting rod and beam with centrally mounted ratchet controlled winding drum, hand and lever operated band brake and belt tensioner to rope winding drum, metal furnished wooden drilling rods and wooden drilling rods and wooden framework (some old damage, some loose pieces)
See Illustration
With belt and flywheel driven crankshaft, wood connecting rod and beam with centrally mounted ratchet controlled winding drum, hand and lever operated band brake and belt tensioner to rope winding drum, metal furnished wooden drilling rods and wooden drilling rods and wooden framework (some old damage, some loose pieces)
See Illustration