Grasshopper Steam Engine, c. 1851

Made:
1851 in unknown place

Grasshopper beam engine, from the South London Brewery, Southwark, possibly by Easton and Amos, c. 1851

This engine was used at the premises of the South London Brewery Ltd at 134 Southwark Bridge Road, London. It would have been used as many brewery engines are, to pump water and beer during the course of the brewing process. The brewery was run by R&H Jenner from 1831 until 1938, and the engine's 1851 date is supported by the square rimmed flywheel design, which predated the round rimmed design popular in the 1860s. The engine is very similar in detail to others built by Easton and Amos, who were close to the brewery, and these details, including the centrifugal governor and decorative knops to components such as the connecting shaft, even make it a preferable and more interesting design than the later examples (inv. 1975-202, for instance).

Details

Category:
Motive Power
Object Number:
1945-72
Materials:
cast iron, wrought iron and gunmetal
type:
engines
credit:
South London Brewery Ltd.

Parts

Engine bedplate with various tap-bolts

Engine bedplate with various tap-bolts

Object Number:
1945-72/1
type:
bedplate
Two Standards Carrying Radius Rods of Parallel Motion

Two Standards Carrying Radius Rods of Parallel Motion

Object Number:
1945-72/2
type:
rod
Pair of plummer blocks

Pair of plummer blocks

Object Number:
1945-72/3
type:
block
Back link of parallel motion

Back link of parallel motion

Object Number:
1945-72/4
type:
link
Engine Beam with Piston-rod Cap and Loop Ends

Engine Beam with Piston-rod Cap and Loop Ends

Object Number:
1945-72/5
type:
beam
Crankshaft with Crank, Crankpin and Eccentric Sheare

Crankshaft with Crank, Crankpin and Eccentric Sheare

Object Number:
1945-72/6
type:
crankshaft
Flywheel (no stakes)

Flywheel (no stakes)

Object Number:
1945-72/7
type:
wheel
Upright shaft with mortice bevel wheel

Upright shaft with mortice bevel wheel

Object Number:
1945-72/8
type:
upright shaft
Large mortice wheel; sack hoist shaft with pulley

Large mortice wheel; sack hoist shaft with pulley

Object Number:
1945-72/9
type:
wheel
Iron Members Bearing Plummer Blocks

Iron Members Bearing Plummer Blocks

Object Number:
1945-72/10
type:
block
Three Pairs of Structural Cast-Iron Columns

Three Pairs of Structural Cast-Iron Columns

Materials:
cast iron
Object Number:
1945-72/11
type:
column