Arte vettoriale di device

Chain hoist gearing

Tilting beam on an arched bed

Circular saw blade

Rack and lever lock

Tipping hay wagon

Rock crusher

Twin disc grinding machine

Steam excavator

Steam dredger at work

Steam shovel on rails

Steam shovel

Railway crane with grab

Floating steam crane

Graduated dial drum

Bed planing machine

Pulley block and hook

Sectioned turbine casing

Sectioned lathe head

Stump pulling tripod

Machine tool bed

Gantry crane with grabs

Lattice truss bridge 01

Trussed girder bridge

Suspension bridge 02

Upright belt pulley stand

Sectioned injector nozzle

Clamped oval pan

Triangular gauge square

Workman at a saw bench

Star plate bench machine

Treadwheel with a walking man

Dog treadmill

Geared hand drill in section

Rifle lock plate

Ring coil

Jib crane

Wood moulding machine

Clock movement frame

Bench circular saw

Flat link plates

Hopper fed toothed roller

Upright forging press

Brake shoes on an axle

Steam locomotive 01

Early locomotive

Four way rotary valve

Sectioned bearing block

Spoked wheel and pinion

Bench tool with lamp

Gas generating apparatus

Sectioned gun breech

Sectioned rifle action

Pressure gauge

Cup anemometer

Hero's aeolipile

Burner on a stand

Belt driven pump engine

Pipe fitted engine bed

Brick kiln furnace

Spring loaded valve gear