Arte vettoriale di diagram

Circular machine case

Quadrant lever gauge

Ornamental spoked wheel

Cam wheel

Three link ring coupling

Geared friction wheel

Twin disc grinding machine

Sectioned bearing and pulley

Scroll cam on a shaft

Radial cylinder wheel

Twin frame punch machine

Hand printing press

Circular knitting machine

Spring balanced valve gear

Lattice truss bridge 01

Trussed girder bridge

Truss bridge over water

Lattice girder bridge

Trussed girder span

Lattice truss bridge 02

Bowed lattice bridge

Geared road machine

Crossed dividers

Ring geared turntable press

Rifle lock plate

Wood moulding machine

Belt driven shaping machine

Platen printing press

Sectioned rack jack

Wheel hub and brake

Railway wagon underframe

Hopper fed toothed roller

Upright forging press

Wheeled pile driver

Capped tripod stand

Brake shoes on an axle

Heavy steam locomotive

Early locomotive

Express steam locomotive

American steam locomotive

Four way rotary valve

Hydrant in section

Pressure gauge

Twin dial gear head

Cup anemometer

Horizontal steam boiler

Horizontal engine cylinder

Spring buffer in a case

Corrugated bellows cylinder

Sectioned roller bed

Line shaft and pulley drive

Geared drum machine

Screw press with gauge

Lifting jack on a bed

Twin pipe valves and nozzle

Suspended cylinder with chain

Twisted glass burner

Skull lying on its side

Shaded skull in profile

Pair of dividers