Vectores de gear

Wheel hub and brake

Spoked wheel and pinion

Geared drum machine

Circular machine case

Screw jointed pliers

Beam caliper

Screw shaft with knurled nut

Geared hand drill in section

Coarse toothed wheel

Aneroid barometer dial

Cup anemometer

Gas meter dial face

Sprung brush scraper

Capped tripod stand

Geared quadrant in section

Gas generating apparatus

Graduated dial pointer

Graduated dial drum

Caliper gauge

Quadrant lever gauge

Roller chain link

Toggle link fitting

Geared friction wheel

Bevel gear train

Guarded bench machine

Wheel in a triangular frame

Escapement wheel and pallets

Paddle wheel

Tipping hay wagon

Multi cylinder engine

Twin disc grinding machine

Steam excavator

Steam dredger at work

Steam shovel

Railway crane with grab

Floating steam crane

Universal coupling

Sectioned friction clutch

Sectioned cam case

Sectioned shaft coupling

Sectioned bearing and pulley

Radial cylinder wheel

Bed and platen machine

Twin frame punch machine

Spring jawed pliers

Chain hoist block and hook

Pulley block and hook

Sectioned turbine casing

Sectioned lathe head

Governor shaft in section

Stump pulling tripod

Machine tool bed

Gantry crane with grabs

Geared road machine

Clamped oval pan

Star plate bench machine

Treadwheel with a walking man

Dog treadmill

Ring geared turntable press

Rifle lock plate