Vectores de traced

Square headed wood screw

Wire rope loop and clamp

Lever brake mechanism

Crossed belt and lever

Horse drawn road grader

Ornamental spoked wheel

Cam wheel

Three link ring coupling

Motor car

Bicycle with runners

Belt and pulley drive

Geared friction wheel

Internal gear with scroll cam

Crossed belt pulley pair

Laminated leaf spring stack

Coiled spring between racks

Cone pulley on a shaft

Ring gear with pinions

Elliptical gear and crank

Elliptical gear pair

Geared linkage

Meshing toothed sectors

Linked gear sectors

Meshing gear wheels

Cone clutch in a housing

Coiled spring drum with pawl

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