Vectores de traced

Wood planing machine

Hopper feed grinding machine

Weight driven winding drum

Round headed carriage bolt

Square headed lag screw

Fluted bolt with nut

Countersunk head screw

Collar headed bolt

Flat headed carriage bolt

Square headed wood screw

Long arcade in perspective 02

Domed church front 02

Universal ring dial on a stand 02

Mill with a square sail on a roof

Chain bridge from a stone tower

Engraved title banner

Rack and pinion with weight

Wire rope loop and clamp

Lever brake mechanism

Wheel with swinging weights

Jointed lever linkage

Pulley belt with a weight

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

Pawl wheel escapement

Cone pulley on a shaft

Ring gear with pinions

Internal gear and pawl

Planetary gear train

Gear train diagram

Elliptical gear and crank

Elliptical gear pair

Three meshing gear wheels

Geared linkage

Meshing toothed sectors

Linked gear sectors

Meshing gear wheels

Sectioned cross bearing

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