Road rollers; steamrollers; whitewashing machines; beating machines; concrete mixers [machines]; bitumen making machines; bulldozers; shovels, mechanical; disintegrators; excavators; tarring machines; mixers [machines]; stone-working machines; rail-laying machines; road building machines; railroad constructing machines; diggers [machines]; rams [machines]; ditchers [ploughs]; earth moving machines; crushing machines; rammers [machines]; trimming machines; swaging machines; stamping machines; die-stamping machines; hammers [parts of machines]; power hammers; pneumatic hammers; tilt hammers; metalworking machines; punches for punching machines; punching machines; presses [machines for industrial purposes]; trueing machines; electric hammers; agitators; mixing machines.