75899438
Jan 19, 2000
Jan 15, 2002
INDUSTRIAL LASER ALIGNMENT SYSTEMS FOR CHAIN-CONNECTED SPROCKETS, COMPRISED OF MAGNETIC MOUNTING BASE, A BATTERY POWERED LASER AND LEVELING BUBBLE ASSEMBLY AND A MAGNETICALLY MOUNTED TARGET, FOR USE IN CONNECTION WITH INDUSTRIAL ENGINEERING MACHINES WHICH UTILIZE CHAINS AND SPROCKETS
Electrical and Scientific Apparatus