77567727
Sep 11, 2008
Feb 16, 2010
Winches; gears and enclosed drives for industrial machinery; transmission gears for machines
MachinerySafety devices, namely, crane load sensors for use in preventing overloading or turning over of construction cranes; Electronic components for construction cranes, namely, load moment indicators for use in preventing overloading or turning over of construction cranes; electronic rated capacity indicators for monitoring the load moment or tipping point of construction cranes; crane operator aids and warning systems primarily comprised of emergency warning lights, electronic warning bells, and mounted video display monitors showing load information; crane load limiters for use as a safety device to prevent overloading or turning over of construction cranes; anti-two block devices, namely, sensors for detecting and preventing a load hook from being pulled into the boom, and computers for calculating the load moment or tipping point of the crane
Electrical and Scientific ApparatusProviding information in the field of mobile hydraulic construction equipment in the nature of winches, gear boxes, and load systems
Building Construction and Repair