a remote controlled pick - up device adapted for use by individuals from elevated positions , examples of which include , e . g ., a hunter position in a tree stand , a worker on a scaffold or roof , or a police officer or fireman retrieving an object from a storm drain . the device is operated remotely from any desired elevation , enabling the operator to grip or otherwise manipulate objects or articles that are located at a different position in order to retrieve or otherwise reposition them as so desired .