Profile: Harrington Hoists, Inc. manufactures manual, electric and air chain hoists. Our product line includes electric and air powered chain hoists & trolleys, electric wire rope hoists & trolleys, as well as lever hoists & manual hand chain hoists. We produce push and geared trolleys, overhead cranes & crane accessories. Our AH Mini Cat air chain hoists supply lightweight, small body design that is suitable for on-site jobs, workstations and assembly line applications.