Historical
ANSI/ASME B29.22-2001
Drop Forged Rivetless Chains, Sprocket Teeth Drive Chain/Drive Dogs
Pertains to Drop Forged Rivetless Chain, which has widespread use in many industries on trolley, scrapper flights, assembly and similar conveyors. Because materials do not tend to pack in its open structure, Drop Forged Rivetless Chain is used extensively for flight conveyors. Its design permits both horizontal and vertical operation over irregular routes, making it particularly acceptable for trolley conveyor service.
American Society of Mechanical Engineers [asme]