SAE J684-2004 PDF

Scope: This SAE Standard includes couplings, hitches, and safety chains used in conjunction with all types of trailers or towed vehicles whose Gross Vehicle Weight Rating (GVWR) does not exceed 4540 kg (10 000 lb). This includes such types as utility, boat, camping, travel, and special purpose trailers which are normally towed by conventional passenger cars, light-duty commercial vehicles, light trucks, and multipurpose passenger vehicles. This document is intended primarily for ball-and-socket type of couplings and hitches. It should not be construed as a limitation to this type alone but should apply where appropriate to ring-and-pintle, clevis-and-pin, or any other draft means designed to serve this purpose.

SAE J684-2004 history

2014 SAE J684-2014 Trailer Couplings, Hitches, and Safety Chains-Automotive Type
2005 SAE J684-2005 Trailer Couplings@ Hitches@ and Safety Chains-Automotive Type
2004 SAE J684-2004 Trailer Couplings, Hitches, and Safety Chains—Automotive Type
1998 SAE J684-1998 Trailer Couplings, Hitches and Safety Chains Automotive Type
1997 SAE J684-1997 PASSENGER CAR TRAILER COUPLINGS
1994 SAE J684-1994 Trailer Couplings@ Hitches@ and Safety Chains - Automotive Type@ Standard
1987 SAE J684-1987 Trailer Couplings@ Hitches@ and Safety Chains - Automotive Type
1978 SAE J684F-1978 Trailer Couplings@ Hitches and Safety Chains - Automotive Type
1974 SAE J684E-1974 TRAILER COUPLINGS AND HITCHES - AUTOMOTIVE TYPE
1972 SAE J684D-1972 TRAILER COUPLINGS AND HITCHES-AUTOMOTIVE TYPE
1970 SAE J684C-1970 TRAILER COUPLINGS AND HITCHES—AUTOMOTIVE TYPE
1969 SAE J684C-1969 TRAILER COUPLINGS AND HITCHES - AUTOMOTIVE TYPE
1966 SAE J684B-1966 Trailer Couplings and Hitches - automotive type
1962 SAE J684A-1962 PASSENGER CAR TRAILER COUPLINGS
1961 SAE J684-1961 PASSENGER CAR TRAILER COUPLINGS