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Homepage>BS Standards>43 ROAD VEHICLE ENGINEERING>43.040 Road vehicle systems>43.040.70 Couplings>BS AU 146b:1970 Specification for standard automatic roller-type coupling for semi-trailers not exceeding 7¼ tons laden weight
immediate downloadReleased: 1970-12-18
BS AU 146b:1970 Specification for standard automatic roller-type coupling for semi-trailers not exceeding 7¼ tons laden weight

BS AU 146b:1970

Specification for standard automatic roller-type coupling for semi-trailers not exceeding 7¼ tons laden weight

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Standard number:BS AU 146b:1970
Pages:6
Released:1970-12-18
ISBN:0 580 06355 0
Status:Standard
DESCRIPTION

BS AU 146b:1970


This standard BS AU 146b:1970 Specification for standard automatic roller-type coupling for semi-trailers not exceeding 7¼ tons laden weight is classified in these ICS categories:
  • 43.080.10 Trucks and trailers
  • 43.040.70 Couplings

This British Standard specifies requirements for automatic roller-type couplings for semi-trailers with a laden weight not exceeding 7¼ tons having a maximum imposed operating weight on the rollers of 2¾ tons. However, the rollers should be plated for a maximum design imposed weight of 3 tons to provide a loading tolerance.