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BS AU 2a:1970

Current

Current

The latest, up-to-date edition.

Specification for dimensions of 3½ - 4½ in diameter fifth wheel king pin for use with extra heavy duty semi-trailers

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-28-1970

NO CONTENTS SECTION

Lays down dimensions for a three-and-a-half - four-and-a-half in. diameter king pin for fifth wheel attachment to semi-trailers for extra heavy duty.

This British Standard specifies dimensions for a 3½ – 4½ in diameter king pin for fifth wheel attachment to semi-trailers for extra heavy duty.

NOTE 1 A fifth wheel king pin for attachment to semi-trailers for normal and heavy duty is covered in BS AU 1, “Dimensions of 2 – 2⅞ in diameter fifth wheel king pin for use with semi-trailers??. The clearance dimensions and fifth wheel positions are given in BS AU 3, “Clearance dimensions and fifth wheel positions for tractors and semi-trailers??.

NOTE 2 The values specified in imperial units are to be regarded as the standard.

Committee
AUE/13
DevelopmentNote
Reviewed and confirmed by BSI, January 2011. (12/2010)
DocumentType
Standard
Pages
6
PublisherName
British Standards Institution
Status
Current

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BS AU 3:1970 Specification for clearance dimensions and fifth wheel positions for tractors and semi-trailers
BS AU 1c:1989 Specification for dimensions of \'50\' fifth wheel king pin for semi-trailers

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