Rolling straight edge for checking irregularities

Rolling straight edge for checking irregularities in road surfaces (1967), (40 fixed wheels with measuring wheel attached to bell and to gauge marked in 1/16 inch graduations to 1/2 inch, dismantles to 3 components and handle for transport) based on design by UK Road Research Laboratory by Leonard Farnell & Co. Ltd. (serial no. 10525/141)


Civil Engineering
Object Number:
Strathclyde Regional Council

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