Report of the Trial of Ploughs, Harrows, ^c, at Hull. oOl 
Fig. 92. — Transverse Section of the Beverley Iron and Waggon 
Company's Clod-crusher, No. 1388. 
Fig. 93. — Longitudinal Section of the Beverley Iron and Waggon 
Company's Clod-crusher, No. 1388. 
a. Opening of large discs allowing play. 6. Opening of small disc ; same dimensions as axle, 
c. Arrangement of bracket to secure counterpoise. 
Messrs. W. Orosskill and Sons received the Second Prize for article No. 436. 
The discs are also of two sizes ; the larger ones 30 inches, the smaller ones 
3 inches less. The difference in the construction is that the smaller discs have 
the larger bosses and the larger discs work loose on them ; thus they have 
a great deal of play and act as cleaners. The axle works in a removable 
bush, which saves the frame from wearing. The bracket-arms are similarly 
balanced, as those in the clod-crusher last described, but there is no driver's 
seat, and the side-horses draw from the frame instead of direct from the axle. 
The work done was equally good, but in point of detail the arrangements of 
the Company's implement were the more meritorious. 
