186 Miscellaneous Implements Exhibited at Derby , 1906. 
petrol, or alcohol, mounted high on springs, with three speeds 
forward, and reverse. Combinations : — (1) As a three-wheeled 
agricultural tractor, all three wheels propelling for hauling and 
driving machinery (will haul and work a threshing drum). 
(2) As an ordinary motor lorry to carry 4 tons. (3) As 
a forecarriage for attaching to and working binders, mowers, 
ploughs, waggons, &c.” Price 320 1. 
It will be remembered that this implement was given a 
trial at the last Meeting of the Society at Park Royal, when 
it was found deficient in several details. The Judges then 
recommended that it should be exhibited as a “ New Implement ” 
in the following year, thus giving the inventor more time to 
perfect the machine. The chief improvements this year are 
the introduction of a carburettor to burn petroleum oil and 
the strengthening of the transmission gear when driving with 
all three wheels. The forecarriage attachment is also new. 
Article 1274. — “Section Remover, manufactured by 
W. Rawlinson, for removing worn sections from knife backs 
of mowers and reapers.” Price 10s. each. — This was an 
Fig. 2.— Section Remover for Knives of Mowers and Reapers. 
extremely ingenious tool for removing a section by utilising 
the section as its own shear, the blow being delivered on the 
back of the section opposite the rivet, thus shearing the rivet, 
the ends of which are punched out of the knife back with 
a suitable punch provided. 
