Automobiles, Military; World War, 1914-1918 -- Transportation
The French Government have specialised for many years past in machines
of this and somewhat lighter load-carrying capacity, and more recently
they have made serious and fairly successful efforts to encourage
the employment of powerful vehicles in which the engine power is
arranged to drive all four wheels, and which can be used either as
lorries or as tractors, or as a combination of the two. The genius of
the French motor engineer, in the opinion of the writer, expresses
itself better in the high-speed touring car than in the industrial
vehicle. There are excellent examples of the latter to be found, but
the average quality of the products of well-known manufacturers is
almost certainly not equal to that of corresponding British firms. A
comparison of the relative importance of the two national industries
was possible to those who had opportunities of visiting the Industrial
Vehicle Show in London in 1913, and subsequently of inspecting the
exhibits in the annexe of the Paris Motor Salon later in the same
year. On these occasions, as well as during previous opportunities
of watching French subvention vehicles undergoing trial, the writer
formed the opinion that in many cases the various features of design
in any particular vehicle of French origin are peculiarly unequal. In
some portions of the chassis we find adequate or even unnecessarily
great strength; in others, unduly light construction and a certain
disregard of details making for safety in operation. In many instances
the steering mechanism is unnecessarily exposed, and placed very far
forward so as to be liable to injury in the case of slight collision
or passage over any considerable obstruction. The chain drive is
very popular among French manufacturers. The chains are usually not
protected by cases, and in very many instances an attempt is made to
obtain through the medium of the chain a very large gear reduction,
resulting in the use of absurdly small chain pinions, which will
certainly need frequent renewal under the conditions of rough service.
In some instances again, the chains themselves are too light for
durability. There is also a certain disregard for accessibility of
the engine and clutch, and a tendency to employ pneumatic tyres on
vehicles designed for heavy loads which would be carried with far less
risk of roadside trouble on a rather more substantially constructed
solid-tyred vehicle with a good springing system.
Public-domain text, read in full here on John Shaqi.
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