Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,027 pages of information and 231,556 images on early companies, their products and the people who designed and built them.
of Bolton Road, Salford. Had factories in Pendleton and Glazebury (1945).
They were best known for their snoop nosed crane the Jumbo, which was more a lifter than a crane. They were the first company to produce cranes with a slewing jib and with hydraulics.
1895 Company founded.
1938 Private company.
1945 Second works at Glazebury established. 
1946 Hydracrane. Based on an ex-army Morris transport vehicle with a strong 4 wheel drive chassis. It was powered by a 24 h.p petrol engine and had 5 forward gears and a reverse gear.
Onto this chassis they followed the original idea of a non-slewing jib with a simple hook raised and lowered by hydraulic rams. 
1947 Name changed.
1961 Belting and mobile crane manufacturers.