what is the meaning of j c b
JCB (company) JCB was founded in 1945 by Joseph Cyril Bamford, after whom it is named; it continues to be owned by the Bamford family. In the UK and India, 'JCB' is often used colloquially as a generic description for mechanical diggers and excavators and now appears in the Oxford English Dictionary, although it is still held as a trademark.[5]