JCB (company) photography. The logo was designed by Leslie Smith, and is off-set at 18 degrees from the horizontal and 22 degrees from the vertical—the angles Joe Bamford liked. To demonstrate his faith in the hydraulic fail safes on JCB machines (which lock the arms in the event of a loss of hydraulic pressure, preventing them from crashing to the ground), Joe Cyril Bamford arranged to have several backhoes raise themselves up on their arms, and drove his car beneath them. This has since developed into a world-famous demonstration of the versatility of the backhoe configuration. The JCB display team (JCB Dancing
John Bamford Slack received a knighthood. He married Alice Maud Mary Bretherton (died 1932), who after his death became the first wife of Sir Banister Flight Fletcher. John Bamford Slack Sir John Bamford Slack (11 July 1857 – 11 February 1909) was a British politician, member of the Liberal Party and Methodist lay preacher. Slack was born in Ripley, Derbyshire in 1857. His Liberal Wesleyan Methodist parents were Mary Ann (born Bamford) and Thomas Slack. Her father made bricks and his younger sister was the temperance activist Agnes Elizabeth Slack. He was elected to the House of Commons for the division of St