| abstract | - To demonstrate his faith in the hydraulic failsafes 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 Diggers) tour agricultural shows and produce videos, showing some of the unusual ways in which such vehicles can support themselves or manoeuvre. For example, it is quite common for drivers to support the vehicle on both buckets, either for turning on the spot without damaging ground, or for spinning the tracks in a puddle to clean them. The display team expanded this concept into a sort of vehicle gymnastics. The drivers are members of JCB's demonstration team, who visit prospective customers and demonstrate machines on the customer's property in order to prove the machine's suitability for the task at hand.
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