British Army uniform and equipment in World War I It contained an inner can of explosive with an outer can of metal fragments or ball bearings. The fuses that were developed for the Jam Tin Grenade were activated by friction or a by lighted taper which was often replaced by a lighted cigarette. This was followed by the highly successful Mills bomb in 1915. It was oval in shape to fit into a clenched fist and time fused. The detonator was activated by a spring driven firing pin which was restrained by a lever that in turn was locked by a safety pin. The Mills bomb was a defensive
Science and invention in Birmingham Oxford English Dictionary. Award-winning adaptations of "The Lord of the Rings" are later made for radio, theatre and film. 1910: Oliver Lucas's company design and make an electric car vehicle horn, which becomes industry standard; an electric motorcycle horn is manufactured the following year. 1913: Accles & Pollock is granted a patent for seamless tapered steel golf shafts. 1914: Oliver Lucas and Charles Breeden carry out pioneering work on the design of the dynamo and electric equipment for motorcycles and by 1914 they are already manufacturing these items. 1914 Birmingham, by now, is supplying the world with 28 million mass-produced