Assertion: conveyor belt's application | /r/CapableOf | bring introduction
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text: Expanded application of conveyors brought about the development and introduction of new types of conveyors: belt conveyors with belts of rubberized fabric (1868, Great Britain), fixed and movable apron conveyors (1870, Russia), screw conveyors with spiral screws for lump materials (1887, USA), pivoted bucket conveyors with hinge-mounted buckets for delivering goods over complex routes (1896, USA), belt conveyors with steel belts (1905, Sweden), and inertial conveyors (1906, Great Britain and Germany).