driving chain

noun

1. engineering a roller chain that transmits power from one toothed wheel to another Also calleddrive chain

Example Sentences

There has been no official explanation yet, but city officials said a damaged driving chain within the escalator, and a malfunctioning braking device, may have caused the incident.

From BBC

Escalator engineer Charles Wong told the South China Morning Post that auxiliary brakes should have kicked in if the main brakes had failed, and that it was rare for a driving chain to break.

From BBC

Both the driving chain and the sprockets were standard bicycle parts, and a number of bicycle thread standards and other items of bicycle practice were incorporated in several places in the engine, easing their construction task.

From Project Gutenberg

Frazer reports a case of rupture of liver and kidney in a boy of thirteen who was squeezed between the tire and driving chain of a mill, but who recovered despite his serious symptoms.

From Project Gutenberg