What type of mechanism did Peter M. Roberts invent that was also termed 'quick release'?

Answer

A quick-release ratchet

Peter M. Roberts' distinct invention, patented in 1965, was a quick-release ratchet system designed for the rapid engagement or disengagement of a fastener.

What type of mechanism did Peter M. Roberts invent that was also termed 'quick release'?
inventioninventormechanismquick release