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1888 Photogr. News 1 June 340/1 The release mechanism is very simple.

1914 A. B. Smith & W. L. Campbell Automatic Teleph. ii. 63 So soon as this circuit is established the ‘kick-off’ release mechanism kicks the double dog out of engagement with the shaft.

2007 N.Y. Times (National ed.) 14 Oct. v. 3/2 A tiny computer chip, a puce, that contains security data about the card holder is embedded in the plastic and triggers the kiosk's release mechanism.