Wiktionary
time clocks
n. (time clock English)
Usage examples of "time clocks".
When the last man has left the laboratories fourteen hour time clocks come into operation and the opening combination over-riding those is known to only two men.
You can run a workshop in the Western style with time clocks and job cards and rate-fixers and premium bonus schemes, but to make a success of that you've got to have some people from the West to work in it, and I myself was the only one in the party.
You see, we are very remote here, and schedules, time clocks, and such are as foreign as snow to us.