unclipper

English

Etymology

From unclip +‎ -er.

Noun

unclipper (plural unclippers)

1. One who, or that which, unclips.
   • 1959, John Sinclair, Winding and Transport in Mines, page 335:

     An automatic unclipper may be used to lift the clamping lever of Smallman clips. It consists of two steel brackets supporting a small roller under which the rope passes, the detached clip being carried.