toggler

noun

1. Something that toggles between two states or causes something else to toggle between two states.

   “No one else had really understood how to operate the automatic toggler; and xyz Company had no service agreement or other contract with the manufacturer. So the toggler was pushed into the stationery cupboard, where it remained until the company went bankrupt a few years later.”

   “In orienting a spacecraft, in executing turns, etc., and astronaut must operate the levers, buttons, and toggler switches, not to mention many other motory tasks.”

   “The complexity of the Bit toggler is harder to quantify.”

   “This goes on and on: as long as you are asking questions, a toggler will toggle. (Keep in mind that on being asked a question the first time, a toggler will randomly choose to tell the truth or to lie).”

2. A machine operator who is responsible for turning the machine on and off.

   “The occupations showing a considerable number of piece workers were machine stakers, togglers, tackers, buffers, machine setters-out, glazing-machine operators, hand finishers or seasoners, and shaving-machine operators.”

   “His last period of employment began on February 3, 1958, and, once again, he was employed as a toggler on a piece-rate basis.”

   “Numerically important jobs for which incentive pay was the norm included machine buffers, fleshing- and unhairing-machine operators, shaving-machine operators, and tackers, togglers, and pasters.”

3. A type of fastener that has hinged wings that spread to provide a surface against which the fastener can be tightened (e.g. a toggle bolt).

   “Sold in sealed blister packages, each contains two plastic toggler anchors, two metal hooks and a "popping" device.”

   “Here, with the log cars tilted, the togglers on the retaining chains were released and the logs rolled off the bunks, bounced against a heavy post that spun them around 90 degrees into a chute, down which they slid into the water.”

   “Toggler screw anchors can be used in hollow walls or as anchors in solid wall materials.”

   “They make nuts, bolts, tapping screws, fasteners, anchors, togglers, drills, taps, rings, sockets and pop rivets.”

4. A person occupied chaining up logs to prevent them from rolling off during transport on railroad cars and trucks.

   “The toggler fastens a chain about the logs upon a car for transportation, to keep them from rolling off.”

5. A member of a bomber crew responsible dropping bombs from a wing plane at a signal from the lead bombardier.

   “Reports from the combat theaters highlighted the important role of the underappreciated bombardier well past the time when many gunners had become togglers, and operations had come to deemphasize accuracy.”

   “Also, not everyone was happy with our combat crew modifications: dropping copilots from lead crews; replacing bombardiers with togglers in our wing crews; eliminating our ball-turret gunners, etc.”

   “Trained as a bombardier, Kelly was reassigned . John Stiles would move from his waist gunner's position to take over the bombsight operation as the crew's toggler.”