The word is treadle.
Example of a lever.
Push the lever and the door will open.
It is a simple lever mechanism using to hold round objects firmly without slipping, as well as to tighten square, hexagonal nuts or bolts.
Parts:- 1. Ram 2. Position adjusting lever 3. Ram lock lever 4. Tool slider 5. Tool holder 6. Clapper box 7. Machine wise 8. Table 9. Saddle 10. Clutch 11. Table feed control lever 12. Length adjusting lever 13. Automatic lever 14. Manual lever 15. Ram speed lever 16. Base F Function:- shaping, chamfering, grooving, threading etc
Here is a compound machine.
Using a treadle. (a lever worked by the foot that imparts motion to a machine.)
A lever
The Lever is being used to pick up diamonds using tweezers
A Lever
You are using a lever when you pull a nail with a hammer or bar.
It depends on the situation it can be a lever or a wheel and axle
A bike is a simple machine, because it has a wheel and axle.
In 1947, the steel shortage forced Daisy to use the aluminum lever.
A complex machine is a machine using more than one simple machine for its operation. A bicycle is a complex machine, using a lever for steering (handlebars), wheel and axle, inclined plane (the threads on bolts), and a pulley (chain on sprockets).
Example of a lever.
A lever is a simple machine that allows mechanical force to be exerted using a varying distance. Typically, the lever allows the use of a smaller force across a greater distance in the place of a larger force over a smaller distance.
Try using the lever post on a pair of fingernail clippers. It worked for me.