the piston is operated by the crankshaft
Hand operated
To allow you to control water supply with contaminating the hands you just washed.
yes there is hand operated rear brakes
Before humans used electrical motors to operate pumps to pump water from the ground, the pumps were mechanically operated, via hand (hand pumps), wind (windmill pumps), etc.
Yes, manual hand water pumps were used in medieval times. These pumps were commonly made of wood or metal and were operated by hand to draw water from wells or underground sources. They were important tools for accessing clean water for various purposes such as drinking, cooking, and irrigation.
It means a tool, machine or piece of equipment that is powered by the human hand.
No it is not. It must be operated by human hand.
An optical microscope is operated by hand, by the user.
Sorry, we have no way to show diagrams.
A foot pedal you make it run by the pedal. The hand oerate you turn on and off with a switch or just closing the lid.
power loom
ring groove cleaner (if needed) and piston ring pliers (can just use your hand or needle nose)