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A slider mechanism of a cartoon snake crawling through the grass

What is a slider mechanism?

A mechanism is a set of moving parts that work together to make something happen.

A slider is a kind of mechanism that has a bar or rod that moves forwards and backwards, or side to side, within a guide.

You might find a slider mechanism as a latch on a gate, in a set of drawers in the kitchen or in a moving picturebook.

A slider mechanism of a cartoon snake crawling through the grass
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Video: What is a slider mechanism?

Join Emma-Louise in the workshop to find out what a slider mechanism is and where you can find them.

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How do slider mechanisms work?

A slider mechanism is made up of a strong bar or rod supported by a guide.

The guide allows motion (movement) along a straight line.

A guide might be a rail, a slot, a bracket or a groove.

A piece of wood with a cuboid groove cut into it (the guide). Inside the groove a cuboid bar made from wood fits into it (the slider).
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Examples of sliders

Sliders are used for many different purposes and can be found in many different places. Take a look at some examples below.

Image gallerySkip image gallerySlide 1 of 4, A wooden gate with a sliding bar latch., Door latches A slider can be used as a latch to keep a door closed.
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Find the slider

Can you find the slider mechanism hidden in these three pictures?

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Key words

MechanismA set of moving parts that work together to make something happen.
MotionWhen something is moving or changing its position. When you run, ride your bike, or even when you wiggle your fingers, you're 'in motion'.
RigidWhen something is stiff and doesn't bend easily.
SliderA rigid bar or rod, supported by a guide, that moves forwards and backwards along a straight line.
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Quiz

Test your knowledge and find out what you know about sliders.

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More on Mechanisms

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