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8759

Fastening Mechanism Using a Rocker

A board is slid on the table under a rocker mounted on a table. The end of the board lifts the inside arm of the rocker, forcing the other end down to clamp the board. This is a way of fastening a board on a table.

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In physics, such a rocker is considered a first-class lever. For further information see the Wikipedia entry.

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 Sándor Kabai
"Fastening Mechanism Using a Rocker"
 http://demonstrations.wolfram.com/FasteningMechanismUsingARocker/
 Wolfram Demonstrations Project
 Published: March 7, 2011
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