This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
Door linkage 2: slider-crank
The lever that forms the door can be actuated by connecting a hinged point on the door to a sliding actuator. The connector link is called a coupler, and the system is known as a slider-crank linkage