Saturday, December 22, 2012

Garage door limit switches

Garage door limit switches Tube. Duration : 0.17 Mins.


Shows how limit switches and 'feeler' arm operate for my new Garage door Parking sensor. As the feeler is pushed in by the bumper of the car it rotates an aluminum block which opens and closes a set of micro switches. The metal plated on either side of the switches serve to protect from excessive rotation and torque. Details available at www.rattyshack.ca

No comments:

Post a Comment