use of spring

[2010FRC2907]

Question about use of spring in a closed position that is released by motor operation, which when run, releases the springs. Otherwise, they are stored potential energy unable to release with power off. Energy release requires running motor and releasing length of cord and/or safety pin.

[GDC]

We cannot approve a specific design that has not been reviewed by the inspectors. It is noted however that the intent behind the safety rules is not to prevent the use of springs for stored energy, but to ensure that if they are used that the stored energy is released in a safe, controlled manner. The inspectors will be looking to see if reasonable efforts have been made to ensure this.