What must the jamb and track counterbalance system do for overhead pivot gates?

• A. Support the weight of the gate in any position.
• B. Only support at fully open.
• C. Help latch the gate.
• D. Reduce weight for maintenance.

Answer: (A)

The key idea is that the jamb and track counterbalance system is meant to offset the gate’s weight throughout its entire travel. As the overhead pivot gate moves, gravity would make it want to swing down, so the counterbalance provides an upward or opposing force that neutralizes most of that weight in every position. This lets you open, hold, and close the gate smoothly with minimal effort and prevents sudden movements if power or assistance is interrupted. It isn’t about latching or simplifying maintenance weight; it’s about keeping the gate evenly balanced in all positions, so movement is easy and stable from fully closed to fully open.