| 摘要 |
<p>A door clamp unit comprises a base unit 7, and a forward rotating spring loaded wedge/arm/foot pedal assembly 8 that arcs into position from a fixed pivot point 9. The door is then secured by downward pressure on the foot pedal 6. The door may be placed between front and rear supports 10, 11. Upward pressure may be applied to the underside of the foot pedal, to lift the wedge/arm/foot pedal assembly, in order to release the pressure from the clamp.</p> |
