主权项 |
1. A safety spike device for spiking and retaining flat material such as paper or other frangible material, comprising generally:
a) a stand with a base portion; and b) an elongate spike element, with a sharpened tip of which the spike tip faces downward; the spike element being attached to the stand in such a way that it is free to move up and down along its longitudinal axis, relative to the ordinarily stationary stand base. |