Secure accessory mounting track

A secure accessory mounting track for mounting to an environmental surface and receiving an accessory adjustably positionable along the secure accessory mounting track, the secure accessory mounting track comprising:

• an elongated body including a proximal end, a distal end, an upper surface, a lower surface, and accommodation for at least one fastener for mounting the secure accessory mounting track to the environmental surface;
• a relatively narrow slot configured to provide a passage for a shaft portion of a tee-bolt for engagement with the accessory for securing the accessory in relation to the secure accessory mounting track;
• a relatively wide slot beneath the relatively narrow slot, the relatively narrow slot extending from the upper surface of the elongated body to the relatively wide slot, the relatively wide slot being configured to receive a head portion of the tee-bolt;
• and
• a relatively wide entry slot proximate each the proximal end and the distal end and configured to receive the head portion of the tee-bolt, wherein the relatively wide entry slot opens to an exterior of the elongated body, and wherein the relatively wide entry slot is defined at least in part by an angled surface a lower end of which terminates at a stop wall, and further wherein the relatively wide entry slot prevents removal of the tee-bolt from the track unless an edge of the head portion of the tee-bolt closest to the stop wall is positioned above the stop wall, and the head portion of the tee-bolt is sufficiently aligned with an angle of the angled surface.