Bumpers and the Frame Perimeter

[Al Skierkiewicz]

Gentlemen,
Without ruling on the bumper design we have to first establish a Frame Perimeter. That is determined by wrapping the virtual string around the frame in the critical zone of 2" to 10" above a flat floor. In the above example, I see nothing that would support the string such that the Frame Perimeter encloses the wheels as shown in the drawing. Bumpers aside, this design does not meet the Frame Perimeter rules.