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Bumper Backing Question
Quote:
Scenario: 1) Chassis height is 2-4.5" off the ground. 2) Chassis is a full Rectangle, not U shaped. 3) At least 8" of Bumper is mounted at each corner of the Chassis with the bottom at the 4" level per rule R22 Bumper Zone (4-12"). So, the entire bottom 1/2 inch of the Bumper is backed by the Chassis. 4) At the end of each Bumper, the Bumper is only supported by the Chassis 5) There is no portion of the Bumper that is more than 1/4" away from the Chassis. There is no gap at each end of the Bumper. Question: Does the proposed Bumper satisfy the rules? Seems like it meets the literal definition of R26. R26 does not state a minimum height that the Bumper must be in contact with the Frame Perimeter in order to be considered "backed". Note: There are occasional pillars that further support the Bumpers to keep them from rotating if it is hit higher than the chassis line. The Chassis will keep the Bumpers from moving in the Yaw Axis, and the pillars will keep the Bumpers from moving in the Pitch Axis. In prior years, we used the Andymark Kit Chassis, and that had 1.5" contact with the Bumper. We never thought about how little contact we needed to have in order to meet the rule. Due to placement of other items on the Chassis Frame, it would be difficult to have Pillars at each Corner, and at the 8" end for the 8" Bumper segments. |
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