Patent ID: 9032668
Filing Date: 2015-05-19
Classification: B60J,E06B

Abstract:
1. A seal for use in conjunction with a roll-up door having a door surface and a door frame having a frame surface facing the door surface to define a seal space having a seal space width, the seal comprising: a coupling body comprising: a main sealing lobe extending from said coupling body substantially along said longitudinal body axis, said main sealing lobe having an arcuate cross-sectional profile defining a concave inner surface and an opposing convex outer surface such that said main sealing lobe is biased against the door surface when the roll-up door is closed, said main sealing lobe defining a main sealing lobe tip disposed at an end of a longitudinal extent of said main sealing lobe, opposite said coupling body; and a secondary sealing lobe spaced from said coupling body and extending outwardly from said convex outer surface of said main sealing lobe to define a secondary sealing lobe tip at a point spaced outwardly from said convex outer surface of said main sealing lobe, such that said main sealing lobe and said secondary sealing lobe cooperate to define an undeformed configuration having a seal width larger than the seal space width, whereby said secondary sealing lobe is biased against the frame surface when the main sealing lobe is biased against the door surface, said secondary sealing lobe comprising: