US 12,258,801 B2
Offset roller carrier and bottom bracket assembly
Stephen Anthony Roesner, Lawrence, KS (US); and Joshua Dombrosky, Advance, NC (US)
Assigned to Assa Abloy Entrance Systems AB, Landskrona (SE)
Filed by Assa Abloy Entrance Systems AB, Landskrona (SE)
Filed on Jul. 1, 2021, as Appl. No. 17/365,319.
Prior Publication US 2023/0003065 A1, Jan. 5, 2023
Int. Cl. E05D 15/16 (2006.01); E06B 3/48 (2006.01); E06B 1/52 (2006.01)
CPC E05D 15/165 (2013.01) [E06B 3/485 (2013.01); E05Y 2201/654 (2013.01); E05Y 2201/688 (2013.01); E05Y 2600/626 (2013.01); E05Y 2900/106 (2013.01); E06B 1/522 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A bottom bracket assembly for a sectional door comprising:
a bottom bracket adapted to be fixed to an edge stile of the door, the bottom bracket including a platen adapted to be positioned along a face of the stile and a side member connected with the platen and adapted to be positioned along a side of the edge stile;
a lift pin engagement connected with the side member and extending a first distance in an outward direction from the side of the edge stile;
a roller carrier including at least one receiver hole set adapted to receive a shaft of a roller through the receiver hole set, wherein the roller carrier is adjustably fixed with the platen to position the roller carrier along the outward direction with respect to the bottom bracket, wherein the connection of the roller carrier and the bottom bracket is adjusted along the outward direction, wherein the roller carrier is adapted to be fixed from any movement at multiple positions with respect to the bottom bracket along the outward direction, and wherein, when the roller is engaged with the roller carrier by the roller shaft received through the receiver hole set and the roller carrier is fixed from any movement at a selected position of the multiple positions, a wheel of the roller is positioned at a second distance in the outward direction from the side of the edge stile.