发明名称 Top hung door assembly
摘要 This top hung door assembly (10) for a merchandiser includes a pair of doors 12, 14 each having an upper frame member (20) including a metal reinforcing member (22). An upper track member (16) is provided including depending flange members (36) and (38) each having a roller mounting portion (48). A pair of spaced wheel assemblies (60) is provided including a bracket (50) having a lower portion (54) connected to the upper door frame and an upper portion (52) carrying a pair of rollers (60) received by the roller mounting portion (46). The upper track member (16) includes associate track members (46) having spaced notches (49) to facilitate mounting the doors. Also the flange members have flexible tips (44) facilitating the sealing and mounting of the doors.
申请公布号 US9234376(B2) 申请公布日期 2016.01.12
申请号 US201012732784 申请日期 2010.03.26
申请人 True Manufacturing Co, Inc. 发明人 Trulaske, Sr. Steven L.
分类号 E05D15/06;E05D13/00;A47F3/04;F25D23/02;E05D15/08 主分类号 E05D15/06
代理机构 Polster, Lieder, Woodruff & Lucchesi, LC 代理人 Polster, Lieder, Woodruff & Lucchesi, LC
主权项 1. A top hung door assembly for a merchandiser, the assembly comprising: an upper track member including a pair of downwardly extending flanges attached to a web of the upper track member; a pair of auxiliary tracks each of which is separately attached to the upper track member, each auxiliary track having a horizontally extending section that abuts against an underside of the web of the upper track member, the horizontally extending sections of the auxiliary tracks being attached to the upper track member by fasteners that pass through the web of the upper track member and the horizontally extending sections of the respective auxiliary tracks; a horizontally extending support member attached to the merchandiser, the upper track member and each of the auxiliary tracks being secured to the support member by the fasteners; a pair of doors each of which includes a roller assembly at respective upper ends of each door, each roller assembly including a generally S-shaped bracket having a vertically extending lower portion operatively connected to an associated door and a vertically extending upper portion carrying a roller, the upper portion of the bracket of each roller assembly including an inclined slot for receiving a roller stud used to adjust an associated door with which the slot is associated in the top hung door assembly, the slot being continuously open throughout its length of the slot for the roller stud to be variably positioned at non-discrete positions along the slot, the bracket having at least one opening therein for a sash line which is attached to the upper portion of the bracket, and a grommet fitting in the at least one opening in the bracket to protect the sash line from damage when the sash line is fitted through the at least one bracket opening; and, each door having a frame member at a respective one of said upper ends of said doors, each frame member including a channel shaped stiffening member, the lower portion of a respective bracket abutting against an outer wall of the frame member and secured to the frame member and stiffening member by a fastener that passes through the outer wall of the frame member and through a side of the stiffening member to secure the bracket to the door.
地址 O'Fallon MO US