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51. 发明授权

US4128978A Controlled expansion suspended ceiling grid beam 失效
标题翻译：受控膨胀悬吊天花板网梁
公开(公告)号：US4128978A
公开(公告)日：1978-12-12
申请号：US786427
申请日：1977-04-11
申请人： John O. Beynon
发明人： John O. Beynon
IPC分类号： E04B9/08 , E04C3/04 , E04B5/52
CPC分类号： E04B9/068 , E04B9/08 , Y10S52/05
摘要： A controlled expansion suspended ceiling grid beam for a suspended panel ceiling comprises a web having a panel supporting flange provided along one of its marginal edges and a bead integral with the other marginal edge. An expansion accommodating portion is provided in the beam for accommodating and localizing thermal expansion. It comprises an arrangement of cut outs in the web which defines three spaced apart notches extending down near to the flange to provide areas of bending for the flange on beam expansion. The bead portion above the cut outs is adapted to collapse on beam expansion. A control means comprising web elements connected to the web portions located between the notches is adapted to resist both separation of and upward movement of the web portions at the beginning of thermal expansion to thereby initiate downward movement of the web portions and hence downward folding of the flange portion away from the bead in accommodating thermal expansion in the beam.
摘要翻译：用于悬挂式天花板的可控膨胀悬吊天花板格栅梁包括具有沿其边缘边缘设置的面板支撑凸缘和与另一边缘成一体的珠的腹板。在梁中设置有用于容纳和定位热膨胀的膨胀容纳部分。其包括在腹板中的切口布置，其限定三个间隔开的凹口，其在靠近凸缘处向下延伸，以在波束膨胀时为凸缘提供弯曲区域。在切口上方的胎圈部分适于在束膨胀时折叠。包括连接到位于凹口之间的腹板部分的腹板元件的控制装置适于在热膨胀开始时抵抗腹板部分的分离和向上运动，从而启动腹板部分的向下移动，远离珠的凸缘部分容纳梁中的热膨胀。

52. 发明授权

US4106878A Fire-rated ceiling grid cross joint 失效
标题翻译：防火天花板十字接头
公开(公告)号：US4106878A
公开(公告)日：1978-08-15
申请号：US765733
申请日：1977-02-04
申请人： Paul H. Jones
发明人： Paul H. Jones
IPC分类号： E04B9/08 , E04B9/14 , F16B7/22
CPC分类号： E04B9/068 , E04B9/08 , E04B9/14 , Y10T403/21 , Y10T403/7001
摘要： A grid for a fire-rated suspended ceiling includes a plurality of identical parallel spaced main beams and a plurality of identical parallel spaced cross tees supported by the main beams, the main beams and cross tees each having a substantially inverted T cross section and each including coupling means integral with the ends thereof, the coupling means for each main beam featuring a laterally offset tongue and an integral offset bulb end portion that is crushed to reduce its lateral dimension and to form a stiffening rib, whereby relative is facilitated.
摘要翻译：用于防火吊顶的栅格包括多个相同的平行隔开的主梁和由主梁支撑的多个相同的平行隔开的十字形三通，主梁和十字形三通都具有基本上倒置的T横截面，并且每个包括耦合装置与其端部成一体，用于每个主梁的联接装置具有侧向偏移的舌片和整体的偏置的灯泡端部，其被压碎以减小其横向尺寸并形成加强肋，由此相对便利。

53. 发明授权

US3807111A Fire-rated grid for a suspended tile ceiling and runners therefor 失效
标题翻译：用于悬吊式天花板及其运行器的防火网
公开(公告)号：US3807111A
公开(公告)日：1974-04-30
申请号：US24097172
申请日：1972-04-04
申请人： ACOUSTICAL CEILING ACCESSORIES
发明人： BRADY E
IPC分类号： E04B9/08 , E04C2/08 , E04B1/76
CPC分类号： E04B9/068 , E04B9/08 , Y10S52/05 , Y10T403/11 , Y10T403/4648
摘要： A grid for a suspended tile ceiling in the main runner of which the web section is formed with a laterally offset flange at one edge and a tubular bead at the opposed edge, and with a plurality of spaced slots for receiving the ends of cross runners. The main runner has a longitudinally extending slit formed therein below each slot in proximity to the lower edge of the runner, and longitudinally extending slits formed in opposed wall portions of the bead above each slot. The cross runners of the grid may have similar longitudinally extending slits formed in the web and bead at a midpoint thereof.
摘要翻译：用于主流道中的悬挂瓦片天花板的网格，其中腹板部分在一个边缘处形成有侧向偏移的凸缘，在相对的边缘处形成有管状凸缘，并且具有多个间隔开的狭槽，用于接收横浇道的端部。主流道的纵向延伸狭缝形成在每个狭槽下面，靠近流道的下边缘，纵向延伸的狭缝形成在每个槽的每个槽的相对的壁部分上。网格的横向滑道可以具有类似的纵向延伸的狭缝，其形成在腹板和胎圈的中点处。

54. 发明授权

US3778947A Fire-rated grid member with controlled expansion means 失效
标题翻译：具有控制膨胀装置的防火网格构件
公开(公告)号：US3778947A
公开(公告)日：1973-12-18
申请号：US3778947D
申请日：1971-11-03
申请人： FLANGEKLAMP CORP
发明人： SAUER G
IPC分类号： E04B9/08 , E04B9/12 , E04C2/52 , E04B5/52 , E04C2/42
CPC分类号： E04B9/067 , E04B9/08 , E04B9/122 , Y10S52/05 , Y10T403/4662
摘要： A fire-rated grid member having a plurality of cut-out sections in the web thereof defining connecting portions for controlling deformation of the grid member to predetermined areas upon expansion. The bead surmounting the web is deformed to create a weakened portion deformable upon grid member expansion. The opposite ends of the grid member are provided with a slot and tongue arrangement for splicing adjacent grid members together.
摘要翻译：一种防火网格构件，其在腹板中具有多个切口部分，其限定连接部分，用于在扩张时控制网格构件到预定区域的变形。超过网的胎圈变形以形成在网格构件膨胀时可变形的弱化部分。网格构件的相对端设置有用于将相邻栅格构件拼接在一起的槽和舌布置。

55. 发明授权

US3496690A Main runner part 失效
标题翻译：主要部分
公开(公告)号：US3496690A
公开(公告)日：1970-02-24
申请号：US3496690D
申请日：1967-04-17
申请人： CHICAGO METALLIC SASH CO
发明人： JAHN REINHARDT H
IPC分类号： E04B9/08 , E04B5/55
CPC分类号： E04B9/064 , E04B9/08

56. 发明授权

US3333378A Runner system for fire-resistant suspended ceilings 失效
标题翻译：防火吊顶系统
公开(公告)号：US3333378A
公开(公告)日：1967-08-01
申请号：US10419361
申请日：1961-03-02
申请人： CHICAGO METALLIC SASH COMPANY
发明人： JAHN MARTIN D , JAHN REINHARDT H
IPC分类号： E04B9/08 , E04B9/16
CPC分类号： E04B9/068 , E04B9/08 , E04B9/10 , E04B9/16 , Y10S52/05

57. 发明授权

US818763A Stove-lining. 失效
标题翻译： STOVE-LINING。
公开(公告)号：US818763A
公开(公告)日：1906-04-24
申请号：US1905265498
申请日：1905-06-16
申请人： HICKS GEORGE C
发明人： HICKS GEORGE C
CPC分类号： E04B9/08 , F16L5/04

58. 发明授权

US767024A Fire-resisting door or blind. 失效
标题翻译：防火门或窗。
公开(公告)号：US767024A
公开(公告)日：1904-08-09
申请号：US1903185721
申请日：1903-12-18
申请人： VANCE HERMAN E
发明人： VANCE HERMAN E
CPC分类号： F16L5/04 , E04B9/08

59. 发明授权

US09745745B2 Ceiling framework 有权
公开(公告)号：US09745745B2
公开(公告)日：2017-08-29
申请号：US15071031
申请日：2016-03-15
申请人： PLAFOMETAL
发明人： Matthieu Lillette , Phillippe Riggi , Xavier Turot
IPC分类号： E04B9/06 , E04B9/08 , E04B9/12 , E04B1/94 , E04B1/98
CPC分类号： E04B9/06 , E04B1/941 , E04B1/98 , E04B9/067 , E04B9/08 , E04B9/122
摘要： A ceiling framework includes main beams and cross beams, which are connected to one another and transversally to one another by connectors borne by one type of beams among the main beams and the cross beams, and engaged in apertures made in the other type of beams among the main beams and the cross beams, so as to receive tiles. For each beam having the apertures, the apertures are marked with symbols on each face of the beam, the symbols marked on each face being repeated sequentially over the length of the beam, the period of the sequences of symbols on each face being equal to a given tile size. The marking is the same on either face of the beam, starting with the same symbol on each left-hand or right-hand end for each observed face.

60. 发明授权

US09677269B2 Seismic ceiling sytem 有权
公开(公告)号：US09677269B2
公开(公告)日：2017-06-13
申请号：US14902976
申请日：2014-07-08
申请人： STUDFORM PTY LTD
发明人： Athol David Wright
IPC分类号： E04B9/30 , E04B9/18 , E04B9/08 , E04B9/06 , E04B9/12 , E04B1/98
CPC分类号： E04B9/08 , E04B1/98 , E04B9/067 , E04B9/122 , E04B9/30
摘要： Components for a suspended ceiling subjected to seismic events including a fixed bracket and a movable bracket presenting a contiguous flat ceiling surface under normal conditions. The movable bracket is able to slide up onto the fixed bracket during a seismic event and is returned to a neutral position with the aid of a sliding clip elastically attached to a main tee or cross runner of the ceiling. A clip for joining tee members of a suspended ceiling is provided comprising two joined arms with hooks at the end of each arm. The join of the arms sits atop a main tee member and the hooks of each arm engage cross members thus securing the members together.

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