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公开(公告)号：US10435908B2
公开(公告)日：2019-10-08
申请号：US15650487
申请日：2017-07-14
申请人： Floodbreak, L.L.C.
摘要： Apparatus allowing ventilation through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the ventilation duct includes support sidewalls fitting in the shaft providing a ventilation passage between support top and bottom openings and a suspension member supported on opposed lateral sidewalls proximate the top opening holding one or more hinge connected panels that manually release to rotationally close the passage and are manually rotationally liftable to a home position allowing ventilation. A releasable latching system between panel and a suspension member holder catches rising panels to hold them in home position ready for release.
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公开(公告)号：US10208512B1
公开(公告)日：2019-02-19
申请号：US14695570
申请日：2015-04-24
申请人： The Eastern Company
发明人： Scott Arthurs , Lee S. Weinerman , Keith A. Braun , Richard Jelen
摘要： A latch is provided for latching and automatically unlatching a lid from a waste container. The latch mechanism includes a release weight that moves responsive to gravity in a housing from a first position to a second position to cause the latch to disengage from a striker when the latch is rotated to a dump angular orientation. The latch includes a damper that controls movement of the release weight in the housing such that an amount of time for the release weight to move responsive to gravity from the first position to the second position is at least two times an amount of time the release weight would take to move responsive to gravity from the first position to the second position absent the effect of the damper.
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公开(公告)号：US20170159338A1
公开(公告)日：2017-06-08
申请号：US15316553
申请日：2015-06-05
申请人： A-FAX LIMITED
发明人： Luke SMITH
摘要： There is provided a barrier and a method of opening and closing a barrier. The barrier including a first arm moveable about a first support, a second arm moveable about a second support and at least one coupling. The first and second supports are spaced across an opening and the barrier is arranged between an open and closed position, such that in the closed position, the arms are arranged in combination to traverse the opening. The barrier is further arranged in a locked position, such that the coupling is slidably coupled to the first and second arms. The barrier improves the safety of loading bay areas in order to allow the efficient transfer of goods on freight transportation vehicles.
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公开(公告)号：US09447624B2
公开(公告)日：2016-09-20
申请号：US14116819
申请日：2012-05-11
申请人： Yasuo Nakano
发明人： Yasuo Nakano
摘要： A step-plate mechanism is provided for a door-opening/closing device that is powered by the downward movement of a step plate caused by a stepping force of a pedestrian, with the step plate being disposed on a floor at both the front and back of a door as seen by a pedestrian, including a return mechanism is provided to bias the step plate, which moves downward by the stepping force of the pedestrian, to return to its original position after the pedestrian passes.
摘要翻译： 提供了一种用于门开启/关闭装置的踏板机构，其由步行者的踏力引起的踏板的向下运动而动力，踏板在前后两侧设置在地板上 由步行者所看到的包括返回机构的门被设置成偏置由行人的踏力向下移动的台阶板，在行人通过之后返回到其原始位置。
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公开(公告)号：US20160090771A1
公开(公告)日：2016-03-31
申请号：US14827527
申请日：2015-08-17
申请人： CHUNG-HSIEN HSIEH
发明人： Chung-Hsien Hsieh
IPC分类号： E05F15/603 , E05F3/16 , E05F7/00 , E05F1/02 , E05F15/632 , E05F15/70
CPC分类号： E05F3/16 , E05F1/025 , E05F15/632 , E05F15/665 , E06B9/11
摘要： A cylinder type door operator is provided. The door operator is disposed in a hollow winding shaft pivotally provided in a winding shaft box for moving a movable barrier. The door operator comprises: a tubular housing, an electric motor, an output shaft, an electromagnetic brake, and a centrifugal brake. The electric motor is accommodated in the tubular housing. The tubular housing has one end inserted into the winding shaft and the other end secured to the winding shaft box. The output shaft has one end coupled to the drive shaft and the other end protruded out of the tubular housing and secured to the winding shaft. The electromagnetic brake is provided for braking the drive shaft. The centrifugal brake is provided for limiting the rotational speed of the drive shaft.
摘要翻译： 提供了一种圆筒式门操作器。 门操作者设置在可旋转地设置在卷绕轴箱中的中空卷绕轴中，用于移动可移动屏障。 门操作器包括：管状壳体，电动马达，输出轴，电磁制动器和离心式制动器。 电动机容纳在管状壳体中。 管状壳体的一端插入卷绕轴中，另一端固定在卷绕轴箱上。 输出轴具有联接到驱动轴的一端，另一端从管状壳体伸出并固定到卷绕轴上。 电磁制动器用于制动驱动轴。 离心式制动器用于限制驱动轴的转速。
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6.发明授权Reversible uni-hinge for use with a toilet partition door and associated method 有权用于马桶隔断门的可逆单铰和相关方法公开(公告)号：US09198549B1
公开(公告)日：2015-12-01
申请号：US14248173
申请日：2014-04-08
申请人： Mike Ajello
发明人： Mike Ajello
CPC分类号： E05D5/14 , E05D5/02 , E05F1/063 , E05Y2900/112
摘要： A reversible uni-hinge includes a hinge assembly having a fulcrum axis passing through a longitudinal length thereof, a static first channel operably coupled to the hinge assembly, and a dynamic second channel operably coupled to the hinge assembly. Notably, the hinge assembly is connected to an exterior side of each of the static first channel and the dynamic second channel in such a manner that the dynamic second channel linearly reciprocates along the fulcrum axis as well as rotates in clockwise and counter clockwise directions about the fulcrum axis.
摘要翻译： 可逆单铰链包括具有穿过其纵向长度的支点轴线的铰链组件，可操作地联接到铰链组件的静态第一通道和可操作地联接到铰链组件的动态第二通道。 值得注意的是，铰链组件以这样的方式连接到静态第一通道和动态第二通道中的每一个的外侧，使得动态第二通道沿着支点轴线成直线地往复运动，并且绕顺时针和逆时针方向围绕 支点轴。
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公开(公告)号：US07555815B2
公开(公告)日：2009-07-07
申请号：US11130720
申请日：2005-05-17
CPC分类号： E05D3/022 , E05D3/12 , E05Y2900/31 , F25D2323/024 , Y10T16/52 , Y10T16/539 , Y10T16/5398
摘要： A door hinge arrangement for a door is provided including a hinge bearing and a hinge pin adapted to be received in the hinge bearing and being rotatable in the hinge bearing about a vertical axis of the hinge pin. The hinge pin has a protruding cam portion extending perpendicular to the axis and the hinge bearing has a recess formed in a side wall to receive a length of the cam portion when the hinge pin is in a first angular orientation relative to the hinge bearing corresponding to a closed position. When the hinge pin is rotated relative to the hinge bearing to a second angular orientation, the cam acts against the recess to translate the axis of the pin from a first axial position to a second axial position, such that the hinge pin will first be translated laterally as the hinge pin is rotated, and then the hinge pin will be rotated about the second axial position.
摘要翻译： 提供了一种用于门的门铰链装置，其包括铰链轴承和铰链销，铰链销适于被容纳在铰链轴承中并且可围绕铰链销的垂直轴线在铰链轴承中旋转。 铰链销具有垂直于轴线延伸的突出凸轮部分，并且铰链轴承具有形成在侧壁中的凹部，以在铰链销相对于对应于铰链轴承的铰链轴承处于第一角度取向时接纳一定长度的凸轮部分 关闭位置 当铰链销相对于铰链轴承旋转到第二角度定向时，凸轮作用在凹部上，以将销的轴线从第一轴向位置平移到第二轴向位置，使得铰链销将首先被翻转 当铰链销旋转时，铰链销将围绕第二轴向位置旋转。
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公开(公告)号：US07516519B2
公开(公告)日：2009-04-14
申请号：US10595578
申请日：2004-11-03
申请人： Joseph Talpe
发明人： Joseph Talpe
IPC分类号： E05F1/02
CPC分类号： E05F1/1215 , Y10T16/5386 , Y10T16/53862 , Y10T16/538627 , Y10T16/53988 , Y10T16/5995
摘要： The adjustable self-closing hinge (1) comprises a first hinge part (2), a second hinge part (3), a hinge shaft (10), a torsion spring (18) having a first end (19) fixed with respect to the first hinge part (2) and a second end (20) fixed with respect to the hinge shaft (10) to exert a moment onto the first hinge part, and means for adjusting the moment exerted by the torsion spring on the first hinge part. These adjusting means comprise a coupling element (21) which is interposed between the first end (19) of the torsion spring (18) and the first hinge part (2) and which is rotatably mounted in the first hinge part, and a screw-like element (24) which is rotatably mounted in the first hinge part (2) and which is arranged to cooperate with the coupling element (21) to rotate the coupling element with respect to the first hinge part so as to adjust the moment exerted by the torsion spring on the first hinge part.
摘要翻译： 可调节的自动关闭铰链（1）包括第一铰链部分（2），第二铰链部分（3），铰链轴（10），扭转弹簧（18），其具有相对于 所述第一铰链部分（2）和相对于所述铰链轴（10）固定以在所述第一铰链部分上施加力矩的第二端（20），以及用于调节由所述扭簧施加在所述第一铰链部分上的力矩的装置 。 这些调节装置包括连接元件（21），该联接元件插入在扭转弹簧（18）的第一端（19）和第一铰链部分（2）之间，并且可旋转地安装在第一铰链部分中， （24），其可旋转地安装在第一铰链部分（2）中并且被布置成与联接元件（21）配合，以使联接元件相对于第一铰链部分旋转，以便调节由 第一铰链部分上的扭转弹簧。
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公开(公告)号：US20060260097A1
公开(公告)日：2006-11-23
申请号：US11130720
申请日：2005-05-17
申请人： Ralph Tate , Joseph Coleman , Mural West , Randy Howell
发明人： Ralph Tate , Joseph Coleman , Mural West , Randy Howell
IPC分类号： E05F1/02
CPC分类号： E05D3/022 , E05D3/12 , E05Y2900/31 , F25D2323/024 , Y10T16/52 , Y10T16/539 , Y10T16/5398
摘要： A door hinge arrangement for a door is provided including a hinge bearing and a hinge pin adapted to be received in the hinge bearing and being rotatable in the hinge bearing about a vertical axis of the hinge pin. The hinge pin has a protruding cam portion extending perpendicular to the axis and the hinge bearing has a recess formed in a side wall to receive a length of the cam portion when the hinge pin is in a first angular orientation relative to the hinge bearing corresponding to a closed position. When the hinge pin is rotated relative to the hinge bearing to a second angular orientation, the cam acts against the recess to translate the axis of the pin from a first axial position to a second axial position, such that the hinge pin will first be translated laterally as the hinge pin is rotated, and then the hinge pin will be rotated about the second axial position.
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10.发明授权公开(公告)号：US07025106B2
公开(公告)日：2006-04-11
申请号：US10604349
申请日：2003-07-14
申请人： John D. Donnelly
发明人： John D. Donnelly
IPC分类号： E05F1/02
CPC分类号： E05F1/025 , E05Y2900/136 , E06B9/52 , Y10T16/602
摘要： An automatically-closing screen door is provided that is typically for enclosure with a conventional sliding glass door used for patio entry in residential and/or commercial dwellings. The automatically-closing screen door preferably has a counterweight that is employed to provide a controllable closing force to the door.
摘要翻译： 提供了一种自动关闭的筛门，其通常用于具有用于住宅和/或商业住宅中的露台进入的常规滑动玻璃门的外壳。 优选地，自动关闭筛门具有用于向门提供可控制的关闭力的配重。
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