-
公开(公告)号:US1346773A
公开(公告)日:1920-07-13
申请号:US23011318
申请日:1918-04-22
申请人: SUDBURY SHERMAN E
发明人: SUDBURY SHERMAN E
IPC分类号: E05C17/08
CPC分类号: E05C17/085
-
公开(公告)号:US11970889B2
公开(公告)日:2024-04-30
申请号:US18351214
申请日:2023-07-12
CPC分类号: E05C19/182 , E05B17/2084 , E05C17/08 , E05C17/54 , E05C19/184 , E05C19/188
摘要: The emergency egress apparatus includes a protuberance mated to a first portion of the door barricade and a keeper mated to a second portion of the door barricade. A retainer is selectively disposed between one of two positions. A first position defines the placement of the retainer that establishes an interference fit between the protuberance and the keeper. A second position defines the placement of the retainer such that it is not in contact with the protuberance or the keeper. The first position secures the first portion of the door barricaded with respect to the second portion of the door barricade, and the second position decouples the first portion of the door barricade with respect to the second portion of the door barricade.
-
公开(公告)号:US20210315404A9
公开(公告)日:2021-10-14
申请号:US16918697
申请日:2020-07-01
IPC分类号: A47G29/14 , E05B65/06 , E05F15/60 , E05B47/00 , A47G29/20 , A47C7/62 , G08B13/196 , G07C9/00 , E05C17/08
摘要: A self-locking parcel delivery apparatus and method includes a tamper-resistant compartment beneath a lid of a porch bench seat and insulated for protecting delivered parcels. The apparatus includes a lid that is held open magnetically until proactively released to close and lock (such as by a delivery person) or by a remote user via a primary software application running on a mobile communications device. The apparatus may be operated in conjunction or cooperation with a supplemental software application associated with a video motion detection system so that a remote user can authenticate a supposed delivery person and then, using another software app, activate a remote delivery container to be made ready to receive a delivered parcel.
-
公开(公告)号:US20200011098A1
公开(公告)日:2020-01-09
申请号:US16428863
申请日:2019-05-31
申请人: The Durham Co.
摘要: A roof support system includes a support member configured to be mounted between a roof panel and a frame of an enclosure. The support member is movable to an extended position that supports the roof panel in an open position. A cam lock mechanism is operatively connected to the support member for releasably locking the support member in the extended position. In the extended position, a pin of the support member is received within a slot of the cam lock mechanism such that engagement of the pin with a closed end of the slot prevents the support member from moving from the extended position toward a retracted position. The cam lock mechanism includes a cam configured to rotate to a locking position that at least partially blocks an open end of the slot such that the pin of the support member is prevented from backing out of the slot.
-
公开(公告)号:US10006237B1
公开(公告)日:2018-06-26
申请号:US15594127
申请日:2017-05-12
发明人: Jia Sen Qiu
CPC分类号: E05F3/22 , E05B15/0053 , E05C17/04 , E05C17/085 , E05C17/30 , E05C17/305 , E05F3/02 , E05F3/04 , E05F3/221 , E05F5/027 , E05Y2900/132
摘要: An automatic door stopping-closing device comprises a cylinder with a connecting rod, one end of which is connected to a door; a bracket assembly on the door frame, comprising a hook connected with the other end of the rod, a movable lug cooperated with the hook, and a pull rod cooperated with the movable lug, wherein the pull rod and the hook can be engaged or disengaged. After the door is opened, the door can be kept open securely through the cooperation between the hook and the movable lug; and the door can be closed automatically by a slight push, through the cooperation between two of the hook, the movable lug and the pull rod. The automatic door stopping-closing device holds the door open without external force after the door is opened, and closes the door automatically after a slight push.
-
公开(公告)号:US09752374B2
公开(公告)日:2017-09-05
申请号:US14564254
申请日:2014-12-09
发明人: Ping-Kun Fu
IPC分类号: E05B63/20 , E06B3/50 , E05F1/10 , E05D3/02 , E06B7/32 , E05B63/18 , E06B3/38 , E05B63/22 , E05B61/00 , E05C17/08
CPC分类号: E06B3/509 , E05B61/00 , E05B63/22 , E05C17/085 , E05D3/022 , E05F1/105 , E06B3/38 , E06B3/385 , E06B7/32 , Y10S292/04 , Y10S292/11
摘要: An assembly has a liftable lid and a movable hinge module. The assembly includes an object having an opening, a lid rotatably arranged upon the opening, and a hinge module. The hinge module includes at least a shaft connected to the lid, a base, and at least a latch. The shaft is connected to the base and along with the base defines a rotating axis. The rotating axis is movably arranged between a close position and an open position. The latch fastens the lid over the opening. When the rotating axis is at close position, the lid closes upon the opening as a close state. When the rotating axis moves away from close position, the lid rotates and moves away from the opening to an open state. The rotating axis moves to open position.
-
公开(公告)号:US20170198506A1
公开(公告)日:2017-07-13
申请号:US15368790
申请日:2016-12-05
申请人: Steve Sowter
发明人: Steve Sowter
CPC分类号: E05C17/085 , E05C17/30 , E05F3/00 , E05F3/221 , E05Y2900/132
摘要: A check and release mechanism for holding a door in a desired opened position against the force of a closing cylinder includes an operator rod moved with the door which rod has a latch element pivotally mounted to one side of the rod and is moved along a guide slot in a mechanism case, by opening movement of the door into an enlarged engagement chamber, and the leading end of the latch element engages a first fixed feature therein at the approximate location where it is desired to hold the door open. That engagement causes a slight tilting of the latch element and stops further opening advance of the door and operating rod. A slight retraction of the door and the operating rod caused a trailing end of the tilted latch element to engage a second fixed feature in the chamber which causes the latch element to tilt further in the same direction preventing further closing movement of the door. The engagement of the latch element with the second fixed feature is released by manually moving the door back in the opening direction, causing one side of the tilted latch element to engage the first fixed feature to tilt the latch element further, and upon release the door again moves in the closing direction and the opposite side of the latch element then contacts the second fixed feature be pivoted so as to again be in alignment with the guide slot, allowing the door to close with the latch element advancing down the guide slot.
-
公开(公告)号:US09677309B2
公开(公告)日:2017-06-13
申请号:US14917255
申请日:2014-01-29
发明人: Guihong Zhou , Wenjun Liao , Zhan Liu , Hexiang Huang
CPC分类号: E05D7/00 , E05C17/08 , E05D11/1014 , G07D11/00 , G07D11/0003 , Y10T16/61
摘要: A supporting mechanism and a sorting machine having the same are provided. The supporting mechanism includes a supporting body. An annular sliding slot is formed on a section of surface of the supporting body. A U-shaped clamping slot is provided in a ring of the annular sliding slot. A one-way deflecting locating valve plate is provided at the position of an opening of the U-shaped clamping slot and configured to close the annular sliding slot, and the locating valve plate is provided with a reset force configured to ensure a tendency of the locating valve plate to close the annular sliding slot. A deflecting angle of the locating valve plate ensures that a free end of the locating valve plate deflects from one side to another side of the opening of the U-shaped clamping slot. The supporting mechanism has a simple operation and a high efficiency.
-
公开(公告)号:US5414898A
公开(公告)日:1995-05-16
申请号:US49725
申请日:1993-04-20
申请人: Silvio Gastaldi
发明人: Silvio Gastaldi
CPC分类号: E05C17/085 , A45C13/34 , Y10T16/54048 , Y10T16/5406
摘要: A slide track (6) interacts with a slide (8) arranged on a connecting rod (7), the slide track being arranged on one of the elements (1, 2, 3) and the connecting rod being articulated on the other element. As a result, two positions of the elements are determinable with respect to each other, one of them being defined by a catch. The slide track (6) has an elongated guide track (12) and a flexible strip (11). The catch is designed as a catch recess (9), which is located at the one end of the guide track (12). The other end of the guide track (12) forms with the flexible strip (11) a slit which can be varied in its width by elastic deformation of the strip (11), brought about by the slide (8). The guide track is preferably designed as a rising surface (12), which together with a lower strip (13) forms a clasp-shaped central part (14). An elongated basic strip runs under the guide track ( 12) and also the catch recess (9) to an outlet from the element. The catch recess (9) is bounded by a first, straight hook, which together with a second, curved hook forms a passage through which the slide (8) can go onto the basic strip (21). The outlet is located in a covering strip of the slide track (6), from which the second hook bends off.
摘要翻译: 滑动轨道(6)与布置在连杆(7)上的滑块(8)相互作用,滑动轨道布置在其中一个元件(1,2,3)上,连接杆铰接在另一个元件上。 因此,元素的两个位置可以相互确定,其中一个是由捕获物定义的。 滑轨(6)具有细长的导轨(12)和柔性带(11)。 卡扣被设计为位于导轨(12)一端的卡扣凹槽(9)。 引导轨道(12)的另一端与柔性条带(11)形成狭缝,该狭缝可以通过由滑块(8)带来的条带(11)的弹性变形而在其宽度上变化。 导轨优选地设计为上升表面(12),其与下条带(13)一起形成扣形中心部分(14)。 细长的基本条带在导轨(12)下方延伸,并且捕获凹槽(9)到达元件的出口。 捕获凹槽(9)由第一直的钩子限定,第一直的钩子与第二弯曲的钩子一起形成滑动件(8)能够通过其穿过基本条带(21)的通道。 出口位于滑动轨道(6)的覆盖条中,第二个钩从该轨道的覆盖条弯曲。
-
公开(公告)号:US5217267A
公开(公告)日:1993-06-08
申请号:US833773
申请日:1992-02-11
申请人: Katumi Yagi
发明人: Katumi Yagi
CPC分类号: E05C17/085 , E05C17/30 , Y10S292/04 , Y10T292/288 , Y10T292/305 , Y10T292/65
摘要: A telescopic support arm includes an outside arm and an inside arm which are designed to slide freely each other, the outside arm having a slot and an abutting piece inside thereof, and the inside arm having a slot and rotatable stopping piece inside thereof. The stopping piece is rotated by the engagement with the end portions of the slots and the abutting piece so as to be projected out of or sink into the slots, and by its rotation the outside arm and the inside arm are free to slide each other in both the extending and contracting directions. The stopping piece is provided with a buffer mechanism which comprises a holding piece of the stopping piece, a spring for pulling the holding piece in the contracting direction of the telescopic support arm, and a slot for slidably supporting a support shaft of the stopping piece. A rack with a tooth part is disposed in the outside arm along its longitudinal direction, while a locking piece with a pawl part is provided in the inside arm. While the support arm expands, the pawl part engages with each tooth of the tooth part one by one, so that the length of the support arm may be adjusted by arresting the pawl part at a desired position.
摘要翻译: 伸缩支撑臂包括被设计成彼此自由滑动的外臂和内臂,外臂在其内具有狭槽和抵接件,并且内臂在其内具有狭槽和可旋转止动件。 通过与槽的端部和抵接件的接合来使止挡件旋转,以便突出到槽中或者凹入槽中,并且通过其旋转,外臂和内臂可自由地相互滑动 延伸和收缩方向。 止动件设置有缓冲机构,该缓冲机构包括止动件的保持件,用于在伸缩支撑臂的收缩方向上拉动保持件的弹簧和用于可滑动地支撑止动件的支撑轴的槽。 具有齿部的齿条沿其纵向方向设置在外臂中,而在内臂中设置有具有棘爪部的锁定件。 当支撑臂膨胀时,棘爪部分一个接一个地与齿部的每个齿接合,从而可以通过将棘爪部分停止在期望的位置来调节支撑臂的长度。
-
-
-
-
-
-
-
-
-