公开(公告)号：US11970899B2

公开(公告)日：2024-04-30

申请号：US17360069

申请日：2021-06-28

Applicant: Hall Labs LLC

Inventor： David R. Hall ,  Jerome Miles

IPC: E05F15/00 ,  E05F15/684 ,  E05F15/73

CPC classification number: E05F15/684 ,  E05F15/73 ,  E05Y2201/216 ,  E05Y2201/434 ,  E05Y2201/652 ,  E05Y2201/656 ,  E05Y2201/668 ,  E05Y2400/32 ,  E05Y2400/36 ,  E05Y2400/40 ,  E05Y2400/44 ,  E05Y2400/54 ,  E05Y2900/106

Abstract: A mechanism for opening and closing an overhead door includes a drive loop coupled to the overhead door, a motor with a drive shaft and a drive wheel for driving the drive loop. A one-way bearing couples the drive shaft to the drive wheel, which one-way bearing is configured to transmit torque from the motor to the drive wheel, as the motor rotates the drive shaft in a first rotational direction to raise the overhead door, and configured so that torque is not transmitted to the drive wheel as the motor rotates the drive shaft in a second rotational direction opposite the first rotational direction. As a result, the motor applies torque through the one-way bearing to raise the overhead door and to support the weight of the overhead door while lowering the overhead door.

公开(公告)号：US20240044197A1

公开(公告)日：2024-02-08

申请号：US18233479

申请日：2023-08-14

Applicant: The Chamberlain Group LLC

Inventor： Brian Phillip Mastros ,  David R. Morris ,  Brian Roy Skotty ,  Zoltan Sostarecz

IPC: E05F15/668

CPC classification number: E05F15/668 ,  E05Y2201/434 ,  E05Y2201/652 ,  E05Y2201/656 ,  E05Y2201/702 ,  E05Y2201/704 ,  E05Y2201/716 ,  E05Y2900/106

Abstract: In accordance with one aspect of the present disclosure, a movable barrier operator including a body, a motor supported by the body, and a rotatable drive supported by the body and configured to be connected to an elongated driven member. The movable barrier operator further includes a shaft supported by the body and a compound gear mounted on the shaft. The compound gear includes a first gear operably coupled to a drive shaft of the motor and a second gear operably coupled to the rotatable drive. The first and second gears connected such that turning of the first gear causes turning of the second gear.

公开(公告)号：US20230193675A1

公开(公告)日：2023-06-22

申请号：US17927950

申请日：2021-04-28

Applicant: Siemens Mobility GmbH

Inventor： Axel Krüger

IPC: E05D15/06 ,  B61D1/06 ,  E05F15/643 ,  E05D15/28

CPC classification number: E05D15/0652 ,  B61D1/06 ,  E05D15/28 ,  E05F15/643 ,  E05Y2201/66 ,  E05Y2201/434 ,  E05Y2201/624 ,  E05Y2201/652 ,  E05Y2201/656 ,  E05Y2201/668 ,  E05Y2201/684 ,  E05Y2900/51

Abstract: A door device for the interior of a passenger transport vehicle, and a passenger transport vehicle having at least one door device. The device includes a double-leaf sliding door with a first door leaf and a second door leaf in one plane. The door device has an upper guide for the first door leaf and an upper guide for the second door leaf. The guides are parallel with one another, and at least the upper guide for the first door leaf is offset with respect to the plane of the first and the second door leaf.

公开(公告)号：US20180223580A1

公开(公告)日：2018-08-09

申请号：US15892860

申请日：2018-02-09

Applicant: Philip Yu Wing TSUI ,  Gallen Ka Leung TSUI

Inventor： Philip Yu Wing TSUI ,  Gallen Ka Leung TSUI

IPC: E05F5/00 ,  E05F15/684

CPC classification number: E05F5/003 ,  E05F15/681 ,  E05F15/684 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2201/656 ,  E05Y2900/106

Abstract: This invention is about an improved garage door opener system, with design features for preventing garage door break-in from outside of the garage using an object such as a hanger. Typically, a person pulls down a cord connected to a release handle to release emergency release of a garage door opener, allowing the door to be manually open or closed. An unauthorized person may attempt to pull down the cord using a hanger from outside the garage or to pull or push down the release handle, to open the door from outside and gain unauthorized entrance. The improved garage door opener system provides a mechanism to reverse the pulling direction of the cord and also protects release handle from being accessed from outside the garage, for increased security.

公开(公告)号：US20180163450A1

公开(公告)日：2018-06-14

申请号：US15836143

申请日：2017-12-08

Applicant: Pella Corporation

Inventor： Nathan R. Erickson ,  Jason L. Jungling

IPC: E05F11/10 ,  E05F11/16 ,  E05F3/16 ,  E06B3/32

CPC classification number: E05F11/10 ,  E05C9/02 ,  E05C9/18 ,  E05C9/24 ,  E05F3/16 ,  E05F11/16 ,  E05Y2201/21 ,  E05Y2201/244 ,  E05Y2201/26 ,  E05Y2201/652 ,  E05Y2201/654 ,  E05Y2201/656 ,  E05Y2201/676 ,  E05Y2201/68 ,  E05Y2201/71 ,  E05Y2201/722 ,  E05Y2900/148 ,  E06B3/325

Abstract: A casement window operator includes a linear input mechanism configured to be mounted to a stationary frame of a casement window, a linear to rotary motion converter operably coupled to an output of the linear input mechanism, a gear reducer operably coupled to an output of the rotary motion converter, and a sash arm operably coupled to an output of the gear reducer to rotate in conjunction with the output of the gear reducer. The sash arm is configured to extend from the stationary frame of the casement window to a rotatable window sash of the casement window.

公开(公告)号：US20180100341A1

公开(公告)日：2018-04-12

申请号：US15730549

申请日：2017-10-11

Applicant: Upwardor Inc.

Inventor： Ryan Green

IPC: E05F15/40 ,  E05F15/59

CPC classification number: E05F15/40 ,  E05D13/1261 ,  E05F15/59 ,  E05Y2201/656 ,  E05Y2201/71 ,  E05Y2400/32 ,  E05Y2400/337 ,  E05Y2400/44 ,  E05Y2900/106

Abstract: A garage door position sensing system and devices includes an encoder assembly installed on a movable barrier door drive assembly, wherein the shaft associated with the barrier door drive assembly is positioned through a shaft interfacing portion of the encoder assembly and the shaft is operatively connected to the toothed pulley of the encoder assembly. A quadrature sensor is mounted within the encoder assembly, such that the sensing head of the sensor is fixed at a pre-determined distance from the teeth of the pulley. When the door moves from an open position to a closed position, and vice-versa, the pulley is rotated accordingly in response to the application of upward or downward forces on the shaft. The encoder assembly can be installed on any existing moveable barrier door and functions as a pneumatic door operator for sensing the position of travel without the need to use any mechanical switches.

公开(公告)号：US09732546B2

公开(公告)日：2017-08-15

申请号：US13275541

申请日：2011-10-18

Applicant: Paul Saccomanno ,  W. Michael Coleman

Inventor： Paul Saccomanno ,  W. Michael Coleman

IPC: E05D15/06 ,  E05D15/12 ,  E05F15/643 ,  F16H7/08

CPC classification number: E05D15/12 ,  E05F15/643 ,  E05Y2201/656 ,  E05Y2201/672 ,  F16H7/08 ,  Y10T24/2177

Abstract: Chain tensioner devices for use with movable partition systems include endplates configured to be mounted on opposing sides or ends of a movable partition. At least one of the endplates includes a bracket configured for attachment to an end of a chain. The bracket is movable relative to the endplate. The endplate having the bracket also includes an adjustment mechanism located on a common side of the endplate with the bracket, and is operably coupled with the bracket. The adjustment mechanism is configured for adjusting a distance separating the bracket from the endplate. Movable partition systems include such chain tensioner devices. Methods of adjusting a tension in a chain of a movable partition system involve the use of such a chain tensioner device. Methods of installing movable partition systems within structures include the installation of such chain tensioner devices.

公开(公告)号：US20160369546A1

公开(公告)日：2016-12-22

申请号：US14902087

申请日：2014-10-17

Applicant: YALE SECURITY, INC.

Inventor： Peter Zasowski ,  Dustin Lawhon

IPC: E05F1/10 ,  E06B3/36

CPC classification number: E05F1/105 ,  E05F3/102 ,  E05F3/104 ,  E05F2003/228 ,  E05Y2201/604 ,  E05Y2201/618 ,  E05Y2201/638 ,  E05Y2201/648 ,  E05Y2201/652 ,  E05Y2201/654 ,  E05Y2201/656 ,  E05Y2900/132 ,  E06B3/36

Abstract: A door closer or operator includes a pivoting pinion on the door closer housing for transmitting door motion, and a cam connected thereto. A connecting member extends along a spring and engages the peripheral edge of the cam. Rotation of the cam causes a change in length of the portion of the connecting member between the position tangent to the cam peripheral edge and the spring second end to expand or compress the spring, resulting in a force transmitted along a longitudinal axis of the connecting member as a result of spring deflection. The cam peripheral edge has a profile with a varying radial distance between the cam axis and the connecting member at the position tangent to the cam peripheral edge such that the radial distance is changed as the spring expands or compresses to maintain a desired constant torque about the axis of the cam and pinion.

Abstract translation: 门关闭器或操作器包括用于传递门运动的门关闭器壳体上的枢转小齿轮和连接到其上的凸轮。 连接构件沿着弹簧延伸并与凸轮的周缘接合。 凸轮的旋转导致连接构件的与凸轮周边边缘相对的位置和弹簧第二端之间的部分的长度的变化，以使弹簧膨胀或压缩，导致沿着连接构件的纵向轴线传递的力 作为弹簧偏转的结果。 凸轮周边边缘具有在与凸轮周边边缘相切的位置处在凸轮轴线和连接构件之间具有变化的径向距离的轮廓，使得径向距离随着弹簧膨胀或压缩而改变，以保持关于 凸轮和小齿轮的轴线。

公开(公告)号：US09512660B2

公开(公告)日：2016-12-06

申请号：US14677751

申请日：2015-04-02

Applicant: Overhead Door Corporation

Inventor： Leroy G. Krupke ,  Mark Kenneth Siegesmund ,  Mark Raymond Wilzbach

IPC: G05B5/00 ,  E05F15/00 ,  E05F15/60 ,  E05F15/684 ,  E05F15/70 ,  E05F15/77 ,  E05F15/603

CPC classification number: E05F15/60 ,  E05D15/0652 ,  E05D15/38 ,  E05F15/00 ,  E05F15/603 ,  E05F15/684 ,  E05F15/70 ,  E05F15/77 ,  E05Y2201/656 ,  E05Y2201/668 ,  E05Y2201/672 ,  E05Y2900/106 ,  F16B7/0413 ,  F16B7/042 ,  F16B7/0433 ,  G07C9/00015 ,  G07C9/00309 ,  G07C9/00857 ,  G07C9/00896 ,  G07C2009/00412 ,  G07C2009/00769 ,  G07C2009/00888 ,  G07C2009/00928 ,  Y10T16/379 ,  Y10T29/49959

Abstract: Disclosed are alternate embodiments of various components of a barrier operator system. and methods of operation, including of the mechanical drive subsystem with segmented and self-locking rail unit, rail mounting supports, belt and chain drive tensioning, and drive assembly carriage and interface; the electronics and software routines for controlled operation of the various barrier operator functions; wall console communications with the barrier operator; encryption and decryption of access codes; establishment and monitoring of travel limits and barrier speed and force profiles; thermal protection of barrier operator drive motors; and establishment and control of communications from the barrier operator to accessories by way of a wireless adapter.

公开(公告)号：US20150013110A1

公开(公告)日：2015-01-15

申请号：US14263025

申请日：2014-04-28

Applicant: Propel Doors LLC

Inventor： Mark Lawrence Gazda ,  James Michael Norris

IPC: E05D15/06

CPC classification number: E05D15/0626 ,  E05D15/0652 ,  E05D15/0656 ,  E05F15/635 ,  E05F15/643 ,  E05Y2201/434 ,  E05Y2201/656 ,  E05Y2600/46 ,  E05Y2900/132 ,  Y10T16/37

Abstract: The present invention relates to sliding door systems, apparatus and methods of using and making the same. Specifically, the present invention relates to systems for opening horizontally sliding doors on a structure, such as, for example, a barn, warehouse, hangar, or other building or structure. Moreover, the present invention relates to apparatuses for guiding horizontally-sliding doors over an opening. In addition, systems and methods of making and using the same are provided.

Abstract translation: 本发明涉及滑动门系统，其使用和制造方法。 具体地说，本发明涉及用于在例如谷仓，仓库，机架或其它建筑物或结构的结构上开启水平滑动门的系统。 此外，本发明涉及用于将水平滑动门导向开口的装置。 另外，提供制造和使用它们的系统和方法。