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公开(公告)号：US09863172B2
公开(公告)日：2018-01-09
申请号：US14567518
申请日：2014-12-11
Applicant: Standard Car Truck Company
Inventor： Michael K. Burke , Walter J. Peach
CPC classification number: E05C9/1833 , B61D19/00 , E05B17/007 , E05B17/08 , E05B53/003 , E05B83/06 , E05C1/004
Abstract: A railroad car door lock which eliminates the need for lubrication and which includes a bracket, a first base attached to the bracket, a second base attached to the bracket, aligned first and second apertures in the first and second bases for slidably receiving a locking pin, a replaceable first locking pin wear protector lockably insertable in and selectively removable from the first base to prevent contact between the locking pin and the inner edge of the first base which defines the first aperture, and a replaceable second locking pin wear protector lockably insertable in and selectively removable from the second base to prevent contact between the locking pin and the inner edge of the second base which defines the second aperture.
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公开(公告)号：US20180100333A1
公开(公告)日：2018-04-12
申请号：US15835673
申请日：2017-12-08
Applicant: Standard Car Truck Company
Inventor： Michael K. Burke , Walter J. Peach
CPC classification number: E05C9/1833 , B61D3/16 , B61D19/00 , B61D19/001 , E05B17/007 , E05B17/08 , E05B53/003 , E05B83/06 , E05C1/004
Abstract: A railroad car door lock which eliminates the need for lubrication and which includes a bracket, a first base attached to the bracket, a second base attached to the bracket, aligned first and second apertures in the first and second bases for slidably receiving a locking pin, a replaceable first locking pin wear protector lockably insertable in and selectively removable from the first base to prevent contact between the locking pin and the inner edge of the first base which defines the first aperture, and a replaceable second locking pin wear protector lockably insertable in and selectively removable from the second base to prevent contact between the locking pin and the inner edge of the second base which defines the second aperture.
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公开(公告)号：US10458166B2
公开(公告)日：2019-10-29
申请号：US15475955
申请日：2017-03-31
Applicant: NABTESCO CORPORATION
Inventor： Atsuhito Yamaguchi
IPC: E05F15/638 , E05D15/10 , E05F5/00 , E05F15/646 , E05F15/655 , E05F15/662 , B61D19/00 , E05B83/06 , F16H1/28 , F16H19/04 , F16H19/06
Abstract: One object is to provide a plug door device that can make a contribution to a size reduction thereof, while suppressing a decrease in airtightness of a door. A plug door device is provided with an electric motor, a plug operation portion that moves a door in a width direction of a vehicle, a front-back operation portion that moves the door in a front-back direction of the vehicle, a movement suppressing portion that can suppress movement of the door in the front-back direction, and a planetary gear mechanism that distributes a drive force of the electric motor to the plug operation portion when movement of the door in the front-back direction is suppressed by the movement suppressing portion, and distributes a drive force of the electric motor to the front-back operation portion when movement of the door in the front-back direction is not suppressed by the movement suppressing portion.
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公开(公告)号：US10815690B2
公开(公告)日：2020-10-27
申请号：US16207532
申请日：2018-12-03
Applicant: Schlage Lock Company LLC
Inventor： Saagar Mohammed , Allen Mani , Aditya Hebilkar , Abdul Khadar Jailani Mannanayak , Vijayakumar Mani
Abstract: A lever apparatus having a lever connected to a latch assembly operable to open the latch when rotated to a second position from a first position under an actuation torque. The apparatus further includes a magnet assembly with first and second magnets operably coupled to the lever apparatus. The magnet assembly is operable to generate a return torque in an opposite direction to that of the actuation torque such that the lever is returned to the first position after the actuation torque is removed from the lever.
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Patent Agency Ranking
公开(公告)号：US20140366449A1
公开(公告)日：2014-12-18
申请号：US14300579
申请日：2014-06-10
Applicant: NABTESCO CORPORATION
Inventor： Takeshi MASUDA , Shinji UEDA
CPC classification number: B61D19/007 , B61D19/00 , E05B15/0086 , E05B65/0847 , E05B83/40 , E05B83/42 , E05B85/243 , E05B85/245 , E05B85/26 , E05B2047/0022 , E05C2007/007 , E05F15/635 , E05Y2201/218 , E05Y2900/51
Abstract: A door opening and closing apparatus including a lock mechanism that is configured to hold the door in a fully closed state, and that has an engaging member which engages with a lock member provided in the door when in the fully closed state. A link mechanism having a plurality of link members is configured to be able to undergo deformation into a linear state and a bent state, and restricts rotation of the engaging member by being brought into the linear state. In the link mechanism, a first face is pressed by a projecting shaft moved by the actuator in order that the link mechanism changes from the linear state to the bent state, and a second face is pressed by the projecting shaft in order that the link mechanism changes from the bent state to the linear state.
Abstract translation: 一种门打开和关闭装置，包括锁定机构，该锁定机构构造成将门保持在完全关闭状态，并且当处于完全关闭状态时具有与设置在门中的锁定构件接合的接合构件。 具有多个连杆部件的连杆机构构成为能够变形成线状或弯曲状态，并且通过进入线状状态来限制接合部件的旋转。 在连杆机构中，第一面由被致动器移动的突出轴按压，使得连杆机构从线性状态变化到弯曲状态，并且第二面被突出轴按压，使得连杆机构 从弯曲状态变化到线性状态。
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公开(公告)号：US11732500B2
公开(公告)日：2023-08-22
申请号：US17081567
申请日：2020-10-27
Applicant: Schlage Lock Company LLC
Inventor： Saagar Mohammed , Allen Mani , Aditya Hebilkar , Abdul Khadar Jailani Mannanayak , Vijayakumar Mani
CPC classification number: E05B3/06 , E05B1/003 , E05B15/0073 , E05B47/0038 , E05C17/56 , E05C19/16 , Y10T292/11 , Y10T292/82
Abstract: A lever apparatus having a lever connected to a latch assembly operable to open the latch when rotated to a second position from a first position under an actuation torque. The apparatus further includes a magnet assembly with first and second magnets operably coupled to the lever apparatus. The magnet assembly is operable to generate a return torque in an opposite direction to that of the actuation torque such that the lever is returned to the first position after the actuation torque is removed from the lever.
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公开(公告)号：US11585131B2
公开(公告)日：2023-02-21
申请号：US15835673
申请日：2017-12-08
Applicant: Transportation IP Holdings, LLC
Inventor： Michael K. Burke , Walter J. Peach
Abstract: A vehicle lock which eliminates the need for lubrication and which includes a bracket, a first base attached to the bracket, a second base attached to the bracket, aligned first and second apertures in the first and second bases for slidably receiving a. locking pin, a replaceable first locking pin wear protector lockably insertable in and selectively removable from the first base to prevent contact between the locking pin and the inner edge of the first base which defines the first aperture, and a replaceable second locking pin wear protector lockably insertable in and selectively removable from the second base to prevent contact between the locking pin and the inner edge of the second base which defines the second aperture.
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公开(公告)号：US10287806B2
公开(公告)日：2019-05-14
申请号：US14979660
申请日：2015-12-28
Applicant: MITSUI KINZOKU ACT CORPORATION
Inventor： Takaaki Mizuno , Nao Mizumoto , Tomokazu Ito
IPC: B62D25/12 , E05B79/10 , E05B81/56 , E05F15/603 , E05C3/12 , E05F11/00 , E05B81/16 , E05B83/18 , E05B81/66 , E05B81/36 , E05B83/06 , E05B85/24
Abstract: The latch device for the trunk lid of the vehicle includes an electric open lever that causes a ratchet to withdraw from a latch when the electric open lever rotates, and a release actuator that rotates the electric open lever. An output gear that rotates by driving force of the release actuator is provided near the electric open lever, a pair of a first cam projection and a second cam projection with phases shifted from each other by 180 degrees is provided at the output gear, and the output gear is configured such that when the output gear rotates by 180 degrees, the first cam projection abuts against and rotates the electric open lever, and rotation of the output gear is blocked by the second cam projection abutting against the rotated electric open lever.
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公开(公告)号：US20170284139A1
公开(公告)日：2017-10-05
申请号：US15475955
申请日：2017-03-31
Applicant: NABTESCO CORPORATION
Inventor： Atsuhito YAMAGUCHI
IPC: E05D15/10 , E05F15/638 , B61D19/00 , E05F15/662 , E05F5/00 , E05F15/646 , E05B83/06 , E05F15/655
CPC classification number: E05F15/638 , B61D19/009 , E05B83/06 , E05D15/1044 , E05F5/003 , E05F15/646 , E05F15/655 , E05F15/662 , E05Y2201/434 , E05Y2201/652 , E05Y2201/716 , E05Y2201/72 , E05Y2201/722 , E05Y2900/51 , F16H1/28 , F16H19/04 , F16H19/06 , F16H2019/0686
Abstract: One object is to provide a plug door device that can make a contribution to a size reduction thereof, while suppressing a decrease in airtightness of a door. A plug door device is provided with an electric motor, a plug operation portion that moves a door in a width direction of a vehicle, a front-back operation portion that moves the door in a front-back direction of the vehicle, a movement suppressing portion that can suppress movement of the door in the front-back direction, and a planetary gear mechanism that distributes a drive force of the electric motor to the plug operation portion when movement of the door in the front-back direction is suppressed by the movement suppressing portion, and distributes a drive force of the electric motor to the front-back operation portion when movement of the door in the front-back direction is not suppressed by the movement suppressing portion.
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