Silent hook and loop fastener system
    4.
    发明授权
    Silent hook and loop fastener system 有权
    静音钩环系统

    公开(公告)号:US09003615B1

    公开(公告)日:2015-04-14

    申请号:US13615400

    申请日:2012-09-13

    IPC分类号: A44B18/00

    摘要: A silent fastener system having a hook portion and a loop portion wherein the hook portion has a base with hooks attached thereto. The hooks are biased in a curved configuration and are inserted through a hook guide which guides the hooks into the loop portion by moving the base along the hook guide in a first direction so that tips of the hooks advance into the loop portion. The hooks become curved in the loop portion thereby locking the hooks in the loop portion. The hooks are unlocked by moving the base in a second opposite direction causing the loops to retract into the hook guide without producing sound so that the hook and loop portions separate easily with production of audible sound. Alternate embodiments use linear hooks in place of curved hooks.

    摘要翻译: 一种具有钩部分和环部分的无声紧固件系统,其中钩部分具有连接有钩的基部。 钩被弯曲的构造被偏压并且被插入通过钩引导件,该钩引导件通过沿着第一方向沿着钩引导件移动基部而将钩引导到环部分中,使得钩的尖端进入环部分。 钩在环部分变得弯曲,从而将钩锁定在环部分中。 通过在第二相反方向上移动底座来解锁钩子,使得环回缩到钩子导向件中而不会产生声音,使得钩和环部分容易分离,产生可听见的声音。 替代实施例使用线形钩来代替弯曲的钩。

    Golf club aiming sight device
    5.
    发明授权
    Golf club aiming sight device 有权
    高尔夫球杆瞄准器

    公开(公告)号:US08974315B1

    公开(公告)日:2015-03-10

    申请号:US14287095

    申请日:2014-05-26

    IPC分类号: A63B69/36

    摘要: A golf club aiming sight device having a clamp portion and a rear sight portion. The rear sight portion has one or more openings to visualize a front sight on a club head of a golf club. The clamp portion provides for the attachment of the golf club aiming sight device to the shaft of the golf club so that the front sight is visually alignable with the opening in the rear sight. The front sight has a triangular shape and the rear sight has a triangular or V shape, thereby allowing rapid and accurate visual alignment of the front and rear sights, even while swinging the golf club. The golf club aiming sight device is used to train a user to swing the golf club without bending or rotating the wrists by having the user maintain the front sight visually aligned with the opening in the rear sight while swinging the golf club.

    摘要翻译: 瞄准装置的高尔夫球杆具有夹紧部分和后视线部分。 后视野部分具有一个或多个开口以使高尔夫球杆的球杆头上的前视物呈现。 夹紧部分提供高尔夫球杆瞄准装置与高尔夫球杆的轴的连接,使得前视线与视线中的开口可视地对准。 前视镜具有三角形形状,后视线具有三角形或V形,从而即使在摆动高尔夫球杆时也能快速准确地观察前后视野。 高尔夫球杆瞄准装置用于训练使用者在不弯曲或旋转手腕的情况下摆动高尔夫球杆,使使用者在摆动高尔夫球杆的同时使视线与视线中的开口保持一致。

    Unidirectional labyrinth seal system

    公开(公告)号:US10215282B1

    公开(公告)日:2019-02-26

    申请号:US15626947

    申请日:2017-06-19

    摘要: A unidirectional annular labyrinth seal for a roller having an outer labyrinth seal and an inner labyrinth seal. The inner and outer seals have an annular outer wall, and an annular inner wall defining an interior and an interior surface. The interior of each seal has one or more annular middle walls and each has a central opening. The outer labyrinth seal and the inner labyrinth seal engage each other so that the outer walls, the inner walls, and the one or more middle walls cooperate to form a labyrinth in the unidirectional annular labyrinth seal. An annular interior seal is positioned in the interior of the outer labyrinth seal or in the interior of the inner labyrinth seal. The unidirectional annular labyrinth seal allows air to flow out of the roller but not into the roller.

    Unidirectional labyrinth seal
    7.
    发明授权
    Unidirectional labyrinth seal 有权
    单向迷宫式密封

    公开(公告)号:US09133940B1

    公开(公告)日:2015-09-15

    申请号:US14485489

    申请日:2014-09-12

    CPC分类号: F16J15/4476 F16J15/164

    摘要: A unidirectional annular labyrinth seal having flexible annular fins positioned on a circular plate near an outer edge of the circular plate wherein the fins are biased towards a center of the circular plate. Annular ribs are positioned on an end of an idler roller. The fins project into recesses formed by the annular ribs, thereby forming the unidirectional annular labyrinth seal. The annular fins engage the annular ribs when the temperature of air within an interior of the roller is similar to the temperature of air exterior to the roller, thereby closing the labyrinth seal. The flexible annular fins bend away from the annular ribs when the temperature of air within the interior of the roller is higher than that of air exterior to the roller, thereby opening the labyrinth seal and allowing heated air within the interior of the roller to escape through the labyrinth seal.

    摘要翻译: 单向环形迷宫式密封件,其具有位于圆形板附近的圆形板上的柔性环形翅片,其中翅片偏向圆形板的中心。 环形肋定位在惰轮的端部。 翅片突出到由环形肋形成的凹槽中,从而形成单向环形迷宫式密封。 当辊内部的空气温度与滚筒外部的空气温度相似时,环形翅片接合环形肋,从而关闭迷宫式密封。 当辊内部的空气温度高于滚筒外部空气的温度时,柔性环形散热片从环形肋部弯曲,从而打开迷宫式密封件,并允许滚筒内部的加热空气逸出 迷宫密封。

    Golf club aiming sight device
    8.
    发明授权
    Golf club aiming sight device 失效
    高尔夫球杆瞄准器

    公开(公告)号:US08740718B1

    公开(公告)日:2014-06-03

    申请号:US14020792

    申请日:2013-09-07

    IPC分类号: A63B69/36

    摘要: A golf club aiming sight device having a clamp portion and a rear sight portion. The rear sight portion has one or more openings to visualize a front sight on a club head of a golf club. The clamp portion provides for the attachment of the golf club aiming sight device to the shaft of the golf club so that the front sight is visually alignable with the opening in the rear sight. The golf club aiming sight device is used to train a user to swing the golf club without bending or rotating the wrists by having the user maintain the front sight visually aligned with the opening in the rear sight while swinging the golf club.

    摘要翻译: 瞄准装置的高尔夫球杆具有夹紧部分和后视线部分。 后视野部分具有一个或多个开口以使高尔夫球杆的球杆头上的前视物呈现。 夹紧部分提供高尔夫球杆瞄准装置与高尔夫球杆的轴的连接,使得前视线与视线中的开口可视地对准。 高尔夫球杆瞄准装置用于训练使用者在不弯曲或旋转手腕的情况下摆动高尔夫球杆,使使用者在摆动高尔夫球杆的同时使视线与视线中的开口保持一致。