Mounting device for an apparatus for supporting a keyboard
    3.
    发明授权
    Mounting device for an apparatus for supporting a keyboard 失效
    用于支撑键盘的装置的安装装置

    公开(公告)号:US5836562A

    公开(公告)日:1998-11-17

    申请号:US840396

    申请日:1997-04-29

    IPC分类号: A47B21/03 A47F1/10

    摘要: A mounting device for removably attaching a support apparatus to a work surface, the support apparatus having a first mounting bracket with a first attachment plate and a second mounting bracket with a second attachment plate. The mounting device comprises a first clamp slidably connected to the first mounting bracket and a second clamp slidably connected to the second mounting bracket. Each clamp has a first wall, a second wall, and a third wall. The first attachment plate is positioned between the first and third walls of the first clamp, and the second attachment plate is positioned between the first and third walls of the second clamp.

    摘要翻译: 一种用于将支撑装置可拆卸地附接到工作表面的安装装置,所述支撑装置具有带有第一附接板的第一安装支架和具有第二附接板的第二安装支架。 安装装置包括可滑动地连接到第一安装支架的第一夹具和可滑动地连接到第二安装支架的第二夹具。 每个夹具具有第一壁,第二壁和第三壁。 第一附接板位于第一夹具的第一和第三壁之间,第二附接板位于第二夹具的第一和第三壁之间。

    Apparatus for supporting a keyboard
    5.
    发明授权
    Apparatus for supporting a keyboard 失效
    用于支撑键盘的装置

    公开(公告)号:US5895020A

    公开(公告)日:1999-04-20

    申请号:US699900

    申请日:1996-08-16

    IPC分类号: A47B21/03 A47F1/10

    摘要: An apparatus for supporting a keyboard having a first and a second mounting member with each mounting member having a first end and a second end spaced from the first end. A first and a second tray member are slidably mounted to the first and the second mounting member, respectively. A first and a second rear mounting bracket and a first and a second front mounting bracket are also provided. The first rear mounting bracket is adjustably mounted to the first end of the first mounting member and the second rear mounting bracket is adjustably mounted to the first end of the second mounting member. The first front mounting bracket is adjustably mounted to the second end of the first mounting member and the second front mounting bracket is adjustably mounted to the second end of the second mounting member. A keyboard tray may be provided with the tray having a first side connected to the first tray member, and a second side spaced from the first side and connected to the second tray member.

    摘要翻译: 一种用于支撑具有第一和第二安装构件的键盘的装置,每个安装构件具有第一端和与第一端间隔开的第二端。 第一和第二托盘构件分别可滑动地安装到第一和第二安装构件。 还提供了第一和第二后部安装支架以及第一和第二前部安装支架。 第一后安装支架可调节地安装到第一安装构件的第一端,并且第二后安装支架可调节地安装到第二安装构件的第一端。 第一前安装支架可调节地安装到第一安装构件的第二端,并且第二前安装支架可调节地安装到第二安装构件的第二端。 键盘托架可以设置有具有连接到第一托盘构件的第一侧的托盘,以及与第一侧隔开并连接到第二托盘构件的第二侧。

    Equaliztion system for a diving mask
    9.
    发明授权
    Equaliztion system for a diving mask 失效
    潜水面罩的均衡系统

    公开(公告)号:US5575277A

    公开(公告)日:1996-11-19

    申请号:US587401

    申请日:1996-01-17

    CPC分类号: B63C11/12 A62B18/08

    摘要: The present invention is directed to a pressure equalization system for use in a dive mask of the type used for scuba diving and skin diving. The dive mask generally includes a frame in which a substantially transparent window or lens is mounted. A flexible skirt is also attached to the frame and includes a nosepiece configured to fit over the nose of the diver. An equalizer system includes a pair of buttons disposed to cooperate with the sidewalls of the nosepiece. The diver can simply press the buttons towards one another to seal his or her nose when equalizing internal and external pressure.

    摘要翻译: 本发明涉及一种在用于水肺潜水和皮肤潜水的类型的潜水面罩中使用的压力平衡系统。 潜水罩通常包括其中安装有基本上透明的窗户或透镜的框架。 柔性裙部也附接到框架并且包括构造成配合在潜水员的鼻子上的鼻梁。 均衡器系统包括设置成与鼻梁的侧壁配合的一对按钮。 当平衡内部和外部压力时,潜水员可以简单地按下彼此的按钮来密封他或她的鼻子。