PIPE LASER
    2.
    发明申请

    公开(公告)号:US20210190494A1

    公开(公告)日:2021-06-24

    申请号:US17127873

    申请日:2020-12-18

    IPC分类号: G01C15/10 G01C15/00

    摘要: A pipe laser device is attached to plumbing that will be added to or extended to show the angle and direction of where the existing plumbing is pointing so the installer knows precisely where to drill to accommodate the new plumbing. The pipe laser has an adaptor/connector that can fit inside an existing plumbing pipe to attach the pipe laser device to the existing pipe. The device has an emitter (laser diode) within the device that delivers the beam (laser beam) from the opposite end of the device. The laser diode is centered on connector that sits within the existing pipe, and so allows the laser beam delivered from the other end to also be centered relative to the existing pipe. Thus, the beam from the opposite end can precisely indicate where on an opposing wall the opening should be created for the existing plumbing to continue through that wall.

    Optical alignment system for beam pumping unit

    公开(公告)号:US10590725B2

    公开(公告)日:2020-03-17

    申请号:US15422337

    申请日:2017-02-01

    摘要: A method for aligning a pump with a wellhead begins with the steps of attaching a target assembly to the pump and attaching an emitter assembly to the wellhead. The method continues with the step of emitting a beam of light from the emitter assembly to the target assembly. The method concludes with the step of determining the position of the pump with respect to the wellhead by evaluating the projection of the light beam on the target assembly. Based on this determination, the pump can be accurately aligned with the wellhead.

    Laser measuring device
    4.
    发明授权

    公开(公告)号:US10309780B1

    公开(公告)日:2019-06-04

    申请号:US15437510

    申请日:2017-02-21

    申请人: Walcott Hughes

    发明人: Walcott Hughes

    IPC分类号: G01C15/10

    摘要: The laser measuring device is a portable, battery-operated laser measuring tool that projects a plurality of illuminated dots when activated. The plurality of illuminated dots are arranged in a straight line and the laser measuring tool can be positioned so that the spacing between adjacent illuminated dots is 16 inches or 24 inches. The laser measuring tool can be aimed at a wall, floor, lumber or other object upon which it is desirable to have a plurality of evenly spaced illuminated dots projected.

    Method and device for installing an elevator system

    公开(公告)号:US10065836B2

    公开(公告)日:2018-09-04

    申请号:US15106355

    申请日:2014-12-16

    申请人: Inventio AG

    IPC分类号: B66B19/00 G01C15/10

    摘要: A method for installing a component of an elevator system having an elevator shaft involves the steps of: mounting a positioning frame in the elevator shaft in relation to a wall of the elevator shaft; attaching a guide line in the elevator shaft separately from the positioning frame; aligning the guide line using the positioning frame; and aligning the component using the aligned guide line. A device for carrying out the method includes the guide line, the positioning frame having positioning aids for the guide line and an adjustable fastener for attaching the guide line in the elevator shaft.

    Column installation kit
    8.
    发明授权

    公开(公告)号:US09976855B1

    公开(公告)日:2018-05-22

    申请号:US15604897

    申请日:2017-05-25

    IPC分类号: G01C15/10 G01C9/14

    CPC分类号: G01C15/10 G01C9/14

    摘要: A top mounted column placement element includes a plumb bob hanging element to allow a plumb bob to hang from the top mounted column placement element and identify a corresponding portion of a bottom mounted column placement element. The top mounted column placement element defines a column perimeter. The bottom mounted column placement element also defines a column perimeter. Once the top mounted column placement portion and bottom mounted column placement element are in place, the column can be placed and set to conform to both defined column perimeters, ensuring the column is properly positioned.

    Guide rail straightness measuring system for elevator installations

    公开(公告)号:US09957136B2

    公开(公告)日:2018-05-01

    申请号:US14622160

    申请日:2015-02-13

    摘要: The invention relates to an elevator guide rail straightness measuring system, for measuring the straightness of elevator guide rails, which measuring system comprises at least one plumb line mounted vertically in the runway adjacent to the guide rail and at least one sensor arrangement to be mounted on a carrier to travel vertically along the guide rail, which sensor arrangement comprises a frame, at least one guide shoe connected to the frame for sliding/rolling along a guide surface of the guide rail, a bias means for placing and biasing the frame against the guide surface, and at least one sensor means for sensing the position of the plumb line with respect to the frame, such elevator system allows easy and exact measurement of the guide rail straightness. The invention also relates to an elevator having such a system.

    Cross line laser
    10.
    发明授权
    Cross line laser 有权
    交叉线激光

    公开(公告)号:US09316498B2

    公开(公告)日:2016-04-19

    申请号:US14381897

    申请日:2012-12-10

    发明人: Ou Zhang Kai Fei

    IPC分类号: G01C1/00 G01C15/10 G01C15/00

    CPC分类号: G01C15/004

    摘要: A cross line laser (100) comprises a shell and a hanging system (101). The hanging system has two laser modules (110) arranged oppositely on a same plane. Each laser module comprises a laser device (121), a collimation device (130), and a cylindrical lens (140). The cylindrical lens has a high refraction index. Lasers emitted by the laser device passes through the collimation device and are incident on the cylindrical lens, and are split by the cylindrical lens to form laser rays with a diffusion angle approximately larger than 180 degrees. Horizontal laser rays generated by the two laser modules intersect with each other, so as to form laser rays with a diffusion angle of 360 degrees.

    摘要翻译: 交叉线激光器(100)包括外壳和悬挂系统(101)。 悬挂系统具有相对设置在同一平面上的两个激光模块(110)。 每个激光模块包括激光装置(121),准直装置(130)和柱面透镜(140)。 柱面透镜具有高的折射率。 由激光装置发射的激光通过准直装置并入射在柱面透镜上,由柱面透镜分离,形成大约180度的扩散角的激光。 由两个激光模块产生的水平激光线彼此相交,以形成扩散角为360度的激光。