Improved Pole Joint
    2.
    发明申请

    公开(公告)号:US20230102551A1

    公开(公告)日:2023-03-30

    申请号:US17802902

    申请日:2021-02-05

    发明人: Andrew J. Grant

    IPC分类号: F16C11/04 F16L27/08 F16B7/04

    摘要: Methods, systems, devices, and products for use in a pole support system. Apparatus include a hinge joint comprising: a base having an insertion end with a longitudinal slot and with a fulcrum protrusion on an inner surface; a cup having a receiving end selectively receiving the insertion end of the base; a securing assembly configured to selectively release the cup from the base, the securing assembly comprising a rotatable shaft that translates along the longitudinal slot between at least i) a lower relative position corresponding to an engaged state in which the insertion end is received by the receiving end, and ii) an upper relative position corresponding to a released state in which the insertion end is free of the receiving end; the shaft having a cam projection positioned to contact against the fulcrum protrusion and displace the shaft toward the upper relative position when the shaft is rotated.

    Device for a Distribution Mast, Distribution Mast Having a Device, and System Having a Distribution Mast

    公开(公告)号:US20220282505A1

    公开(公告)日:2022-09-08

    申请号:US17636419

    申请日:2020-08-20

    IPC分类号: E04G21/04 F16L27/08

    摘要: A device for a distribution mast includes a line and a line section mounting. The line has a mast line section and a loose rotational line section, and the rotational line section is rotatably connected to the mast line section. The line section mounting has a loose rotational holding element and a rotary bearing, and the rotational holding element keeps the rotational line section at a distance from the mast line section. The rotary bearing is designed to be supported by a mast segment for the distribution mast and for rotatably connecting the rotational holding element to the mast segment and defines a circle, the line being guided through the circle.

    SWIVEL JOINT FOR CONSTRUCTION MACHINE

    公开(公告)号:US20220136208A1

    公开(公告)日:2022-05-05

    申请号:US17437580

    申请日:2020-03-02

    摘要: A swivel joint for a construction machine can detect a slewing angle of an upper slewing body and has a high maintainability. The swivel joint includes a body, a stem, a lower cover, and a sensor unit. The sensor unit includes: a rotation angle sensor fixedly attached to an upper end of the stem; and a rod having a distal end provided with a detection target to be detected by the rotation angle sensor and a proximal end fastened to the lower cover. The stem is formed with: a rod insertion hole for receiving the rod to be inserted therethrough; and a stem-side drain oil passage for allowing a drain oil to pass therethrough.

    Variable-geometry sealed coupling

    公开(公告)号:US11293570B2

    公开(公告)日:2022-04-05

    申请号:US16564491

    申请日:2019-09-09

    申请人: MDC

    IPC分类号: F16L27/08

    摘要: Disclosed is a variable-geometry sealed coupling of the type of that connecting together two elements each arranged with a passage hole, the sealed coupling including two hollow bodies preformed to form a pivot connection, with the axis of this pivot connection making it possible to switch the axes of the passage holes from a straight position to a bent position, remarkable in that at least one of the bodies is preformed in such a way that the axis of the passage hole of the element with which it cooperates is offset with respect to the axis of the pivot connection, and is therefore not secant nor is it confounded with the axis of the pivot connection that it forms with the other body in such a way that the rotation of the bodies together is facilitated due to the out-of-roundness of the axes.

    SWIVEL SEAL ASSEMBLY
    7.
    发明申请

    公开(公告)号:US20220065348A1

    公开(公告)日:2022-03-03

    申请号:US17445881

    申请日:2021-08-25

    IPC分类号: F16J15/3204 F16L27/08

    摘要: A composite seal for a swivel seal assembly includes an elastomeric seal ring bonded to at least one anti-extrusion ring. The elastomeric seal ring includes an outside annular valley formed along an outside diameter, the outside annular valley separating a first outside sealing annular interface apart from a second outside sealing annular interface. The first outside sealing annular interface is disposed adjacent to a first axial side and the second outside sealing annular interface is disposed adjacent to the at least one anti-extrusion ring. The elastomeric seal ring includes an inside annular valley formed along an inside diameter, the inside annular valley separating a first inside sealing annular interface apart from a second inside sealing annular interface. The first inside sealing annular interface is disposed adjacent to the first axial side and the second inside sealing annular interface is disposed adjacent to the at least one anti-extrusion ring.

    A COIN HANDLING APPARATUS
    8.
    发明申请

    公开(公告)号:US20210407242A1

    公开(公告)日:2021-12-30

    申请号:US16645150

    申请日:2018-08-29

    申请人: SCAN COIN AB

    摘要: A coin handling apparatus having: a first coin position; a second coin position; and a pipe for transporting coins from the first to the second coin position. The pipe is jointed and has a rigid, elongate element having a straight, elongate portion and a curved portion at a first end of the straight, elongate portion. The pipe further includes a rigid, curved element. The curved portion and the curved element are connected to define a continuous passageway through the curved element and the elongate element. The curved element, at least before mounting of the pipe in the coin handling apparatus, is rotatable in relation to the elongate element, such that an angle between a first opening of the curved element and a direction extending along the straight elongate portion is variable.

    FLEXIBLE WELLHEAD CONNECTION SYSTEMS AND METHODS

    公开(公告)号:US20210372548A1

    公开(公告)日:2021-12-02

    申请号:US16890793

    申请日:2020-06-02

    申请人: FORUM US, INC.

    发明人: Steven POST

    IPC分类号: F16L27/08 E21B43/26

    摘要: Aspects of the disclosure relate to flexible wellhead connection systems, apparatus, methods, and associated components thereof. The aspects include a rotatable joint. In one example, the rotatable joint includes a swivel. In one example, the flexible wellhead connection systems, apparatus, and methods are used to connect wellheads to one or more of fluid sources and/or instrumentation skids.