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    Apparatus for hoisting and forwarding of logs
    87.
    发明授权
    Apparatus for hoisting and forwarding of logs 有权

    公开(公告)号：US11603298B2

    公开(公告)日：2023-03-14

    申请号：US16611348

    申请日：2018-05-10

    申请人： TAJFUN PLANINA PROIZVODNJA STROJEV D.O.O.

    发明人： Iztok Span

    IPC分类号： A01G23/00 ,  B66F7/04 ,  B65G13/12 ,  B27L7/00 ,  B27B31/00 ,  B66F7/08

    摘要： An apparatus for hoisting and forwarding of logs enables the forwarding of logs along an axis towards a processing area. The apparatus is adjustable in height either due to various configuration of ground or to various heights of processing area in various wood processing machines, and is comfortable both for each user as well as for manufacturers and distributors. The apparatus is also easy to transport to any desired locations by using a tractor. To this aim, supporting legs on the apparatus are telescopic and connected a bearing framework, with a movable part engaging the ground. Bearing members on a hoisting unit are telescopic and embedded in the bearing framework, with a displaceable part engaging the ground. The bearing framework may be provided on its side and faced away from the hoisting unit, as well as furnished with a coupling member for connecting the apparatus to a tractor.

    RACK AND APPARATUS FOR SUPPORTING WHEELS
    88.
    发明申请
    RACK AND APPARATUS FOR SUPPORTING WHEELS 有权

    公开(公告)号：US20220266629A1

    公开(公告)日：2022-08-25

    申请号：US17653112

    申请日：2022-03-01

    申请人： Workplace Maintenance Solutions Pty Ltd (ACN 626 363 095)

    发明人： Allan Martin James

    IPC分类号： B60B29/00 ,  B60B30/02 ,  B60B30/10 ,  B66F7/06 ,  B66F7/08 ,  B65D85/06 ,  A47F7/04

    摘要： In the context of service and maintenance of heavy road vehicles, apparatus is provided that is configured to engage and support a rack and manoeuvre it into position relative to the vehicle to facilitate removal and installation of the wheels. The rack has a frame with a base and a pair of arms, each arm being pivotally attached to opposite sides of the base to pivot between an open configuration and a folded configuration. The apparatus may be expanded and contracted between an expanded configuration, where the rack engagement assembly is configured to engage the rack in the open configuration, and a contracted configuration where the rack engagement assembly is configured to engage the rack in the folded configuration.

    Rack and apparatus for supporting wheels
    89.
    发明授权
    Rack and apparatus for supporting wheels 有权

    公开(公告)号：US11292293B2

    公开(公告)日：2022-04-05

    申请号：US16753473

    申请日：2018-10-03

    申请人： Workplace Maintenance Solutions Pty Ltd

    发明人： Allan Martin James

    IPC分类号： B65D85/06 ,  B60B29/00 ,  B60B30/02 ,  B60B30/10 ,  B66F7/06 ,  B66F7/08 ,  A47F7/04

    摘要： In the context of service and maintenance of heavy road vehicles, apparatus is provided that is configured to engage and support a rack and manoeuvre it into position relative to the vehicle to facilitate removal and installation of the wheels. The rack has a frame with a base and a pair of arms, each arm being pivotally attached to opposite sides of the base to pivot between an open configuration and a folded configuration. The apparatus may be expanded and contracted between an expanded configuration, where the rack engagement assembly is configured to engage the rack in the open configuration, and a contracted configuration where the rack engagement assembly is configured to engage the rack in the folded configuration.

    Side saddle slingshot drilling rig
    90.
    发明授权
    Side saddle slingshot drilling rig 有权

    公开(公告)号：US11230855B2

    公开(公告)日：2022-01-25

    申请号：US16874288

    申请日：2020-05-14

    申请人： Nabors Drilling Technologies USA, Inc.

    发明人： Padira Reddy ,  Ashish Gupta

    IPC分类号： E04H12/34 ,  E21B15/00 ,  B66F3/24 ,  B66F3/28 ,  B66F7/06 ,  B66F7/08

    摘要： A side saddle slingshot drilling rig includes a left and right substructure including a left and right lower box. The side saddle slingshot drilling rig includes a drill rig floor mechanically and pivotably coupled to the left and right lower boxes such that it is pivotably movable from a lowered position to a raised position. The drill rig floor includes a V-door. The V-door is positioned on the V-door side of the drill rig floor. The V-door side of the drill rig floor is oriented to face the right substructure. A mast coupled to the drill rig floor may include an open side, defining a mast V-door side. The mast V-door side may be oriented to face the right substructure. The mast may pivot into its raised position or may be a bootstrap mast.