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公开(公告)号：US11673615B2
公开(公告)日：2023-06-13
申请号：US17125398
申请日：2020-12-17
IPC分类号： B62D33/027 , B60P1/26 , B60P1/28
CPC分类号： B62D33/0273 , B60P1/26 , B60P1/28
摘要： This present disclosure describes an automatically sealing tailgate mechanism for the transport of fluidic materials in vessels such as roll off containers and truck bodies. Currently, preventing material leakage from such vessels is ensured using manually operated locks, which put operating personnel of such vessels at risk. The automatic vessel locking system disclosed does not require manual operating intervention other than actions taken to perform a dumping operation.
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公开(公告)号：US4782546A
公开(公告)日：1988-11-08
申请号：US059413
申请日：1987-06-08
申请人： Leroy George , Wiley H. Voyles
发明人： Leroy George , Wiley H. Voyles
CPC分类号： G11B23/113 , G11B23/20 , G11B23/502
摘要： A tape repair device for reviewing and repairing audio and video cassettes having a housing with a tray for receiving cassettes and drive means for advancing or rewinding the tape within the cassette. A roller serves as a tape extractor and engages the tape and is actuable to move the tape to an extracted position away from the cassette convenient for effecting repairs. The unit may also include a tape splicer bar and auxiliary cleaning roller which engages the tape.
摘要翻译： 用于检查和修理音频和录像带的磁带修复设备，其具有带有用于接收盒的托盘的壳体和用于在盒内前进或倒带的驱动装置。 辊用作带取出器并且接合带并且可致动以将带移动到远离盒的抽出位置，以便进行修理。 该单元还可以包括接合带的带式拼接杆和辅助清洁辊。
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公开(公告)号：US11933002B1
公开(公告)日：2024-03-19
申请号：US17692960
申请日：2022-03-11
IPC分类号： E01C23/088 , E01C23/12 , E21C25/10 , E21D9/10
CPC分类号： E01C23/088 , E01C23/127 , E21C25/10 , E21D9/104
摘要： A cutter drum for profiling a surface includes a cylindrical body extending along an axis from a first end to a second end. The cylindrical body includes a circumferential outer surface encircling the axis. A plurality of cutter mounts are attached to the circumferential outer surface of the cylindrical body. A rotary cutter is rotatably coupled to each cutter mount of the plurality of cutter mounts. A plurality of carbide picks are secured to the circumferential outer surface of the cylindrical body. Each of the carbide picks has a fixed position relative to the circumferential outer surface of the cylindrical body.
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公开(公告)号：US5050679A
公开(公告)日：1991-09-24
申请号：US583491
申请日：1990-09-17
申请人： Leroy George
发明人： Leroy George
IPC分类号： E21B33/13 , E21B33/138 , E21B33/14
CPC分类号： E21B33/13 , E21B33/138 , E21B33/14
摘要： A method for sealing a well to prevent ground water contamination in which the existing perforate casing is at least temporarily intermally capped. Thereafter, a new imporforate casing is palaced about a portion of the length of the existing casing extending to a predetermined depth. Sealant is injected between the casings to seal-off at least a portion of the existing casing. If the well is to be activated, a collar, pump and access piping are installed.
摘要翻译： 一种用于密封井以防止地下水污染的方法，其中现有的穿孔套管至少暂时封闭。 此后，新的有孔套管围绕延伸到预定深度的现有套管长度的一部分进行调节。 将密封剂注入到壳体之间以密封现有套管的至少一部分。 如果要启动井，则安装一个套环，泵和进出管。
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公开(公告)号：US4178668A
公开(公告)日：1979-12-18
申请号：US867604
申请日：1978-01-06
申请人： Leroy George
发明人： Leroy George
CPC分类号： B25B27/16 , B25B27/02 , B25B27/10 , Y10T29/5367
摘要： A pipe tool for assembling the spigot end of a first pipe into the hub or bell of the second pipe. A bracket configured to seat on the pipe pivotally carries a semi-circular yoke. An actuating handle is secured to the yoke. A collar member is axially displaced from the yoke and is secured to the yoke by a crank arrangement. The collar and the bracket members are adapted to be placed on adjacent pipe sections with one of the members in abutment with the hub and the other with the annular seal at the spigot end. Rotation of the yoke through the actuating handle exerts an axial force at the collar urging the pipe sections into sealing engagement.
摘要翻译： 一种用于将第一管的插口端组装到第二管的毂或钟中的管道工具。 配置成坐在管上的支架枢转地承载着一个半圆形的轭。 驱动手柄固定在轭上。 轴环构件从轭轴向移动并通过曲柄装置固定到轭。 套环和支架构件适于放置在相邻的管段上，其中一个构件与轮毂相邻，而另一个与环形密封件处于插口端。 磁轭通过致动手柄的旋转在轴环处施加轴向力，从而将管段推动成密封接合。
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公开(公告)号：US20210188369A1
公开(公告)日：2021-06-24
申请号：US17125398
申请日：2020-12-17
IPC分类号： B62D33/027 , B60P1/26
摘要： This present disclosure describes an automatically sealing tailgate mechanism for the transport of fluidic materials in vessels such as roll off containers and truck bodies. Currently, preventing material leakage from such vessels is ensured using manually operated locks, which put operating personnel of such vessels at risk. The automatic vessel locking system disclosed does not require manual operating intervention other than actions taken to perform a dumping operation.
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公开(公告)号：US4501055A
公开(公告)日：1985-02-26
申请号：US566780
申请日：1983-12-29
申请人： Leroy George
发明人： Leroy George
CPC分类号： F16L1/09 , B25B27/10 , Y10T29/5367
摘要： A pipe tool for assembly pipe particularly the type having a collar or fitting containing a seal which must be brought into engagement with the free end of the next section or joint. The tool includes a first pipe engaging member having a collar engageable about the pipe in abutment with a collar of a pipe section in place. A winch and cable are attachable to a second pipe tool engageable at the free end of the section or joint to be placed. Actuation of the winch will bring the section into sealing engagement with the collar. The yoke and collar of the second tool are also pivotable to provide an additional joining force. A bearing plate is securable at the collar of the second pipe engaging tool to abut the end of the pipe section and when removed permits the collar to engage the exterior of the pipe abutting a fitting on the pipe.
摘要翻译： 用于组装管的管道工具，特别是具有带有密封件的套环或配件的类型，该密封件必须与下一部分或接头的自由端接合。 该工具包括第一管接合构件，该第一管接合构件具有可绕该管道接合的套环，其与管段的套环邻接就位。 绞盘和电缆可连接到可放置在待放置的部分或接头的自由端处的第二管道工具。 绞车的驱动将使该部分与领子密切接触。 第二工具的轭和轴环也可枢转以提供额外的连接力。 支承板可固定在第二管接合工具的轴环处以抵靠管段的端部，并且当被移除时，允许套环接合与管道上的配件相邻的管的外部。
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