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公开(公告)号：US20180141797A1
公开(公告)日：2018-05-24
申请号：US15818376
申请日：2017-11-20
CPC分类号： B66F11/04 , A01M31/02 , A63G31/00 , A63G31/10 , A63G2200/00 , B66D3/00 , B66F17/006
摘要： A modular observation assembly and method of use are presented herein. The assembly includes a portable base member that can roll along the ground. The base member defines an interior volume used for storage of various members and portions of the assembly. The assembly also includes an elevating platform in communication with the base member. The elevating platform operates between a lowered position and an elevated position. The assembly is stabilized by one or more jacks and a hitch attachment assembly configured to secure the base member to the neighboring vehicle.
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公开(公告)号：US09162086B2
公开(公告)日：2015-10-20
申请号：US13953637
申请日：2013-07-29
申请人： Conterra, Inc.
发明人： Rick Lipke
CPC分类号： F16H55/32 , A62B1/06 , A63B29/02 , B66D3/00 , F16G11/14 , Y10T24/39 , Y10T24/3916 , Y10T24/3924
摘要： A device for controlling movement of a rope has a main part and a bar assembly. The bar assembly is pivotably connected to a first side portion of the main part for rotation between a first position in which the bar assembly is not in contact a second side portion of the main part and a second position in which the bar notch receives the second side portion. The bar assembly is arranged in the first position to allow a portion of the rope to be arranged within a central opening and at least partly around the bar part. The bar part is arranged in the second position such that the main part and the bar part define first and second opening portions of the central opening and the portion of the rope extends through the first and second opening portions and at least partly around the bar part.
摘要翻译： 用于控制绳索运动的装置具有主要部分和杆组件。 所述杆组件可枢转地连接到所述主要部件的第一侧部分，以在所述杆组件不与所述主要部件的第二侧部接触的第一位置和所述杆切口接收所述第二位置之间旋转的第二位置 侧部。 杆组件布置在第一位置以允许绳索的一部分布置在中心开口内并且至少部分地围绕杆部分布置。 杆部分布置在第二位置，使得主要部分和杆部分限定中心开口的第一和第二开口部分，并且绳索的部分延伸穿过第一和第二开口部分，并且至少部分地围绕杆部分 。
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公开(公告)号：US20150083887A1
公开(公告)日：2015-03-26
申请号：US14494005
申请日：2014-09-23
发明人： Waldemar Mohr
CPC分类号： B66D3/00 , B66C23/26 , B66C23/365 , B66C23/62 , F16M13/02
摘要： A set-up winch for a crane, in particular for a mobile crane is designed as a transportable, modular unit. Characteristically, the winch's mounting element for mounting the winch to the crane comprises a securable quick-acting mounting system. Embodiments have a hang-in mounting system with a hang-in bolt and a safety bolt.
摘要翻译： 用于起重机，特别是用于移动式起重机的设备绞盘被设计为可运输的模块化单元。 特征在于，用于将绞车安装在起重机上的绞盘的安装元件包括可固定的速动安装系统。 实施例具有带有挂入螺栓和安全螺栓的悬挂安装系统。
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公开(公告)号：US5431248A
公开(公告)日：1995-07-11
申请号：US140445
申请日：1993-10-25
申请人： Donald Willaughby
发明人： Donald Willaughby
摘要： Apparatus for use, in conjunction with a fall arrester or load winch means, when servicing a closed vessel having a top or side manway. The apparatus being adaptable for either exterior or interior mounting having universal, flexible supporting means. The apparatus further comprising a universal bracket means for operably receiving a fall arrester or load winch, mountable in a vertical position to the manway's cover flange.
摘要翻译： 在与具有顶部或侧面通道的密闭容器维修时，与避雷器或负载绞盘装置一起使用的装置。 该装置适用于具有通用的，灵活的支撑装置的外部或内部安装。 所述设备还包括通用支架装置，用于可操作地接收防倒放器或负载绞盘，其能够安装在竖井位置到达人行道的盖凸缘。
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公开(公告)号：US5141206A
公开(公告)日：1992-08-25
申请号：US705635
申请日：1991-05-28
申请人： James E. Shaffer
发明人： James E. Shaffer
IPC分类号： B66D3/00
CPC分类号： B66D3/00
摘要： A winch suitable for construction in a pocket-sized version for lightweight winching operations has a rotatable spool assembly slidingly received between horizontal guide rails of a cage having oppositely disposed vertical sideplates joined by upper and lower dowels. A load-carrying strap is wrapped around a drum of the spool, with upper and lower strap ends respectively passing tangentially off the drum around opposite sides of the upper and lower dowels. An intermediate point of the strap wraps around a third dowel joining the spool flanges at an interval from the drum, so that as the spool is rotated the strap will be double-wrapped about the drum to shorten the distance between its ends. Compact construction is provided by an internal wave gear speed reduction mechanism that enables rotation of the spool drum at a speed less than rotation of a central drive shaft. The shaft has a square bore to be turned by passing a sprocket wrench driver through aligned bores of the cage sideplates. The sideplate bores have straight sides to prevent turning the driver when the spool is off center.
摘要翻译： 适合用于轻型绞盘操作的袖珍型的结构的绞盘具有可旋转的卷轴组件，其滑动地容纳在具有由上下销钉连接的相对设置的垂直侧板的保持架的水平导轨之间。 承载带缠绕在卷轴的滚筒周围，上带和下带分别在上下销钉的相对侧分别穿过滚筒。 带的中间点围绕第三定位销缠绕，该第三定位销以与滚筒一定间隔的方式接合卷轴法兰，使得当卷轴旋转时，带将围绕滚筒双重卷绕以缩短其端部之间的距离。 内部波速减速机构提供紧凑的结构，该机构能够以小于中心驱动轴的旋转速度旋转卷轴滚筒。 该轴具有通过将链轮扳手驱动器通过保持架侧板的对准的孔转动的方孔。 侧板孔具有直边，以防止当阀芯偏离中心时转动驱动器。
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公开(公告)号：US4235420A
公开(公告)日：1980-11-25
申请号：US962291
申请日：1978-11-20
申请人： Karl J. Ross , Francis B. Johnson
发明人： Karl J. Ross , Francis B. Johnson
CPC分类号： F16G11/12 , B66D3/00 , Y10T74/1566
摘要： The invention pertains to a winch construction for use with portable power pulls, the winch consisting of two cast portions interconnected by bolts wherein hub portions include opposed and engaging faces in which cable anchor and cable-receiving recesses are defined wherein, upon assembly, the winch accomodates the cable inner end and anchor within its hub configuration and the cable end is supported in such a manner to meet acceptable cable stress standards.
摘要翻译： 本发明涉及用于便携式动力拉动的绞盘结构，该绞盘由两个通过螺栓相互连接的铸造部分组成，其中毂部分包括相对的和接合的面，其中定义了电缆锚固件和电缆接收凹部，其中组装时绞盘 将电缆内端和锚固件固定在其轮毂构造内，并且电缆端以这种方式被支撑以满足可接受的电缆应力标准。
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公开(公告)号：US3333820A
公开(公告)日：1967-08-01
申请号：US55067466
申请日：1966-05-17
申请人： MOORE CORP LEE C
CPC分类号： E21B19/02 , B66D3/00 , B66D2700/02 , E21B15/00 , E21B15/02
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公开(公告)号：US2353293A
公开(公告)日：1944-07-11
申请号：US47118443
申请日：1943-01-02
申请人： LETOURNEAU INC
发明人： BROOKING EDGAR C
IPC分类号： B66D3/00
CPC分类号： B66D3/00 , B66D2700/02
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公开(公告)号：US09772025B2
公开(公告)日：2017-09-26
申请号：US15250747
申请日：2016-08-29
申请人： Conterra, Inc.
发明人： Rick Lipke
CPC分类号： F16H55/32 , A62B1/06 , A63B29/02 , B66D3/00 , F16G11/14 , Y10T24/39 , Y10T24/3916 , Y10T24/3924
摘要： A rope control device a main body defining a central opening and first and second side portions, projections extending from the main body, an end recess defined by the first and second projections, an end friction surface formed at a juncture of a projection and the main body, and a bar. With the bar in a first position, the first rope portion is extended through the central opening and at least partly around the bar. With the bar in a second position, the main body and the bar define first and second opening portions of the central opening and the first rope portion is extended through the first and second opening portions and at least partly around the bar. The second rope portion is arranged within the first end recess such that, when the rope is under tension, the second rope portion frictionally engages the first end friction surface.
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公开(公告)号：US20170002916A1
公开(公告)日：2017-01-05
申请号：US15250747
申请日：2016-08-29
申请人： Conterra, Inc.
发明人： Rick Lipke
CPC分类号： F16H55/32 , A62B1/06 , A63B29/02 , B66D3/00 , F16G11/14 , Y10T24/39 , Y10T24/3916 , Y10T24/3924
摘要： A rope control device a main body defining a central opening and first and second side portions, projections extending from the main body, an end recess defined by the first and second projections, an end friction surface formed at a juncture of a projection and the main body, and a bar. With the bar in a first position, the first rope portion is extended through the central opening and at least partly around the bar. With the bar in a second position, the main body and the bar define first and second opening portions of the central opening and the first rope portion is extended through the first and second opening portions and at least partly around the bar. The second rope portion is arranged within the first end recess such that, when the rope is under tension, the second rope portion frictionally engages the first end friction surface.
摘要翻译： 绳索控制装置，主体，其限定中央开口和第一和第二侧部，从主体延伸的突起，由第一和第二突起限定的端部凹部，形成在突起和主体的接合处的端部摩擦表面 身体和酒吧。 当杆处于第一位置时，第一绳索部分延伸穿过中心开口并且至少部分地围绕杆。 当杆处于第二位置时，主体和杆限定中心开口的第一和第二开口部分，并且第一绳索部分延伸穿过第一和第二开口部分并且至少部分地围绕杆。 第二绳索部分布置在第一端部凹部内，使得当绳索处于张紧状态时，第二绳索部分摩擦地接合第一端部摩擦表面。
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