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1. 发明授权

US11708247B2 Container spreader for linking a container with a hoisting installation 有权
公开(公告)号：US11708247B2
公开(公告)日：2023-07-25
申请号：US16619615
申请日：2018-06-01
申请人： VDL CONTAINERSYSTEMEN BV
发明人： Olaf Johannes Boerboom
IPC分类号： B66C1/66 , F15B11/02 , B66C13/14 , B66C3/16
CPC分类号： B66C1/663 , B66C13/14 , F15B11/02 , B66C3/16
摘要： A container spreader for coupling a container with a hoisting installation has a number of assemblies of a guiding plate and a displacing device connected thereto, for displacing the guiding plate between an active position A and an inactive position B. The displacement device has a hydraulic swivel motor provided with an output shaft which is connected to the guide plate via connecting elements. A hydraulic unit is coupled to the swivel motor via coupling device for supplying and discharging hydraulic oil from and to the swivel motor. By applying a hydraulic swivel motor, a final transmission can be omitted and no valves are required for keeping the hydraulic motor at pressure. As a result, an energy-efficient and inexpensive assembly has been obtained.

2. 发明申请

US20160280514A1 HYDRAULIC POWER BUCKET 审中-公开
标题翻译：液压动力篮
公开(公告)号：US20160280514A1
公开(公告)日：2016-09-29
申请号：US14671285
申请日：2015-03-27
申请人： Raymond Bergeron
发明人： Raymond Bergeron
IPC分类号： B66C3/02
CPC分类号： B66C3/02 , B66C3/16 , E02F3/413 , E02F3/4135
摘要： A power bucket having a first and second swing arm, each having two ends. The first end of each swing arm are pivotally secured together. A first bucket half is then pivotally secured to the other end of the swing arm and, likewise, a second bucket half is pivotally mounted to the second swing arm and the bucket halves are in turn pivotally secured together. A first and second hydraulic actuator are operatively connected between the first swing arm and the first bucket half and the second swing arm and the second bucket half, respectively. The hydraulic rods for the actuators are movable between a retracted position in which the bucket is open, and an extended position in which the bucket is closed.
摘要翻译：一种具有第一和第二摆臂的动力桶，每个具有两端。每个摆臂的第一端枢转固定在一起。然后将第一铲斗半部枢转地固定到摆臂的另一端，并且同样地，第二铲斗半部枢转地安装到第二摆臂上，并且铲斗半部又被枢转地固定在一起。第一和第二液压致动器分别可操作地连接在第一摇臂和第一铲斗半部分以及第二摆臂和第二铲斗半部之间。用于致动器的液压杆可在铲斗打开的缩回位置和铲斗关闭的延伸位置之间移动。

3. 发明申请

US20150239713A1 Hydraulic Grapple 审中-公开
标题翻译：液压抓斗
公开(公告)号：US20150239713A1
公开(公告)日：2015-08-27
申请号：US14431297
申请日：2013-09-25
申请人： A WARD ATTACHMENTS LIMITED
发明人： Simon Robert Ward
IPC分类号： B66C3/04 , B66C3/14 , B66C3/00 , B66C3/16
CPC分类号： B66C3/04 , B66C3/005 , B66C3/14 , B66C3/16
摘要： The invention relates to a grapple assembly in which a single actuator is used to operate the arms of the grapple but each arm is able to at least partly open and/or close independently of the other arms. A grapple assembly comprises an elongate core comprising a linear actuator; means for connecting the first end of the elongate core to a grapple hoist; a plurality of grapple arms connected to the second end of the elongate core by a pivotal connection oriented substantially perpendicularly to the elongate core; a plurality of elastically deformable connectors, each connector having coupled directly or indirectly to a connection region of the elongate core and coupled to one of the grapple arms at a point on the respective grapple arm spaced apart from the pivotal connection of the respective grapple arm to the elongate core, wherein the linear actuator is able to be actuated to move the connection region of the elongate core relative to the second end of the elongate core to open and/or close the plurality of grapple arms, and wherein the elastically deformable connectors permit each grapple arm to at least partly open and/or close independently of the other grapple arms upon exertion of an external force on the respective grapple arm.
摘要翻译：本发明涉及一种抓斗组件，其中单个致动器用于操作抓斗的臂，但是每个臂能够独立于其他臂至少部分地打开和/或关闭。抓斗组件包括细长芯，包括线性致动器; 用于将细长芯的第一端连接到抓斗提升机的装置; 多个抓钩臂通过基本上垂直于细长芯取向的枢轴连接连接到细长芯的第二端; 多个可弹性变形的连接器，每个连接器直接地或间接地连接到细长芯的连接区域，并且在相应的抓钩臂上的相对于相应的抓斗臂的枢转连接处间隔开的点处联接到一个抓斗臂，细长芯，其中线性致动器能够被致动以相对于细长芯的第二端移动细长芯的连接区域以打开和/或关闭多个抓钩臂，并且其中可弹性变形的连接器允许每个抓斗臂在相应的抓斗臂上施加外力时，至少部分地打开和/或关闭其他抓钩臂。

4. 发明授权

US08607480B2 Earth moving bucket 有权
标题翻译：地球移动桶
公开(公告)号：US08607480B2
公开(公告)日：2013-12-17
申请号：US12998831
申请日：2009-11-30
申请人： Serge Vuistiner
发明人： Serge Vuistiner
IPC分类号： B66C3/00 , E21D1/00
CPC分类号： E02F3/413 , B66C3/02 , B66C3/16 , B66C3/20
摘要： The two jaws of the bucket each consist of two rigid portions, the receptacle and the shovel, which are hinged onto on another around the pivoting axis. They are connected to the chassis and to the control cylinder by the suspension arm and the moving arm. The hinges of each jaw between the receptacle, the shovel, the suspension arms, the moving arms, the cylinder, and the chassis imply four hinged systems, each having four push rods. During a closing movement of the bucket from the position of maximum separation of the jaws, a relative pivoting of limited amplitude occurs in alternating directions between the receptacle and the shovel of each jaw.
摘要翻译：铲斗的两个颚部由两个刚性部分组成，即容器和铲子，其围绕枢转轴线铰接在另一个上。它们通过悬架臂和移动臂连接到底盘和控制缸。插座，铲子，悬架臂，移动臂，气缸和底盘之间的每个夹爪的铰链意味着四个铰链系统，每个铰链系统具有四个推杆。在铲斗从夹爪的最大间隔位置的关闭运动期间，限制振幅的相对枢转在每个夹爪的插座和铲子之间的交替方向上发生。

5. 发明申请

US20110283571A1 EARTH MOVING BUCKET 有权
标题翻译：地球运动水壶
公开(公告)号：US20110283571A1
公开(公告)日：2011-11-24
申请号：US12998831
申请日：2009-11-30
申请人： Serge Vuistiner
发明人： Serge Vuistiner
IPC分类号： E02F3/40
CPC分类号： E02F3/413 , B66C3/02 , B66C3/16 , B66C3/20
摘要： The two jaws of the bucket each consist of two rigid portions, the receptacle and the shovel, which are hinged onto on another around the pivoting axis. They are connected to the chassis and to the control cylinder by the suspension arm and the moving arm. The hinges of each jaw between the receptacle, the shovel, the suspension arms, the moving arms, the cylinder, and the chassis imply four hinged systems, each having four push rods. During a closing movement of the bucket from the position of maximum separation of the jaws, a relative pivoting of limited amplitude occurs in alternating directions between the receptacle and the shovel of each jaw.
摘要翻译：铲斗的两个颚部由两个刚性部分组成，即容器和铲子，其围绕枢转轴线铰接在另一个上。它们通过悬架臂和移动臂连接到底盘和控制缸。插座，铲子，悬架臂，移动臂，气缸和底盘之间的每个夹爪的铰链意味着四个铰链系统，每个铰链系统具有四个推杆。在铲斗从夹爪的最大间隔位置的关闭运动期间，限制振幅的相对枢转在每个夹爪的插座和铲子之间的交替方向上发生。

6. 发明申请

US20110204666A1 CRC TOOL 有权
标题翻译： CRC工具
公开(公告)号：US20110204666A1
公开(公告)日：2011-08-25
申请号：US13063975
申请日：2009-09-16
申请人： Andreas Kjol
发明人： Andreas Kjol
IPC分类号： B66C1/42
CPC分类号： B66C1/62 , B66C1/58 , B66C3/16
摘要： A gripping tool for a crane or the like, comprising a bracket (2) for connecting the tool to the crane or the like, a main body (6) connected to the bracket (2), where jaw parts (10, 11) are pivotally arranged on the main body 6, where the jaw parts (10, 11) are controlled by actuators (12) and where the jaw parts (10, 11) are arranged so that they may cooperatively grip and hold goods to be lifted or manipulated, wherein an supplementary jaw member (15) is displaceably arranged on one of the jaw parts (10) can be displaced from a position where a gripping surface (16) on the supplementary jaw member (15) rests against a gripping surface (17) of the outer surface of the jaw member (10), to a position where the gripping surface (16) has a distance to the gripping surface (17) of the jaw member, and where the displacement of gripping surface (16) is a substantially parallel displacement, is decribed.
摘要翻译：一种用于起重机等的夹紧工具，包括用于将工具连接到起重机等的支架（2），连接到支架（2）的主体（6），其中颚部件（10,11）是枢转地布置在主体6上，其中颚部件（10,11）由致动器（12）控制，并且其中颚部件（10,11）被布置成使得它们可以协同地握持并保持要被提升或操纵的货物，其中可移动地布置在其中一个钳口部分（10）上的辅助钳口构件（15）可以从辅助钳口构件（15）上的抓握表面（16）靠在抓握表面（17）上的位置移位，夹持构件（10）的外表面到夹持表面（16）与钳口构件的抓握表面（17）的距离的位置，并且夹持表面（16）的位移基本上平行位移，被描述。

7. 发明授权

US06896306B2 Actuator mechanism for a two-bucket grab device 失效
标题翻译：双桶抓斗装置的执行器机构
公开(公告)号：US06896306B2
公开(公告)日：2005-05-24
申请号：US10113717
申请日：2002-04-01
申请人： Manfred Schierholz
发明人： Manfred Schierholz
IPC分类号： B66C3/16 , E02F3/40 , E02F3/42 , E02F3/413
CPC分类号： B66C3/16 , E02F3/413 , E02F9/006 , Y10T74/19823
摘要： Actuator mechanism for a two-bucket grab device and having two grab arms arranged to move as pincers with respect to one another, has two hydraulic pivot motors with journals of the respective pivot shafts projecting from the motor housing and supporting the grab arms. Each of the pivot motors has a cylindrical tubular piece provided with an internal thread designed to engage an external thread on the respective pivot shaft. The tubular piece is a ring piston axially-displaceably, but non-rotatably held in a cylinder space formed in one of the respective bucket housings. Pitch of the threads is sufficiently large for the ring piston to transmit required torque to the respective pivot shaft by axial displacement of the ring piston. The displacement path of the ring piston between two annular cylinder chambers corresponding to high and low pressure chambers which can be loaded with hydraulic oil, corresponds to the desired pivot angle of the two arms of the grab bucket.
摘要翻译：具有双桶抓斗装置的执行器机构，并且具有布置成相对于彼此夹紧的移动的两个抓斗的致动器机构具有两个液压枢转马达，其具有从马达壳体突出并支撑抓斗的相应枢转轴的轴颈。每个枢轴马达具有圆柱形管状件，其设有内螺纹，该内螺纹设计成与相应枢转轴上的外螺纹相接合。管状件是环形活塞，其可轴向移动，但不能旋转地保持在形成在相应铲斗壳体之一中的气缸空间中。螺纹的间距足够大，环形活塞通过环形活塞的轴向位移将所需的扭矩传递到相应的枢轴。环形活塞在对应于可装载液压油的高压室和低压室之间的两个环形气缸室之间的位移路径对应于抓斗的两个臂的期望的转动角度。

8. 发明申请

US20050000124A1 Hook-on grab bucket, in particular motor-driven underwater grab bucket 有权
标题翻译：钩式抓斗，特别是电动水下抓斗
公开(公告)号：US20050000124A1
公开(公告)日：2005-01-06
申请号：US10886224
申请日：2004-07-06
申请人： Wolfgang Rohr
发明人： Wolfgang Rohr
IPC分类号： B66C3/16 , E02F3/47 , E02F3/60
CPC分类号： E02F3/47 , B66C3/16
摘要： A grab bucket, in particular motor-driven underwater grab bucket, has first and second half-scoops. The scoops can be moved relative to on another from an open position into a closed position by a hydraulic cylinder. The opening angle of the half-scoops is monitored by a sensor which is connected to a control and monitoring device. The sensor is integrated in the hydraulic cylinder and generates an actuating-travel signal which corresponds to the actuating travel of the hydraulic cylinder.
摘要翻译：抓斗，特别是电动水下抓斗，具有第一和第二半铲。勺子可以通过液压缸从打开位置相对于另一个移动到关闭位置。半勺的打开角度由连接到控制和监视装置的传感器监测。传感器集成在液压缸中，并产生对应于液压缸的启动行程的致动行程信号。

9. 发明授权

US06658769B2 Self-cleaning hydraulic clam bucket 失效
公开(公告)号：US06658769B2
公开(公告)日：2003-12-09
申请号：US10040043
申请日：2001-11-07
申请人： Gene Klager
发明人： Gene Klager
IPC分类号： E02F340
CPC分类号： B66C3/02 , B66C3/16 , E02F3/4135 , Y10S37/901
摘要： A bucket of a type designed to attach to the stick of an excavator, using pre-existing pins. The bucket is powered by a hydraulic cylinder, the lines of which attach to excavator controls. Striker forks are mounted onto the stick of the excavator at a predetermined position. The clean-out system is a wiper plate incorporated into the bucket as the “roof”, which is designed to follow the inner contour of the sides of the bucket. As the bucket is filled, the wiper plate moves to the top of the bucket; when the bucket is emptied, the wiper plate contacts the striker forks, which force the material out of the bucket, preventing build-up of material on the inside of the bucket.

10. 发明授权

US06412837B2 Grapple 失效
标题翻译：抓钩
公开(公告)号：US06412837B2
公开(公告)日：2002-07-02
申请号：US09749366
申请日：2000-12-28
申请人： David M. Futa
发明人： David M. Futa
IPC分类号： B66C104
CPC分类号： B66C3/16 , B66C1/06 , B66C3/04
摘要： A grapple provides a body and a tine. The tine has first and second ends and a plurality of arms located at the first end. The arms are separated by a pair of outer slots and at least one inner slot. The inner slot extends further into the tine relative to the pair of outer slots.
摘要翻译：抓斗提供身体和齿。齿具有第一端和第二端以及位于第一端的多个臂。臂由一对外槽和至少一个内槽隔开。内槽相对于一对外槽进一步延伸到齿中。

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