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公开(公告)号：US20240167246A1
公开(公告)日：2024-05-23
申请号：US18424202
申请日：2024-01-26
申请人： Caterpillar Inc.
发明人： Phillip J. Kunz , James G. Jamilosa
摘要： A dipper lip includes a first side wing, a second side wing, a rear attachment portion that spans from the first side wing and the second side wing, and a front shovel portion that extends from the first side wing to the second side wing, and the front shovel portion defines a top shovel surface, while the rear attachment portion forms a top rear surface. The top shovel surface forms an obtuse angle with the top rear surface in a midplane of the dipper lip.
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公开(公告)号：US11952740B2
公开(公告)日：2024-04-09
申请号：US16616413
申请日：2018-05-23
CPC分类号： E02F3/40 , E02F3/60 , E02F9/2883
摘要： A bucket (10) for moving ground material, the bucket (10) comprising a handling section (12) with a mounting arrangement (64) for coupling to a machine, a load section (14) mounted on the handling section (12) such that the load section (14) is separable from the handling section (12) so that the load section (14) can be separated and replaced with another load section (14). The handling section (12) may include a mounting formation (46), and the load section (14) may include a further mounting formation (20) that is complementary to said mounting formation (46) and the mounting formation (46) is configured to receive the further mounting formation (20) therein and the mounting (20) and complementary mounting formations (46) have surfaces that are in abutment.
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3.发明公开公开(公告)号：US20240102262A1
公开(公告)日：2024-03-28
申请号：US18465837
申请日：2023-09-12
发明人： Lukas FLATZ , Mathias BLANK , Tobias GLÜCK , Bernhard BISCHOF , Andreas KUGI
摘要： The disclosure relates to an work implement, in particular a cable excavator, comprising a mechanical diaphragm wall gripper with two gripper buckets, which is suspended on the work implement by means of a hoisting cable and a closing cable, a hoisting cable winch on which the hoisting cable can be wound up and unwound for adjusting the diaphragm wall gripper, in particular substantially vertically, a closing cable winch on which the closing cable for actuating the gripper buckets is mounted so that it can be wound up and unwound, a measuring device with at least one sensor for detecting a current position, speed and/or acceleration, a control unit connected to the measuring device, via which the hoisting and closing cable winches can be actuated, and an input means connected to the control unit for controlling the diaphragm wall gripper.
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公开(公告)号：US20180274202A1
公开(公告)日：2018-09-27
申请号：US15468432
申请日：2017-03-24
申请人： Caterpillar Inc.
发明人： John M. Plouzek
CPC分类号： E02F9/2016 , E02F3/48 , E02F3/60
摘要： A method for moving material efficiently using a machine with a bucket comprises determining at least one of the following variables: location of the material to be moved relative to the machine, type of material to be moved, orientation of the surface of the material to be moved, and the desired direction for moving the bucket to move the material, and changing the orientation of the bucket relative to the machine based on any one of these variables.
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公开(公告)号：US09982412B1
公开(公告)日：2018-05-29
申请号：US15411276
申请日：2017-01-20
申请人： Caterpillar Inc.
发明人： Michael Robert Stolz
摘要： A dragline bucket assembly includes a main body, and a linkage assembly for coupling a hoist chain to the main body. The main body includes a lateral sidewall that has a top edge and a bottom edge. The linkage assembly includes a pivot attachment point provided on the lateral sidewall at a first distance from the top edge. The linkage assembly further includes an elongated link member having a first longitudinal end and a second longitudinal end spaced apart from the first longitudinal end by a length greater than the first distance. The first longitudinal end is pivotally coupled to the lateral sidewall at the pivot attachment point and the second longitudinal end is attached to the hoist chain.
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公开(公告)号：US20180142447A1
公开(公告)日：2018-05-24
申请号：US15816616
申请日：2017-11-17
发明人： James R. Popp , Richard Nicoson
IPC分类号： E02F9/28
CPC分类号： E02F9/2833 , E02F3/304 , E02F3/46 , E02F3/60
摘要： A tooling system includes a dipper having a lip with a plurality of apertures, the apertures extending at least partially through the lip. The tooling system also includes a modular adapter configured to be inserted partially into one of the apertures along an axis of insertion. The adapter is configured to be releasably coupled to the lip. The adapter includes a first portion configured to extend into the aperture, and a second portion configured to extend out of the aperture. The tooling system also includes a locking system including a fastener configured to extend at least partially into the aperture and couple to the adapter to the lip.
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公开(公告)号：US09809947B2
公开(公告)日：2017-11-07
申请号：US14726995
申请日：2015-06-01
CPC分类号： E02F3/4075 , E02F3/60
摘要： A dipper for a mining shovel includes a back wall, a first side wall extending from the back wall, a second side wall extending from the back wall, a front wall disposed opposite the back wall and extending between the first and second side walls, and a dipper door pivotally coupled to a bottom end of the dipper. The dipper door is movable between a latched and an unlatched position relative to the dipper. The dipper door is angled relative to the front wall at an acute angle when the dipper door is in the latched position.
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公开(公告)号：US20170204587A1
公开(公告)日：2017-07-20
申请号：US15140040
申请日：2016-04-27
申请人： Minetec S.A.
发明人： Antonio FLORES , Claudio ZAMORANO , Bernardo VERA
CPC分类号： E02F3/4075 , B23P6/00 , E02F3/40 , E02F3/60 , Y10T29/49721 , Y10T29/4973 , Y10T29/49737 , Y10T29/49742 , Y10T29/49789
摘要： A method for repairing bucket which saves time in maintenance operations, wherein the bucket is cut by separating it into two parts, an upper part which is maintained and repaired, and an original bottom one, which is retired replacing it once the repairs of the top are completed with a new bottom part. Repairs are made at the top which has been maintained, and once said repairs are finished the top is welded to the new bottom. The original door is removed and replaced by a new door or a previously repaired one which is kept in Stock. Accessory parts and the new door are mounted and the corresponding tests are done to obtain a new reconditioned bucket.
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公开(公告)号：US20160289920A1
公开(公告)日：2016-10-06
申请号：US14679730
申请日：2015-04-06
申请人： CNC Industries Ltd.
发明人： Eric Carbaugh , Kristofer Henke , Paramdeep Gill
摘要： A retaining arm is attached to an end of a padlock pin forming a hinged connection between a padlock and a bucket of a rope shovel, the retaining arm extending perpendicularly to an axis of the padlock pin to connect to a connecting element on the bucket to restrain rotation of the padlock pin relative to the bucket.
摘要翻译： 保持臂附接到挂锁销的端部，形成挂锁和铲斗之间的铰接连接，保持臂垂直于挂锁销的轴线延伸，以连接到铲斗上的连接元件以约束 挂锁销相对于铲斗的旋转。
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公开(公告)号：US20150184357A1
公开(公告)日：2015-07-02
申请号：US14581427
申请日：2014-12-23
CPC分类号： E02F3/60 , B65H75/4407 , E02F3/48 , E02F3/58 , E02F9/2016
摘要： The present disclosure relates to a work machine, in particular to a cable-operated excavator, for dragline bucket operation, comprising a dragline bucket taken up by a hoist rope, wherein the attachment can be retracted by means of at least one dragline for carrying out the dragging movement and a dragline guide for guiding the dragline is arranged at the work machine, wherein the dragline guide is designed as movable, in particular as linearly movable.
摘要翻译： 本公开涉及一种用于牵引铲斗操作的作业机械，特别是用于电缆操作的挖掘机，包括由提升绳索牵引的牵引铲斗，其中所述附件可以通过至少一个牵引线缩回以进行 牵引机构和用于引导牵引线的牵引导轨布置在作业机器上，其中牵引导轨被设计成可移动的，特别是可线性移动的。
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