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51. 发明授权

US548893A Machine for gutting blanks from sheet metal 失效
公开(公告)号：US548893A
公开(公告)日：1895-10-29
申请号：US548893D
CPC分类号： B23D17/06 , Y10T83/8801 , Y10T83/8804 , Y10T83/8831

52. 发明授权

US538234A Metal shearing and punching machine 失效
公开(公告)号：US538234A
公开(公告)日：1895-04-30
申请号：US538234D
CPC分类号： B23D17/06 , Y10T83/8804

53. 发明公开

US20240131604A1 Hydraulic Power Tool 审中-公开
公开(公告)号：US20240131604A1
公开(公告)日：2024-04-25
申请号：US18530124
申请日：2023-12-05
申请人： Milwaukee Electric Tool Corporation
发明人： Sean T. Kehoe , James G. Ballard , Marc S. D'Antuono
IPC分类号： B23D29/00 , B23D35/00 , B25B7/12 , B25F5/00 , H01R43/042
CPC分类号： B23D29/00 , B23D29/002 , B23D35/002 , B23D35/008 , B25B7/126 , B25F5/005 , H01R43/0427 , B23D17/06
摘要： A hydraulic power tool includes a housing defining a cylinder, a piston at least partially positioned within the cylinder and movable between a retracted position and an extended position, a clevis supporting a head of the power tool, a nut coupled to an outer peripheral surface of the clevis, and a collar coupled to the housing and surrounding the nut to axially constrain the nut between the collar and the housing while permitting relative rotation between the collar and the nut.

54. 发明授权

US11826839B2 Armored cable cutter with cutting blade retention 有权
公开(公告)号：US11826839B2
公开(公告)日：2023-11-28
申请号：US17459252
申请日：2021-08-27
申请人： Milwaukee Electric Tool Corporation
发明人： Nathaniel P. Olbrich
IPC分类号： B23D35/00 , H02G1/00 , B23D17/06
CPC分类号： B23D35/002 , B23D17/06 , B23D35/001 , H02G1/005
摘要： A cutting head for a hydraulic power tool includes a first jaw that includes a first ear configured with a slot for receiving a corresponding ear. The second jaw includes a second ear with a third ear bore that aligns in between a first ear bore and to a second ear bore of the first ear when the second ear is coupled in the slot of the first ear. The cutting head further includes a spring-biased flange coupled to a blade mounted to the first jaw and a retained coupled at a fixed position to a blade mounted to the second jaw. The retainer is configured to receive the flange during a cutting action such that the flange prevents the blades from shifting out of alignment during the cutting action.

55. 发明申请

US20180195532A1 HYDRAULIC ACTUATOR AND TORQUE TRANSMISSION COUPLER 审中-公开
公开(公告)号：US20180195532A1
公开(公告)日：2018-07-12
申请号：US15601138
申请日：2017-05-22
申请人： OGURA & CO., LTD.
发明人： Kiyoshi KIMURA
IPC分类号： F15B11/10 , F16C1/06 , F16D41/064 , F16D41/069 , F04B9/04
CPC分类号： F15B11/10 , A62B3/005 , B23D17/06 , B25F3/00 , B25F5/005 , F04B9/045 , F15B2211/20546 , F16C1/06 , F16D41/064 , F16D41/069
摘要： A hydraulic actuator includes a tool unit (10) having a tool that operates by pressurized oil generated by a hydraulic pump (40), a driving unit (60) that generates a rotation torque, and a torque transmission coupler (70) to one end of which the tool unit (10) is detachably attachable and to other end of which the driving unit (60) is detachably attachable and that transmits the rotation torque generated by the driving unit (60) to a rotatable member (41) of the tool unit (10). The torque transmission coupler (70) includes a flexible rod-like shaft (74) and a flexible cover (72) that surrounds an outer peripheral surface of the shaft. The torque transmission coupler (70) is bendable as the shaft (74) and the cover (72) have flexibility.

56. 发明申请

US20170022684A1 Excavator Shearing Implement 审中-公开
标题翻译：挖掘机剪切实施
公开(公告)号：US20170022684A1
公开(公告)日：2017-01-26
申请号：US15210971
申请日：2016-07-15
申请人： Robert W. Simpson
发明人： Robert W. Simpson
IPC分类号： E02F3/40 , B23D31/00 , E02F3/96 , E02F5/30 , E02F3/42
CPC分类号： E02F3/962 , A01G3/08 , B23D17/06 , B23D33/00 , E02F3/404 , E02F3/425
摘要： A shearing implement for use with an excavator is disclosed. The shearing implement comprises a thumb having a grasping side and a cutting side and being pivotably attachable to the boom. A shearing blade member is pivotably attached to the cutting side of the thumb. A linear actuator has a first end attached to the shearing blade member and a second end attachable to the boom or the thumb so that extension and retraction of the linear actuator causes the shearing blade member to rotate relative to the thumb.
摘要翻译：公开了一种用于挖掘机的剪切工具。剪切工具包括具有抓握侧和切割侧的拇指，并且可枢转地附接到吊杆。剪切刀片构件可枢转地附接到拇指的切割侧。线性致动器具有附接到剪切刀片构件的第一端和可附接到动臂或拇指的第二端，使得线性致动器的伸出和缩回导致剪切刀片构件相对于拇指旋转。

57. 发明申请

US20160363510A1 HYDRAULIC CRIMPER TOOL 审中-公开
标题翻译：液压钳工具
公开(公告)号：US20160363510A1
公开(公告)日：2016-12-15
申请号：US15183603
申请日：2016-06-15
申请人： Milwaukee Electric Tool Corporation
发明人： Kris Kanack , Sean T. Kehoe , Paige Bovard , Alex Huber
IPC分类号： G01M99/00 , B23D17/06 , B21D39/04
CPC分类号： B25B23/1456 , B21D39/048 , B23D17/06 , B25B27/10 , H01R43/0427
摘要： A method of operating a hydraulic power tool. The method includes performing an operation with the hydraulic power tool, detecting, with a sensor, an operational parameter during the operation of the hydraulic power tool, and storing a plurality of data points based on the operational parameter and a corresponding sampling time for each of the plurality of data points. The method also includes sending, via a transceiver on the hydraulic power tool, the plurality of data points and corresponding sampling times to an external device, displaying, on a display screen of the external device, an expected data point, and displaying, on the display screen of the external device, an actual data curve based on the plurality of data points and corresponding sampling times. The actual data curve is overlaid on the expected data point.
摘要翻译：一种操作液压动力工具的方法。该方法包括使用液压动力工具执行操作，在传动装置中检测在液压动力工具的操作期间的操作参数，以及基于操作参数存储多个数据点以及相应的采样时间多个数据点。该方法还包括经由液压电动工具上的收发器将多个数据点和对应的采样时间发送到外部设备，在外部设备的显示屏幕上显示预期数据点，并且在外部设备的显示屏幕，基于多个数据点的实际数据曲线和相应的采样时间。实际数据曲线覆盖在预期数据点上。

58. 发明申请

US20150068265A1 Rebar Cutting, Bending, and Shaping 审中-公开
标题翻译：钢筋切割，弯曲和成型
公开(公告)号：US20150068265A1
公开(公告)日：2015-03-12
申请号：US14482966
申请日：2014-09-10
申请人： David Dickson
发明人： David Dickson
IPC分类号： B23D17/06 , B21D7/04
CPC分类号： B23D17/06 , B21D11/12 , B21D43/285
摘要： A rebar processing station taking the form of an hydraulically powered rebar cutting, bending, and shaping table is disclosed. A rebar cutting assembly comprises a pair of slotted, hardened plates or dies that cooperatively function to shear a rebar. A rebar grasping, bending, and shaping assembly comprises rebar grasping and clamping means, a shaping plate or die, and a movable former, such as a roller. For convenient transport, the table may be provided with appropriate features allowing cooperative engagement with appropriate attachments and/or implements associated with on-site construction equipment.
摘要翻译：公开了采用液压动力钢筋切割，弯曲和成形台形式的钢筋加工台。钢筋切割组件包括一对开槽的硬化板或模具，其协同作用以剪切钢筋。螺纹夹持，弯曲和成形组件包括钢筋抓紧和夹紧装置，成形板或模具以及可移动的成形器，例如辊。为了便于运输，可以提供具有适当特征的工作台，从而允许与现场施工设备相关联的适当附件和/或工具的协作接合。

59. 发明申请

US20120091242A1 Dual Moving Jaws For Demolition Equipment 有权
标题翻译：双移动颚式破碎设备
公开(公告)号：US20120091242A1
公开(公告)日：2012-04-19
申请号：US13291298
申请日：2011-11-08
申请人： John R. Ramun
发明人： John R. Ramun
IPC分类号： B02C1/02
CPC分类号： B23D17/06 , A62B3/005 , B23D17/00 , B23D31/008 , E02F3/3636 , E02F3/3677 , E02F3/965 , E02F9/006 , E04G23/082 , Y10T29/49764 , Y10T29/49766
摘要： A multiple tool attachment system is adapted to be attached to demolition equipment. The system includes a universal body attached to the demolition equipment. A series of tools are independently attachable to the universal body. The universal body includes a guide slot extending longitudinally along the universal body. Each tool generally includes a pair of pivotable jaws adapted to be pivotably attached to the universal body with at least one linkage extending from the universal body and attachable to each jaw of the tool. When the tool is a shear, one blade has a slot which accepts the other blade and provides blade relief along the cutting inserts. Additionally, one blade has a hook shape to draw material toward the throat of the jaws.
摘要翻译：多个工具附接系统适于附接到拆除设备。该系统包括连接到拆除设备的通用主体。一系列工具可独立地连接到通用体。通用体包括沿着通用体纵向延伸的导槽。每个工具通常包括一对可枢转的钳口，其适于可枢转地附接到万能主体，其具有至少一个从通用主体延伸并可连接到工具的每个钳口上的连杆。当工具是剪切时，一个刀片具有接受另一个刀片并且沿切削刀片提供刀片释放的槽。此外，一个刀片具有钩形状以将材料拉向钳口的喉部。

60. 发明申请

US20090008490A1 DUAL PURPOSE ADAPTER FOR A MULTIPLE TOOL ATTACHMENT SYSTEM 有权
标题翻译：双用途适配器用于多种工具附件系统
公开(公告)号：US20090008490A1
公开(公告)日：2009-01-08
申请号：US12187728
申请日：2008-08-07
申请人： John R. Ramun , Michael Richard Ramun
发明人： John R. Ramun , Michael Richard Ramun
IPC分类号： B02C23/00
CPC分类号： E02F3/3631 , B23D17/06 , B23D31/008 , B23D35/002 , B23D35/008 , E02F3/3636 , E02F3/3681 , E02F3/369 , E02F3/425 , E02F3/965 , E02F3/966 , E04G23/082
摘要： A multiple tool attachment system is adapted to be attached to demolition equipment. The system includes a universal body attached to the demolition equipment. A series of tools are independently attachable to the universal body. The universal body includes a guide slot extending longitudinally along the universal body. Each tool generally includes a pair of pivotable jaws adapted to be pivotably attached to the universal body with at least one linkage extending from the universal body and attachable to each jaw of the tool. A slide member is received within the guide slot, with each linkage attached to the slide member, and a piston cylinder arrangement is attached to the universal body and coupled to the slide member for moving the slide member and the jaws. The multiple tool attachment system is provided with quick change features and is designed to optimize the cutting characteristics throughout the movement cycle.
摘要翻译：多个工具附接系统适于附接到拆除设备。该系统包括连接到拆除设备的通用主体。一系列工具可独立地连接到通用体。通用体包括沿着通用体纵向延伸的导槽。每个工具通常包括一对可枢转的钳口，其适于可枢转地附接到万能主体，其具有至少一个从通用主体延伸并可连接到工具的每个钳口上的连杆。滑动构件被容纳在引导槽内，每个联动装置附接到滑动构件，并且活塞气缸装置附接到通用体并联接到滑动构件以移动滑动构件和夹爪。多个工具附件系统具有快速更换功能，并设计用于优化整个运动循环中的切割特性。

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