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公开(公告)号：US07694749B2
公开(公告)日：2010-04-13
申请号：US11724546
申请日：2007-03-15
IPC分类号： B27C3/08
摘要： The present invention relates to an integrated percussion power tool which contains a percussion mechanism and a lift assist mechanism to reduce the physical demands for its operation by facilitating the lifting and extracting of the percussion power tool. In general, the integrated percussion power tool is a T-shaped machine which has a vertical cylindrical body with two handles, two hand control levers cross the top, and a working tool and a lifting foot on the bottom for engaging with a working surface. The first hand lever is for controlling the operation of the percussion mechanism, whereas the second hand lever is for manipulating the operation of the lift assist mechanism. The percussion mechanism and the lift assist mechanism are both housed in the vertical cylindrical body of the integrated percussion power tool.
摘要翻译： 本发明涉及一种综合打击乐电动工具，其包括打击机构和升降机构，以通过促进敲击电动工具的提升和提取来减少其操作的物理需求。 一般来说，一体式冲击电动工具是一种T形机，它具有一个具有两个把手的垂直圆柱体，两个手控杆横过顶部，一个工作工具和一个提升脚在底部与工作面接合。 第一手柄用于控制冲击机构的操作，而第二手杆用于操纵升降机辅助机构的操作。 冲击机构和提升辅助机构都被放置在整体冲击电动工具的垂直圆柱体中。
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公开(公告)号：US07607491B2
公开(公告)日：2009-10-27
申请号：US11376359
申请日：2006-03-15
IPC分类号： B27C3/08
CPC分类号： B25D17/30 , B23B2270/027
摘要： The present invention relates to a lift assist device which is used to alleviate the physical demands for the operation of a heavy percussion power tool, such as a pneumatic jackhammer, by facilitating lifting and freeing the percussion power tool. In general, the lift assist device contains an actuating cylinder with a lifting foot attached to the outside end of its piston rod and a control unit which comprises a directional control valve and a hand lever. The control unit is on the top of the lift assist device and can be used to control the lifting speed and height. The lift assist device is secured to the body of the percussion power tool with one or more mounting elements.
摘要翻译： 提升辅助装置技术领域本发明涉及一种提升辅助装置，其用于通过促进提升和释放冲击电动工具来减轻重型冲击电动工具（例如气动千斤顶）的操作的物理需求。 通常，提升辅助装置包括具有附接到其活塞杆的外端的提升脚的致动缸，以及包括方向控制阀和手柄的控制单元。 控制单元位于升降机辅助装置的顶部，可用于控制提升速度和高度。 升降机辅助装置用一个或多个安装元件固定在冲击电动工具的主体上。
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公开(公告)号：US20070215368A1
公开(公告)日：2007-09-20
申请号：US11376359
申请日：2006-03-15
申请人： Ronald Sorric , Ronald Sorric
发明人： Ronald Sorric , Ronald Sorric
IPC分类号： B25D11/00
CPC分类号： B25D17/30 , B23B2270/027
摘要： The present invention relates to a lift assist device which is used to alleviate the physical demands for the operation of a heavy percussion power tool, such as a pneumatic jackhammer, by facilitating lifting and freeing the percussion power tool. In general, the lift assist device contains an actuating cylinder with a lifting foot attached to the outside end of its piston rod and a control unit which comprises a directional control valve and a hand lever. The control unit is on the top of the lift assist device and can be used to control the lifting speed and height. The lift assist device is secured to the body of the percussion power tool with one or more mounting elements.
摘要翻译： 提升辅助装置技术领域本发明涉及一种提升辅助装置，其用于通过促进提升和释放冲击电动工具来减轻重型冲击电动工具（例如气动千斤顶）的操作的物理需求。 通常，提升辅助装置包括具有附接到其活塞杆的外端的提升脚的致动缸，以及包括方向控制阀和手柄的控制单元。 控制单元位于升降机辅助装置的顶部，可用于控制提升速度和高度。 升降机辅助装置用一个或多个安装元件固定在冲击电动工具的主体上。
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公开(公告)号：US20040206859A1
公开(公告)日：2004-10-21
申请号：US10822998
申请日：2004-04-12
发明人： Ian M. Chong , Jeffrey B. Johnson
IPC分类号： B24B049/00
CPC分类号： B25D17/30 , B25H1/0021 , B25H1/0035
摘要： Apparatuses, systems, and methods for positioning a powered tool are provided. A support member has an adjustable length between a first end and a second end. A control device is operably coupled with the support member. The control device is configured to receive a supply of a motivating force and to receive a user input. The control device is further configured to direct at least a portion of the motivating force to the support member to direct the support member to at least one of extend or contract as indicated by the user input received. A tool bracket configured for receiving a tool is disposed at the first end of the support member is tiltable relative to a position of the support member. A base end is disposed at the second end of the support member. The base end is configured to engage a supporting surface.
摘要翻译： 提供了用于定位动力工具的装置，系统和方法。 支撑构件在第一端和第二端之间具有可调整的长度。 控制装置与支撑构件可操作地联接。 控制装置被配置为接收激励力的供应并且接收用户输入。 所述控制装置进一步被配置为将所述激励力的至少一部分引导到所述支撑构件，以将所述支撑构件引导至所接收的所述用户输入所指示的延伸或收缩中的至少一个。 配置为接收工具的工具支架设置在支撑构件的第一端处，以相对于支撑构件的位置可倾斜。 基端设置在支撑构件的第二端。 基端构造成接合支撑表面。
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公开(公告)号：US20050023015A1
公开(公告)日：2005-02-03
申请号：US10628417
申请日：2003-07-29
申请人： Settimio Argento
发明人： Settimio Argento
CPC分类号： B25D17/30 , B25D17/28 , B25H1/0021
摘要： A jackhammer positioner comprising a support structure displaceably or fixedly resting on the ground, a base pivotally mounted onto the support structure, and an articulated arm pivotally connected to the base carrying a jackhammer. The articulated arm comprises two pivotally interconnected arm portions. A yoke is pivotally installed at the end of the arm opposite its connection to the base. The yoke pivotally carries a jackhammer support mechanism for carrying a jackhammer, the mechanism providing the positioner with the ability to linearly translate the jackhammer. The positioner thus comprises five pivot joints and one translation joint, and can consequently be operated to take a large number of different conformations. The operative tip of a jackhammer suspended to the positioner can thereby be easily and rapidly juxtaposed to a surface which needs to be worked.
摘要翻译： 一种手提式定位器，其包括可移动地或固定地搁置在地面上的支撑结构，可枢转地安装在支撑结构上的基座和枢转地连接到承载手提锤的基座的铰接臂。 铰接臂包括两个可枢转地互连的臂部分。 轭架枢转地安装在臂的端部，与其与基座的连接相对。 轭枢转地承载用于承载手提锤的手提式支撑机构，该机构为定位器提供线性平移手提锤的能力。 因此，定位器包括五个枢轴接头和一个平移接头，因此可以操作以获得大量不同的构造。 因此，悬挂在定位器上的手提锤的操作尖端可以容易地并且快速并置到需要加工的表面上。
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公开(公告)号：US20030136571A1
公开(公告)日：2003-07-24
申请号：US10296430
申请日：2003-03-04
发明人： Terje Linberg
IPC分类号： B25D017/04
CPC分类号： B25H1/0021 , B25D17/30 , B25F5/006
摘要： A light-weight, easily manoeuvrable jig (30) comprised of a pole (8, 9) for resting on the ground or floor holds a powered tool (5) having a handle (5a). The pole includes a vertically expanding device (9) in the form of a pneumatic cylinder for lifting and lowering the tool (5). The tool (5) is mounted on the jig (30) in such a way that, by using the handle (5a), the tool (5) is, to a limited extent, universally angularly manoeuvrable with respect to the jig (30). Vibration-absorbing elastomeric sleeves (12) and (14) are located between the tool (5) and the jig (30) for absorbing vibrations caused by operation of the tool (5). The expanding device (9) is operated by the use of a pressure regulator valve (10) and a combined height-adjustment and air-release valve (11). In another embodiment, the expanding device (9) is operated by trigger (17) of the tool (5), the pressure in the expanding device being controlled by the pressure regulator valve (10). In a further embodiment the expanding device (9) is simply operated using the trigger (17) of the tool (5).
摘要翻译： 由用于搁置在地面或地面上的杆（8,9）组成的轻巧易操作的夹具（30）保持具有手柄（5a）的动力工具（5）。 杆包括用于提升和降低工具（5）的气动气缸形式的垂直扩张装置（9）。 工具（5）以这样的方式安装在夹具（30）上，使得通过使用手柄（5a），工具（5）在有限程度上相对于夹具（30）通常是角度地可操作的， 。 振动吸收弹性体套筒（12）和（14）位于工具（5）和夹具（30）之间，用于吸收由工具（5）的操作引起的振动。 膨胀装置（9）通过使用压力调节阀（10）和组合的高度调节和释放阀（11）来操作。 在另一个实施例中，膨胀装置（9）由工具（5）的扳机（17）操作，膨胀装置中的压力由压力调节阀（10）控制。 在另一实施例中，使用工具（5）的触发器（17）简单地操作扩展装置（9）。
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公开(公告)号：US2207659A
公开(公告)日：1940-07-09
申请号：US11867136
申请日：1936-12-31
申请人： THOMAS DIGMAN
发明人： THOMAS DIGMAN
IPC分类号： B25D17/30
CPC分类号： B25D17/30
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公开(公告)号：US20070240890A1
公开(公告)日：2007-10-18
申请号：US11724546
申请日：2007-03-15
申请人： Ronald Sorric , Ronald Sorric
发明人： Ronald Sorric , Ronald Sorric
IPC分类号： E21B19/00
摘要： The present invention relates to an integrated percussion power tool which contains a percussion mechanism and a lift assist mechanism to reduce the physical demands for its operation by facilitating the lifting and extracting of the percussion power tool. In general, the integrated percussion power tool is a T-shaped machine which has a vertical cylindrical body with two handles, two hand control levers cross the top, and a working tool and a lifting foot on the bottom for engaging with a working surface. The first hand lever is for controlling the operation of the percussion mechanism, whereas the second hand lever is for manipulating the operation of the lift assist mechanism. The percussion mechanism and the lift assist mechanism are both housed in the vertical cylindrical body of the integrated percussion power tool.
摘要翻译： 本发明涉及一种综合打击乐电动工具，其包括打击机构和升降机构，以通过促进敲击电动工具的提升和提取来减少其操作的物理需求。 一般来说，一体式冲击电动工具是一种T形机，它具有一个具有两个把手的垂直圆柱体，两个手控杆横过顶部，一个工作工具和一个提升脚在底部与工作面接合。 第一手柄用于控制冲击机构的操作，而第二手杆用于操纵升降机辅助机构的操作。 冲击机构和提升辅助机构都被放置在整体冲击电动工具的垂直圆柱体中。
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公开(公告)号：US4548279A
公开(公告)日：1985-10-22
申请号：US518694
申请日：1983-07-29
申请人： Wenzel Zaruba
发明人： Wenzel Zaruba
摘要： A demolition tool is provided with an extractor for removing the chisel or drill from the working surface. The extractor is a piston equipped with a foot which maintains contact with the work surface. When the tool is to be extracted the piston is actuated to press down on the working surface causing the chisel or drill to be forced upward.
摘要翻译： 拆卸工具设置有用于从工作表面移除凿子或钻头的提取器。 提取器是配备有脚的活塞，其保持与工作表面的接触。 当工具被抽出时，活塞被致动以向下压在工作表面上，导致凿子或钻头被迫向上。
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公开(公告)号：US1430292A
公开(公告)日：1922-09-26
申请号：US37103620
申请日：1920-04-03
申请人： DICKS THOMAS A
发明人： DICKS THOMAS A
IPC分类号： B21J15/30
CPC分类号： B21J15/30 , B25D17/30 , Y10T29/53774
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