专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12140214B2 Composite gearwheel for an electropneumatic hammer drill 有权
公开(公告)号：US12140214B2
公开(公告)日：2024-11-12
申请号：US17613436
申请日：2020-06-17
申请人： Hilti Aktiengesellschaft
发明人： Daniel Seltmann , Josef Fuenfer
IPC分类号： B25F5/00 , F16H55/06 , F16H55/12 , F16H55/17
CPC分类号： F16H55/06 , B25F5/001 , F16H55/12 , F16H55/17 , B23B2222/84 , B23B2226/27 , B23B2226/61 , B23B2260/07 , B25D2222/06 , B25D2222/42 , B25D2222/54
摘要： Composite gearwheel for an electropneumatic hammer drill, wherein the composite gearwheel has a basic body, consisting of a first material, and an encircling toothing, and wherein the encircling toothing is formed, along a first circular arc, by a toothed body of the composite gearwheel, and is formed, along the remaining second circular arc, by the basic body itself, wherein the toothed body consists of a second material that is different than the first material.

2. 发明申请

US20190184539A1 FLAT CHISEL 审中-公开
公开(公告)号：US20190184539A1
公开(公告)日：2019-06-20
申请号：US16322189
申请日：2017-07-31
申请人： Hilti Aktiengesellschaft
发明人： Peter GEROLD
IPC分类号： B25D17/02 , B28D1/26
CPC分类号： B25D17/02 , B25D3/00 , B25D2222/42 , B25D2222/72 , B28D1/26
摘要： A flat chisel (1) having a longitudinal axis (7), a shank (2) and a blade-shaped working section (5). The shank (2) has a striking surface (4) perpendicular to the longitudinal axis (7). The working section (5) has a cutting edge (3) that is crosswise to the longitudinal axis (7). The cutting edge (3) is configured so as to be saddle-shaped.

3. 发明申请

US20120301238A1 Chisels 有权
标题翻译：凿子
公开(公告)号：US20120301238A1
公开(公告)日：2012-11-29
申请号：US13425751
申请日：2012-03-21
申请人： Thomas J. Quinn , David N. Johnson , Florian Probst
发明人： Thomas J. Quinn , David N. Johnson , Florian Probst
IPC分类号： B25D17/02 , B28D1/26 , C21D8/00
CPC分类号： B25D17/02 , B23K31/025 , B23K37/00 , B25D2222/42 , B28D1/26 , C21D1/613 , C21D6/002 , C21D6/004 , C21D9/22 , C21D9/50 , C21D9/505 , C21D2211/002 , C21D2211/008 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/18 , C22C38/22 , C22C38/24 , C22C38/44 , E21C35/18 , Y10T408/89
摘要： A point chisel includes a substantially cylindrical shank and a working end region that tapers to a point. The working end region has at least three converging substantially planar surfaces, each with a protruding elongate rib extending along at least part of its length. Adjacent surfaces meet along at least part of their length at substantially straight edges between adjacent ribs. A flat chisel includes a substantially cylindrical shank and a working end region with a pair of converging substantially planar surfaces that include a plurality of protruding elongate ribs extending along at least part of its length. Each rib has, along the majority of its length, a substantially constant height above the surface from which it protrudes. Each chisel is made from steel, with the shank having a bainitic microstructure and the working end region having a martensitic microstructure.
摘要翻译：点凿包括基本上圆柱形的柄和逐渐变细的工作端区域。工作端区具有至少三个会聚的大致平坦的表面，每个表面具有沿其长度的至少一部分延伸的突出的细长肋。相邻的表面在相邻肋之间的基本上直的边缘处沿其长度的至少一部分相交。平的凿子包括基本上圆柱形的柄和具有一对会聚的基本平坦的表面的工作端区域，其包括沿其长度的至少一部分延伸的多个突出的细长肋。沿其大部分长度，每个肋条在其突出的表面上方具有基本恒定的高度。每个凿子由钢制成，柄部具有贝氏体组织，工作端部区域具有马氏体组织。

4. 发明申请

US20120091409A1 STRIKING TOOLS 有权
标题翻译：打击工具
公开(公告)号：US20120091409A1
公开(公告)日：2012-04-19
申请号：US13334639
申请日：2011-12-22
申请人： Jared W. Hanlon
发明人： Jared W. Hanlon
IPC分类号： B25D1/12 , B25D1/06 , B28D1/26 , B25D1/04
CPC分类号： B25D1/06 , B25D1/12 , B25D2222/42 , B25D2222/72 , B25G1/01 , B25G1/102
摘要： Hammers suitable to different tasks are described. Each hammer includes features to reduce vibration and provides advantageous balance and mass distribution. The hammers have a handle portion comprising an I-shape sectional profile and a head comprising a cavity formed therethrough. Each hammer may further comprise various nail or other fastener removal structures, such as a claw, slots, notches, or the like. The hammer may further include a nail-starter with magnetic nail retention.
摘要翻译：描述适合不同任务的锤子。每个锤子包括减少振动并提供有利的平衡和质量分布的特征。锤具有包括I形截面轮廓的手柄部分和包括通过其形成的空腔的头部。每个锤可以进一步包括各种指甲或其它紧固件去除结构，例如爪，槽，凹口等。锤子可以进一步包括具有磁钉保持力的钉子起子。

5. 发明授权

US07878264B2 Hand-held power tool 有权
标题翻译：手持电动工具
公开(公告)号：US07878264B2
公开(公告)日：2011-02-01
申请号：US12220642
申请日：2008-07-24
申请人： Olaf Koch , Alexander Buchenau , Vera Nuebel , Uto Plank , Stefan Hammerstingl
发明人： Olaf Koch , Alexander Buchenau , Vera Nuebel , Uto Plank , Stefan Hammerstingl
IPC分类号： B25F5/02
CPC分类号： B25D17/043 , B25D17/24 , B25D2222/42 , B25D2222/57 , B25D2222/61 , B25D2250/275 , B25F5/006 , B25F5/026
摘要： A hand-held power tool includes two vibration-damped handles (21), two handle attachment axles (31) for securing the two handles (21) on the tool outer housing (12), respectively, and extending at an angle to respective longitudinal axes (23) of respective handles (21), each handle attachment axle being surrounded, at least in some areas, by the mounting section (24) of the respective handle (21), a damping sleeve (31) formed of an elastic material and provided between the mounting section (24) of the respective handle (21) and the respective handle attachment axle (30), with the damping sleeve (31) forming a first damping element, and a damping body (36) provided on a free end (26) of each handle (21) and forming a second damping element and having an extension (D) in a radial, with respect to the handle longitudinal axis, direction that is greater than a minimal radial extension (T) of the handle (21) at its free, second end.
摘要翻译：手持式电动工具包括两个减振手柄（21），两个手柄附接轴（31），用于将两个把手（21）分别固定在工具外壳（12）上，并以相应的纵向至少在一些区域中，每个手柄连接轴由相应手柄（21）的安装部分（24）围绕，由弹性材料形成的阻尼套筒（31）并且设置在相应手柄（21）的安装部分（24）和相应的手柄附接轴（30）之间，阻尼套管（31）形成第一阻尼元件，以及阻尼体（36）每个手柄（21）的端部（26）并且形成第二阻尼元件并且具有相对于手柄纵向轴线的径向延伸部（D），该延伸部（D）大于手柄的最小径向延伸（T）（21）在其自由，第二端。

6. 发明申请

US20080189930A1 Method for making a hammer 审中-公开
标题翻译：制造锤子的方法
公开(公告)号：US20080189930A1
公开(公告)日：2008-08-14
申请号：US11705838
申请日：2007-02-13
申请人： Yung-Shou Chen
发明人： Yung-Shou Chen
IPC分类号： B23P13/00
CPC分类号： B23P15/00 , B25D1/12 , B25D1/14 , B25D2222/42 , Y10T29/49995
摘要： A method for making a hammer includes supplying a workpiece having a first end face and a second end face. The workpiece extends along an axis between the first and second end faces. The method further includes machining the workpiece such that the first and second end faces have substantially polygonal shape. The method also includes forming a hole through a central region of the workpiece.
摘要翻译：制造锤的方法包括提供具有第一端面和第二端面的工件。工件沿着第一和第二端面之间的轴线延伸。该方法还包括加工工件，使得第一和第二端面具有基本上多边形的形状。该方法还包括通过工件的中心区域形成孔。

7. 发明授权

US07168338B2 Dead blow hammer with composite holder 有权
标题翻译：打击锤与复合支架
公开(公告)号：US07168338B2
公开(公告)日：2007-01-30
申请号：US10998428
申请日：2004-11-29
申请人： Richard L. Hopper, Jr. , Thomas Whalen
发明人： Richard L. Hopper, Jr. , Thomas Whalen
IPC分类号： B25D1/12
CPC分类号： B25G1/01 , B25D1/12 , B25D1/14 , B25D2222/42 , B25D2222/57
摘要： A composite hammer comprising a head having a periphery and a longitudinal axis, a collar disposed substantially about the periphery and having an inner surface and a neck tube projecting radially outwardly therefrom, the neck tube being inclined relative to the longitudinal axis, and a handle having a proximal working end received in the neck tube and a distal end.
摘要翻译：一种复合锤，包括具有周边和纵向轴线的头部，基本上围绕所述周边设置的轴环，并且具有从所述颈部管径向向外突出的内表面和颈管，所述颈管相对于所述纵向轴线倾斜，并且手柄具有近端工作端容纳在颈管和远端中。

8. 发明授权

US2900178A Paving breaker steel 失效
标题翻译：铺路断路器钢
公开(公告)号：US2900178A
公开(公告)日：1959-08-18
申请号：US72019758
申请日：1958-03-10
申请人： INGERSOLL RAND CO
发明人： HENRY HARRISON , HARRISON HENRY C
IPC分类号： E21B10/36
CPC分类号： E21B10/36 , B25D17/02 , B25D2222/42

9. 发明授权

US2833323A Hammer 失效
标题翻译：锤子
公开(公告)号：US2833323A
公开(公告)日：1958-05-06
申请号：US50844555
申请日：1955-05-16
申请人： WILLIAM STRICKLAND JOHN
发明人： WILLIAM STRICKLAND JOHN
IPC分类号： B25D1/02
CPC分类号： B25D1/02 , B25D2222/24 , B25D2222/36 , B25D2222/42 , B25D2222/57 , B25D2250/105 , Y10T279/17786

10. 发明申请

US20170072552A1 TOOL HOLDER 审中-公开
标题翻译：工具托架
公开(公告)号：US20170072552A1
公开(公告)日：2017-03-16
申请号：US15120441
申请日：2015-02-10
申请人： Hilti Aktiengesellschaft
发明人： Udo HAUPTMANN , Horst STROISSNIGG , Ralf MEIXNER
IPC分类号： B25D17/08 , B25D16/00
CPC分类号： B25D17/088 , B25D16/00 , B25D2217/0038 , B25D2222/42 , B25D2250/051 , B25D2250/075 , B25D2250/301
摘要： A tool holder for a rotating and chiseling portable power tool is disclosed. A hollow spindle surrounds, coaxially with a working axis, a receiving space for receiving a tool. The hollow spindle has at least one cutout in the radial direction. An insert is inserted into the cutout in the radial direction. The insert has a rib that protrudes into the receiving space in the radial direction. A channel is arranged within the cutout and extends along the working axis. The channel is open into the receiving space and is bounded by the insert and an inner face of the cutout.
摘要翻译：公开了一种用于旋转和凿子便携式电动工具的工具架。空心心轴与工作轴线同轴地围绕，用于容纳工具的容纳空间。中空心轴在径向上具有至少一个切口。将插入件沿径向方向插入到切口中。插入件具有沿径向突出到容纳空间中的肋。通道设置在切口内并沿工作轴线延伸。通道开放到接收空间中，并且由插入件和切口的内表面限定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式