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81. 发明申请

US20210245351A1 Drill Holder 有权
公开(公告)号：US20210245351A1
公开(公告)日：2021-08-12
申请号：US16973582
申请日：2019-06-12
申请人： Castle & Pryor Ltd.
发明人： Graham Pryor
IPC分类号： B25D17/28 , B25H1/00
摘要： A drill holder includes a base, an elongate support member extending substantially perpendicularly from the base, and an arm mounted to the support member. The arm extends substantially perpendicularly from the support member and is free to slide along at least a portion of the support member. The arm includes holding means for holding a drill and a weight.

82. 发明申请

US20200165873A1 DRILL ASSEMBLY AND VALVE 审中-公开
公开(公告)号：US20200165873A1
公开(公告)日：2020-05-28
申请号：US16626841
申请日：2018-06-26
申请人： UGT Group Pty Ltd
发明人： MAX SCOTT
IPC分类号： E21B7/02 , F16K11/22 , B23B45/00 , B25D17/28
摘要： The present invention provides a drill assembly that includes a drill for drilling rock, a support for supporting the drill, and a valve for releasably securing the support and drill together. The valve is adapted to receive a fluid from a pump means and controllably provide the drill and the support with the fluid for operation of the drill and the support.

83. 发明授权

US10493612B2 Support for demolition devices 有权
公开(公告)号：US10493612B2
公开(公告)日：2019-12-03
申请号：US16199346
申请日：2018-11-26
申请人： Steven M. Boswell , Jesse B. Boswell
发明人： Steven M. Boswell , Jesse B. Boswell
IPC分类号： E04D15/00 , B25D17/28 , E04G23/00
CPC分类号： B25D17/28 , E04D15/003 , E04G23/006 , B25D2250/005 , B25D2250/051 , B25D2250/115
摘要： A demolition device support has an elongated body that includes a base frame, a base frame support member, and an upper support member. The base frame is fixedly attached to the base frame support member, which is pivotably connected to the upper support member by a hinge. A handle extension member is mounted at the upper end of the body, and includes a mount for receiving handlebar. A collar is mounted at the lower end of the body, and is configured to receive a portion of the housing of a demolition device. The demolition device support is used to support a demolition device in an ergonomic and efficient position during use of the demolition device.

84. 发明申请

US20190217458A1 Air Cannon 审中-公开
公开(公告)号：US20190217458A1
公开(公告)日：2019-07-18
申请号：US16188692
申请日：2018-11-13
申请人： The Cannon Company LLC
发明人： William R. Henry
IPC分类号： B25D9/08 , B25D9/02 , B25D17/06 , B25D17/28 , B25B27/02
CPC分类号： B25D9/08 , B25B27/026 , B25D9/02 , B25D17/06 , B25D17/28 , B25D2217/0023 , B25D2250/005 , B25D2250/171 , E21B43/127
摘要： A prior art powered wrist pin knocker is improved with a new plunger that prevents wobbling. The new plunger responds to a return vacuum pressure. The improved plunger is symmetrical along a longitudinal axis. New embodiments include a new side mount valve head to reduce length, a remote air controller and a variable length cylinder for the cannon. The new valve head is a simplified valve head assembly that adapts to an end of the cannon mount or a side mount or a remote mount. Another embodiment provides a stand for a surface mount application. This embodiment can have an extended piston for loosening tail bearings down a long channel. A manual return embodiment can use a rod to manually return the plunger to the proximal end for another firing cycle.

85. 发明申请

US20190063036A1 HAMMER ATTACHMENT 审中-公开
公开(公告)号：US20190063036A1
公开(公告)日：2019-02-28
申请号：US15687576
申请日：2017-08-28
申请人： Caterpillar Inc.
发明人： Karl Steven Kuriger
IPC分类号： E02F3/96 , E02F9/22 , E02F9/20 , B25D17/28
摘要： A hammer attachment for a machine includes a frame member configured to couple to the machine. The hammer attachment also includes a reciprocating hammer slidably coupled to the frame member such that the hammer is movable along a length of the frame member. Further, the length of the frame member is in a different axis from an axis of reciprocating movement of the hammer.

86. 发明授权

US10076831B2 Buffer system for hydraulic hammer 有权
公开(公告)号：US10076831B2
公开(公告)日：2018-09-18
申请号：US14864110
申请日：2015-09-24
申请人： Caterpillar Inc.
发明人： Cody T. Moore
IPC分类号： B25B23/145 , B25D17/06 , B25D9/00 , B25D17/24 , B25D17/28 , E02F3/96
CPC分类号： B25D17/06 , B25D9/00 , B25D17/24 , B25D17/28 , B25D2250/105 , B25D2250/121 , B25D2250/155 , E02F3/966
摘要： A buffer system for a hydraulic hammer is disclosed. The buffer system includes a wear member disposed between a first component and a second component. The wear member includes a first surface. The first surface is adapted to abut an inner surface of the first component. The wear member also includes a second surface distal to the first surface. The second surface is adapted to abut an outer surface of the second component. The buffer system also includes an insert member disposed in the wear member between the first surface and the second surface thereof. The insert member provides a visual indication when a predefined thickness of the wear member between the first surface and the second surface is worn.

87. 发明申请

US20180147710A1 AIR CANNON 审中-公开
公开(公告)号：US20180147710A1
公开(公告)日：2018-05-31
申请号：US15582551
申请日：2017-04-28
申请人： THE CANNON COMPANY
发明人： William R. Henry , Ralph M. Martin
IPC分类号： B25D9/08 , B25D17/06 , B25D17/28
CPC分类号： B25D9/08 , B25D17/06 , B25D17/28 , B25D2217/0023 , B25D2250/005 , E21B43/127
摘要： A prior art powered wrist pin knocker is imported with a new plunger that prevents wobbling. The new plunger responds to a return vacuum pressure. The improved plunger is symmetrical along a longitudinal axis. New embodiments include a new side mount valve head to reduce length, a remote air controller and a variable length cylinder for the cannon. The new valve head is a simplified valve head assembly that adapts to an end of the cannon mount or a side mount or a remote mount. Another embodiment provides a stand for a surface mount application. This embodiment can have an extended piston for loosening tail bearings down a long channel. A manual return embodiment can use a rod to manually return the plunger to the proximal end for another firing cycle.

88. 发明授权

US09314912B2 Hand-held power tool with a three-point mounting 有权
标题翻译：带三点式安装的手持电动工具
公开(公告)号：US09314912B2
公开(公告)日：2016-04-19
申请号：US13558066
申请日：2012-07-25
申请人： Albert Binder , Richard Clark , Sarah Duggan , Bernhard Sander
发明人： Albert Binder , Richard Clark , Sarah Duggan , Bernhard Sander
IPC分类号： B25D11/06 , H02K33/16 , B25D17/28 , H02K41/03 , H02K7/08
CPC分类号： B25D11/06 , B25D11/064 , B25D17/28 , B25D2250/245 , H02K7/08 , H02K33/16 , H02K41/031
摘要： A hand-held power tool is disclosed. The power tool has a linear motor with a rotor, an exciter piston that is coupled mechanically to the rotor, and a bearing device with a rotor mounting to support the longitudinal movement of the rotor and an exciter piston mounting to support the exciter piston. The rotor mounting and the exciter piston mounting form a three-point mounting, which is the sole bearing for the rotor and the exciter piston.
摘要翻译：公开了一种手持电动工具。电动工具具有带有转子的线性电动机，机械地连接到转子的励磁机活塞以及具有转子安装以支撑转子的纵向运动的轴承装置和用于支撑励磁机活塞的励磁机活塞安装。转子安装和励磁机活塞安装形成三点安装，这是转子和励磁机活塞的唯一轴承。

89. 发明授权

US5562168A Impact hammer and driving tool 失效
标题翻译：冲击锤和驾驶工具
公开(公告)号：US5562168A
公开(公告)日：1996-10-08
申请号：US508085
申请日：1995-07-27
申请人： Albert E. Rex
发明人： Albert E. Rex
IPC分类号： B25C1/04 , B25D1/16 , B25D17/28 , E01B29/32 , B25D17/08
CPC分类号： B25D17/28
摘要： An impact hammer support 10 to be used in conjunction with an impact hammer 11 to aid in inserting a spike or fastener 12 into a wooden sleeper or cross tie 13. The support has a guide bushing 15 to slidably receive the driving tool 14. Attached to the bushing 15 is a bracket 19 which is pivotally supported by a foot pedal 23 to be engaged by the user. The impact hammer support 10 has the object of aiding in alignment of the impact hammer 11 with the spike or fastener 12.
摘要翻译：与冲击锤11一起使用的冲击锤支撑件10，以帮助将钉或紧固件12插入木制轨枕或十字架13中。支撑件具有导引衬套15，以可滑动地接收驱动工具14.附属于衬套15是由脚踏板23可枢转地支撑以由使用者接合的托架19。冲击锤支撑件10的目的是帮助冲击锤11与钉或紧固件12对齐。

90. 发明授权

US5462127A Holding device 失效
标题翻译：保持装置
公开(公告)号：US5462127A
公开(公告)日：1995-10-31
申请号：US170293
申请日：1993-12-30
申请人： Anders Svensson
发明人： Anders Svensson
IPC分类号： B25D17/24 , B25D17/28 , B23D79/02
CPC分类号： B25D17/24 , B25D17/28 , Y10T29/4561 , Y10T29/4589
摘要： The present invention is for a holder for a device comprising axially vibrating and/or beating tools, e.g. a device for removal of hard layers by axing using an axially vibrating and beating chisel. The device is manually controlled and transfer of vibrations and beats from the chisel to the handles is eliminated or much reduced by shock absorbers which are arranged parallel to the chisel. The chisel and its power machine are mounted onto the holder by a shaft which is connected to the lower ends of the shock absorbers. The device also comprises a backward support so that in operation it does not need to be held in position but only directed.
摘要翻译： PCT No.PCT / SE92 / 00507 Sec。 371日期：1993年12月30日 102（e）日期1993年12月30日PCT提交1992年7月6日PCT公布。出版物WO93 / 日本1993年1月21日。本发明涉及用于包括轴向振动和/或击打工具的装置的保持器，例如。用于通过使用轴向振动和打浆凿子通过轴向去除硬层的装置。该装置是手动控制的，通过与凿子平行设置的减震器消除或大大减少了从凿子到手柄的振动和跳动的传递。凿子及其动力机通过与减震器的下端连接的轴安装在支架上。该装置还包括向后支撑，使得在操作中不需要将其保持在适当的位置，而是仅被定向。

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