公开(公告)号：US20120055688A1

公开(公告)日：2012-03-08

申请号：US13138886

申请日：2010-06-01

Applicant: Daniel Gustafsson ,  Olof Östensson ,  Per Gustafsson

Inventor： Daniel Gustafsson ,  Olof Östensson ,  Per Gustafsson

IPC: B25D17/24

CPC classification number: B25D17/24 ,  B25D9/00 ,  B25D9/02 ,  B25D2250/291 ,  B28D1/265

Abstract: The invention relates to a hand-held demolition tool (1) comprising a cylinder (2), a rear handle (6) and a flexible coupling (4) for the flexible connection of the cylinder (2) and the rear handle (6). According to the invention, the flexibility of the coupling (4) is arranged such that it allows flexibility only in the property pivot action between the cylinder (2) and the rear handle (6) around a rigid theoretical axis (9).

Abstract translation: 本发明涉及一种手持拆卸工具（1），其包括用于气缸（2）和后把手（6）的柔性连接的气缸（2），后把手（6）和柔性联接器（4） 。 根据本发明，联接器（4）的柔性被布置成使得其仅在围绕刚性理论轴线（9）的气缸（2）和后把手（6）之间的性能枢转动作中允许灵活性。

公开(公告)号：US20080035627A1

公开(公告)日：2008-02-14

申请号：US11889638

申请日：2007-08-15

Applicant: Efim Statnikov ,  Oleg Korolkov ,  Voldemar Muktepavel ,  Vladislav Korostel

Inventor： Efim Statnikov ,  Oleg Korolkov ,  Voldemar Muktepavel ,  Vladislav Korostel

IPC: B21J13/08 ,  F16M13/00

CPC classification number: B06B3/00 ,  B25D11/064 ,  B25D2250/291 ,  C21D7/04 ,  H01L41/12

Abstract: Devices including a magnetostrictive transducer, an oscillating system and a tool for ultrasonic impact treatment of constructions, construction units and components of machines and mechanisms are disclosed. The invention provides high reliability of magnetostrictive transducers, oscillating systems and their components, tools and their parts affected by simultaneous action of static, dynamic and impact load on a work surface, high stability of characteristics and interchangeability thereof under conditions of small-scale, full-scale and mass production. The invention also includes design solutions with the use of new methods of the realization and manufacturing technique of the above.

Abstract translation: 公开了包括磁致伸缩换能器，振荡系统和用于结构，结构单元和机器和机构的部件的超声波冲击处理的工具的装置。 本发明提供磁致伸缩换能器，振荡系统及其部件，工具及其部件的高可靠性，其受到在工作表面上的静态，动态和冲击载荷的同时作用的影响，特性的高稳定性和在小规模，完整的条件下的互换性 规模和批量生产。 本发明还包括使用上述实现和制造技术的新方法的设计解决方案。

公开(公告)号：US6152245A

公开(公告)日：2000-11-28

申请号：US125724

申请日：1998-08-25

Applicant: Goran Nilsson

Inventor： Goran Nilsson

IPC: B25D9/20 ,  B25D9/14 ,  F15B11/028 ,  B25D9/00

CPC classification number: B25D9/14 ,  B25D2250/291

Abstract: A compressed-air-operated percussion mechanism includes a housing, a percussion body and a balancing body, which form an operating chamber therebetween. A secondary valve seals the operating chamber during an operating stroke and opens the chamber to evacuate compressed air after the termination of the operating stroke. A primary valve is connected to the compressed air inlet passage and intermittently opens to provide compressed air to the operating chamber.

Abstract translation: PCT No.PCT / SE97 / 00359 Sec。 371日期：1998年8月25日 102（e）日期1998年8月25日PCT 1997年3月4日PCT公布。 出版物WO97 / 33723 日期1997年9月18日压缩空气操作的敲击机构包括壳体，冲击体和平衡体，它们之间形成操作室。 次级阀在操作冲程期间密封操作室，并且在操作行程终止之后打开腔室以抽空压缩空气。 主阀连接到压缩空气入口通道并间歇地打开以向操作室提供压缩空气。

公开(公告)号：US4605073A

公开(公告)日：1986-08-12

申请号：US624928

申请日：1984-06-27

Applicant: Goran A. Nilsson ,  Kjell E. E. Edstrom ,  Henry W. Wiklund

Inventor： Goran A. Nilsson ,  Kjell E. E. Edstrom ,  Henry W. Wiklund

IPC: B25D9/00 ,  B25D17/02 ,  B25D17/06 ,  B25D17/08 ,  B21C43/00

CPC classification number: B25D17/06 ,  B25D17/02 ,  B25D17/08 ,  B25D2250/291 ,  Y10T279/17957 ,  Y10T29/4578

Abstract: A device in pressure medium operated needle hammers, the needles (24) being arranged in a reciprocatingly movable working member (3) by at least one flexible holder member (31, 39) and, by a friction grip of the holder member being caused to follow the movements of the working member, but being permitted an axial play within predetermined limits through overcoming the frictional resistance. In addition, the rear portions of the needles can be arranged in a sealed chamber (34) filled with a hydraulic medium (35).

Abstract translation: 一种压力介质操作的针锤的装置，所述针（24）通过至少一个柔性保持构件（31,39）布置在往复运动的工作构件（3）中，并且通过所述保持构件的摩擦把手 遵循工作构件的运动，但通过克服摩擦阻力允许轴向游隙在预定限度内。 此外，针的后部可以布置在填充有液压介质（35）的密封室（34）中。

公开(公告)号：US4134193A

公开(公告)日：1979-01-16

申请号：US810986

申请日：1977-06-29

Applicant: Fritz Lenzin ,  Joachim Schubert

Inventor： Fritz Lenzin ,  Joachim Schubert

IPC: B25D9/00 ,  B05B1/00 ,  B05B9/01 ,  B08B7/02 ,  B25D17/02 ,  B21C43/00

CPC classification number: B08B7/022 ,  B25D2250/291 ,  Y10T29/4578

Abstract: A cluster of pins, serving to clean the surface of a workpiece, are slidably mounted in bores of a guide plate which is spring-urged against a metallic anvil, with formation of a clearance between the plate and the anvil in which the heads of the pins can move. The anvil is periodically struck by a ram which is freely reciprocable in a tool housing surrounding the anvil and the guide plate, the housing being provided with a pistol grip carrying a trigger that controls admission of compressed air to a chamber at the rear of the housing which is intermittently vented by the advancing ram to a space communicating with the atmosphere via channels in the anvil and perforations of the guide plate, thereby cooling the movable parts of the tool. The guide plate consists of a hard but light-weight resinous material, specifically polyamide 6.

Abstract translation: 用于清洁工件表面的一组销可滑动地安装在导向板的孔中，该引导板被弹簧推靠在金属砧上，在板和砧座之间形成间隙，其中， 引脚可以移动。 砧被周期性地撞击，该冲头可在围绕砧座和引导板的工具壳体中自由往复运动，该壳体设置有一个手枪式把手，该手枪把手带有一个触发器，该触发器控制压缩空气进入壳体后部的腔室 其被推进的压头间歇地排出到通过砧座中的通道和引导板的穿孔与大气连通的空间，从而冷却工具的可移动部件。 导板由硬质轻质树脂材料组成，特别是聚酰胺6。

公开(公告)号：US3383747A

公开(公告)日：1968-05-21

申请号：US47098865

申请日：1965-07-12

Applicant: DONALD M. BROWNE

Inventor： BROWNE DONALD M

IPC: B08B7/02 ,  B25D15/02 ,  B25D17/02

CPC classification number: B08B7/022 ,  B25D2250/291 ,  Y10T29/4578

公开(公告)号：US3344868A

公开(公告)日：1967-10-03

申请号：US46405465

申请日：1965-06-15

Applicant: NITTO KOHKI COMPANY LTD

Inventor： TOSHIO MIKIYA ,  YUKIO AOKI

IPC: B08B7/02 ,  B25D17/02 ,  E21B1/30

CPC classification number: B08B7/022 ,  B25D2250/291

公开(公告)号：US3223182A

公开(公告)日：1965-12-14

申请号：US44451065

申请日：1965-03-26

Applicant: NITTO KOHKI CO

Inventor： TOSHIO MIKIYA

IPC: B08B7/02 ,  B25D9/08 ,  B25D9/14 ,  B25D15/00 ,  B25D15/02 ,  B25D17/02

CPC classification number: B25D9/08 ,  B08B7/022 ,  B25D9/14 ,  B25D17/02 ,  B25D2250/291

公开(公告)号：US895349A

公开(公告)日：1908-08-04

申请号：US1907392522

申请日：1907-09-12

Applicant: DONOHOE THOMAS

Inventor： DONOHOE THOMAS

CPC classification number: B25D2250/291

公开(公告)号：US20230226678A1

公开(公告)日：2023-07-20

申请号：US17579828

申请日：2022-01-20

Applicant: STORM PNEUMATIC TOOL CO., LTD.

Inventor： Yung Yung SUN

IPC: B25D17/24 ,  B25F5/00 ,  B25D9/08

CPC classification number: B25D17/24 ,  B25F5/006 ,  B25D9/08 ,  B25D2250/291

Abstract: A vibration reducing structure of pneumatic impact tool includes an outer shell, an inner tube member, a supporting ring and a gas sealing ring. An outer diameter of the inner tube member is slightly less than an inner diameter of the outer shell. The inner tube member is accommodated in the outer shell. A hammer member capable of being driven by high pressure gas to move is disposed in the inner tube member. A gas room is formed between the inner tube member and the outer shell. Both the supporting ring and the gas sealing ring surround the inner tube member. The supporting ring abuts against the outer shell so that a cylindrical gap communicated with the gas room is formed between the outer shell and the inner tube member. The gas sealing ring is closely engaged with the outer shell and the inner tube member to seal the cylindrical gap.