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1. 发明专利

JP6971489B2 携帯型杭打機有权
公开(公告)号：JP6971489B2
公开(公告)日：2021-11-24
申请号：JP2019214848
申请日：2019-11-28
申请人：株式会社ナカトミ
发明人：河本哲
IPC分类号： E02D7/06

2. 发明专利

JP2020002667A 杭部材支持具及び杭打機审中-公开
公开(公告)号：JP2020002667A
公开(公告)日：2020-01-09
申请号：JP2018123826
申请日：2018-06-29
申请人：有限会社大昌
发明人：岡本俊仁
IPC分类号： E02D7/06 , E02D13/10
摘要：【課題】杭部材の変形を防止できるとともに、容易に杭打ちを行うことができる杭部材支持具及び杭打機を提供すること。【解決手段】支持具本体と、該支持具本体の上面に形成された被打撃部と、前記支持具本体の底面に形成され、杭部材を装着する溝状の杭部材装着部と、該杭部材装着部に設けられた杭部材保持手段とで構成され、前記杭部材装着部の外径と前記杭部材の外径との寸法差が微少に設定されているとともに、前記杭部材装着部の内径と前記杭部材の内径との寸法差が微少に設定されていることを特徴とする。【選択図】図1

3. 发明专利

JP4598788B2 撃打 working machine 有权
公开(公告)号：JP4598788B2
公开(公告)日：2010-12-15
申请号：JP2007040455
申请日：2007-02-21
申请人：山田機械工業株式会社
发明人：策次山田
IPC分类号： E02D7/06

4. 发明专利

JP2008202324A Hammering machine 有权
标题翻译：冲压机
公开(公告)号：JP2008202324A
公开(公告)日：2008-09-04
申请号：JP2007040455
申请日：2007-02-21
申请人： Yamada Kikai Kogyo Kk , 山田機械工業株式会社
发明人： YAMADA SAKUJI
IPC分类号： E02D7/06
摘要： PROBLEM TO BE SOLVED: To provide a hammering machine which is extended in service life.
SOLUTION: The hammering machine is formed of: a housing 210; a rotary body 300 supported rotatably on a rotation axis in the housing 210, to be driven for rotation; guide surfaces 251, 252 arranged in the housing 210 and formed into cylindrical internal surfaces about the rotation axis of the rotary body 300; a hammering body 400 having a cylindrical external surface, for performing rotation while rolling on the guide surfaces 251, 252 by the rotation of the rotary body 300; and a hammering work body 500 reciprocatively supported in a direction orthogonal to the rotation axis. According to the operation of the hammering machine, by colliding with the cylindrical external surface of the hammering body 400 against the hammering work body 500, a continuous hammering force is applied to the hammering work body 500. The guide surfaces 251, 252 include band-shaped regions 251a, 252a at locations separate from each other in a rotation axis direction, and a recessed section 255 is defined between the band-shaped regions 251a, 252a that is recessed from the guide surfaces 251, 252.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供延长使用寿命的锤击机。锤击机由以下部件形成：壳体210; 可旋转地支撑在壳体210中的旋转轴线上的被驱动旋转的旋转体300; 引导表面251,252布置在壳体210中并围绕旋转体300的旋转轴线形成圆柱形内表面; 具有圆筒形外表面的锤击体400，用于通过旋转体300的旋转在导向表面251,252上滚动而进行旋转; 以及在与旋转轴正交的方向上往复运动的锤击工件500。根据锤击机的操作，通过与打锤工件500的锤击体400的圆筒形外表面碰撞，锤击工件500施加连续的锤击力。引导表面251,252包括带状物，在旋转轴线方向上彼此分离的位置处形成有环状区域251a，252a，并且在从引导面251,252凹陷的带状区域251a，252a之间限定有凹部255. < C）2008，JPO＆INPIT

5. 发明专利

JP3547312B2 Pile standing mechanism with a vehicle to be used and its method of pile standing 設方 method 失效
公开(公告)号：JP3547312B2
公开(公告)日：2004-07-28
申请号：JP7818198
申请日：1998-03-26
申请人：ユニバーサル造船株式会社
发明人：光義大島 , 俊明榎本
IPC分类号： E02D7/06 , E02D7/20 , E04H17/26

6. 发明专利

JP2003247234A PILE DRIVER 审中-公开
公开(公告)号：JP2003247234A
公开(公告)日：2003-09-05
申请号：JP2002099367
申请日：2002-02-26
申请人： OSHIYAMA KAZUO
发明人： OSHIYAMA KAZUO
IPC分类号： E02D7/06
摘要： PROBLEM TO BE SOLVED: To facilitate the work performed by human labor when driving a pile using a mechanized pile driver. SOLUTION: An impact fitting 8 is attached to a guide shaft metallic bar 3 integrally with a slide fitting through a weight fitting 6 for impact integrating a spring 5 and a pushing-up receive fitting 7 and the impact fitting 8. A cam type pushing-up fitting 12 is attached to an electric gear motor 11 to rotate it and push up the spring 5, the weight fitting 6 for impact, and the pushing-up receive fitting 7. The pushing-up receive fitting 7 comes off a vertex of the cam type pushing-up fitting 12 to push out the weight fitting 6 for impact by repulsion force of the spring 5 compressed upward. The impact fitting 8 in a condition in which the pile driver 13 is attached on a pile 4 in a lower part slides and comes out on a guide fitting 9 due to self-weight of the pile driver 13 to impact the impact fitting 8 continuously at an impact interval and add self-weight of the pile driver 13 to drive the pile 4. In a case provided by integrating a case 1 for impact and an electric gear motor case 2, a plumb-bob fitting 15 is provided so that it is combined with a handle 14 to hold it stably and the pile 4 can be vertically and accurately driven. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2002317442A PILE DRIVING TOOL AND PILE DRIVER USING THE SAME 失效
公开(公告)号：JP2002317442A
公开(公告)日：2002-10-31
申请号：JP2001122876
申请日：2001-04-20
申请人： DAITO DISPLAY KK
发明人： MUTO ATSUSHI
IPC分类号： E02D13/10 , E02D7/06 , E02D7/18
摘要： PROBLEM TO BE SOLVED: To provide a pile driver for quickly, easily and accurately driving a panel fixing pile into a ground. SOLUTION: The pile driver comprises a pile driving tool 11 mounted on an electric hammer or a hammer drill, the pile driving tool 11 having a hammering member 14 to be applied over a hammered end 13 of the pile 12.

8. 发明专利

JP2002309575A PILE DRIVER AND DRAWER 失效
公开(公告)号：JP2002309575A
公开(公告)日：2002-10-23
申请号：JP2001119245
申请日：2001-04-18
申请人： FURUKAWA CO LTD
发明人： KANEKO TSUTOMU , AKIMOTO EIJI
IPC分类号： E02D7/06 , E02D11/00
摘要： PROBLEM TO BE SOLVED: To enhance the durability of parts around a chuck by eliminating the transmission loss of impact energy when a pile is struck, so as to achieve a high operational efficiency. SOLUTION: This pile driver and drawer 1 having a hydraulic striking device 5 includes: a hollow rod 7 connected to the chuck 11 supporting the pile 15; a main striking rod 8 by which impact imparted by the main piston 6 of the device 5 passed into the rod 7 is transmitted to the pile 15; and a reverse piston 9 for pushing up the rod with a force equal to or greater than upward thrust applied to the body 2 of the pile driver and drawer 1 when the pile 15 is drawn out.

9. 发明专利

JP2001525896A 失效
公开(公告)号：JP2001525896A
公开(公告)日：2001-12-11
申请号：JP55002198
申请日：1998-04-24
IPC分类号： E02D7/06 , E02D13/02

10. 发明专利

JP3238048B2 失效
公开(公告)号：JP3238048B2
公开(公告)日：2001-12-10
申请号：JP15312295
申请日：1995-06-20
IPC分类号： E02D7/06 , E02D13/06

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