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1. 发明授权

US07174968B2 Hydraulic excavator 有权
标题翻译：液压挖掘机
公开(公告)号：US07174968B2
公开(公告)日：2007-02-13
申请号：US10852192
申请日：2004-05-25
申请人： Takayuki Okunishi , Shinya Nakata , Hiroshi Shimokakiuchi , Hiroshi Morita , Shintaro Sakitani , Yoshiyasu Umezu
发明人： Takayuki Okunishi , Shinya Nakata , Hiroshi Shimokakiuchi , Hiroshi Morita , Shintaro Sakitani , Yoshiyasu Umezu
IPC分类号： E02F3/76
CPC分类号： E02F3/964 , E02F9/085
摘要： The present invention provides a hydraulic excavator provided with a dozer device comprising an arm having a rear end connected to a fulcrum portion provided on a lower frame of a lower traveling body, a dozer blade provided at an extreme end of the arm, and a dozer cylinder for swinging the arm in vertical direction, characterized in that the dozer cylinder and the arm are arranged in a state of forming two sides of a triangle as viewed from the side, the arm swings vertically so that the dozer cylinder does not interfere with a bottom of an upper rotating body rotatably mounted on the lower traveling body, and an approach angle when the dozer blade vertically moved by the arm is placed in the highest position is set to 35 degrees or more, thereby capable of securing travelability equal to an excavator without a dozer device.
摘要翻译：本发明提供一种具有推土装置的液压挖掘机，该推土机装置具有后端，该后臂与设置在下行进体的下框架上的支点部连接，设置在该臂的末端的推土铲，以及推土机气缸，用于在垂直方向上摆动臂，其特征在于，推进器气缸和臂布置成从侧面观察形成三角形的两侧的状态，臂垂直摆动，使得推土机气缸不干扰可旋转地安装在下行进体上的上旋转体的底部，并且当通过臂垂直移动的推土铲叶片位于最高位置时的接近角度被设定为35度以上，由此能够确保与挖掘机等同的行驶性能没有推土机装置。

2. 发明授权

US07523804B2 Small swing type shovel 失效
标题翻译：小摆式铲
公开(公告)号：US07523804B2
公开(公告)日：2009-04-28
申请号：US10506615
申请日：2003-03-20
申请人： Kiyokazu Tanaka , Shintaro Sakitani , Takayuki Okunishi , Hiroshi Morita , Hiroshi Shimokakiuchi , Yoshiyasu Umezu
发明人： Kiyokazu Tanaka , Shintaro Sakitani , Takayuki Okunishi , Hiroshi Morita , Hiroshi Shimokakiuchi , Yoshiyasu Umezu
IPC分类号： B60K15/00 , B60P1/30
CPC分类号： B60K15/073 , E02F3/325 , E02F9/0883 , E02F9/163
摘要： The present small swing type excavator is characterized by comprising an engine (81) disposed in the rear section of a rotating frame (8) in such a condition that the longitudinal direction thereof is directed to the lateral direction of the rotating frame (8), a hydraulic oil tank (82) disposed on one lateral side in front of the engine (81), a cabin (83) disposed on the other lateral side, an air conditioner (85) disposed under a floor (84) of the cabin (83) and having two surfaces facing to, respectively, the front side and the left outer side of the rotating frame (8), and a fuel tank (86) formed so as to be arranged along at least two surfaces of the front and left side surfaces of the air conditioner (85) and detachably attached to the rotating frame (8).
摘要翻译：本发明的小型摆动式挖掘机的特征在于，包括：发动机（81），其设置在旋转框架（8）的后部，使其纵向方向朝向旋转框架（8）的横向，设置在发动机（81）的前侧的一个侧面的液压油箱（82），设置在另一个侧面的舱室（83），设置在机舱的地板（84）下方的空调机（85） 83），并且具有分别面向旋转框架（8）的前侧和左外侧的两个表面和形成为沿着前后左右的至少两个表面布置的燃料箱（86）空气调节器（85）的侧表面并且可拆卸地附接到旋转框架（8）。

3. 发明授权

US07001135B2 Construction machine 失效
标题翻译：施工机械
公开(公告)号：US07001135B2
公开(公告)日：2006-02-21
申请号：US10755234
申请日：2004-01-13
申请人： Hiroshi Shimokakiuchi , Hiroshi Morita , Shintaro Sakitani , Kenta Kojima , Yoshiyasu Umezu , Takayuki Okunishi , Kiyokazu Tanaka , Yukio Hiraoka
发明人： Hiroshi Shimokakiuchi , Hiroshi Morita , Shintaro Sakitani , Kenta Kojima , Yoshiyasu Umezu , Takayuki Okunishi , Kiyokazu Tanaka , Yukio Hiraoka
IPC分类号： E02F5/02
CPC分类号： E02F9/163
摘要： In a construction machine having a working attachment, an operator's seat disposed on one side of a machine body, a devices receptacle portion disposed on the other side, and an operating member disposed sideways of the seat for operating the attachment, the machine is characterized in that a canopy comprises a front support post disposed in front of the seat, a rear support post disposed behind the seat, a side support post disposed sideways of the seat and on the side where an operator gets on and off the machine body, and a roof which connects the support posts with one another, the front support post being disposed close to the devices receptacle portion and the side support post being disposed outside the operating member to form an open portion obliquely in front of the seat where open portion is for ensuring a working vision for the attachment which is swung to the seat side.
摘要翻译：在具有工作附件的施工机械中，设置在机体一侧的操作者座椅，设置在另一侧的设备插座部分和用于操作附件的座椅侧面设置的操作构件，其特征在于，盖子包括设置在座椅前面的前支撑柱，设置在座椅后面的后支撑柱，设置在座椅侧面和操作者从机身上下离开的一侧的侧支撑柱，以及将支撑柱彼此连接的顶部，前支撑柱设置成靠近设备插座部分，侧支撑柱设置在操作构件外部，以在开口部分的前方倾斜地形成开口部分，其中开口部分用于确保一个摆放到座椅侧面的附件的工作视野。

4. 发明申请

US20050166429A1 Small swing type shovel 失效
标题翻译：小摆式铲
公开(公告)号：US20050166429A1
公开(公告)日：2005-08-04
申请号：US10506615
申请日：2003-03-20
申请人： Kiyokazu Tanaka , Shintaro Sakitani , Takayuki Okunishi , Hiroshi Morita , Hiroshi Shimokakiuchi
发明人： Kiyokazu Tanaka , Shintaro Sakitani , Takayuki Okunishi , Hiroshi Morita , Hiroshi Shimokakiuchi
IPC分类号： B60K15/073 , E02F3/34 , E02F9/08 , E02F9/16 , E02F3/00
CPC分类号： B60K15/073 , E02F3/325 , E02F9/0883 , E02F9/163
摘要： The present small swing type excavator is characterized by comprising an engine (81) disposed in the rear section of a rotating frame (8) in such a condition that the longitudinal direction thereof is directed to the lateral direction of the rotating frame (8), a hydraulic oil tank (82) disposed on one lateral side in front of the engine (81), a cabin (83) disposed on the other lateral side, an air conditioner (85) disposed under a floor (84) of the cabin (83) and having two surfaces facing to, respectively, the front side and the left outer side of the rotating frame (8), and a fuel tank (86) formed so as to be arranged along at least two surfaces of the front and left side surfaces of the air conditioner (85) and detachably attached to the rotating frame (8).
摘要翻译：本发明的小型摆动式挖掘机的特征在于，包括：发动机（81），其设置在旋转框架（8）的后部，使其纵向方向朝向旋转框架（8）的横向，设置在发动机（81）的前侧的一个侧面的液压油箱（82），设置在另一个侧面的舱室（83），设置在机舱的地板（84）下方的空调机（85） 83），并且具有分别面向旋转框架（8）的前侧和左外侧的两个表面和形成为沿着前后左右的至少两个表面布置的燃料箱（86）空气调节器（85）的侧表面并且可拆卸地附接到旋转框架（8）。

5. 外观设计

USD450331S1 Tracked vehicle for construction 失效
公开(公告)号：USD450331S1
公开(公告)日：2001-11-13
申请号：US29128803
申请日：2000-09-01
申请人： Yoshiaki Murakami , Shintaro Sakitani , Hirokazu Imashige , Hiroshi Shimokakiuchi
设计人： Yoshiaki Murakami , Shintaro Sakitani , Hirokazu Imashige , Hiroshi Shimokakiuchi

6. 外观设计

USD450067S1 Tracked vehicle for construction 失效
标题翻译：履带车建设
公开(公告)号：USD450067S1
公开(公告)日：2001-11-06
申请号：US29128802
申请日：2000-09-01
申请人： Yoshiaki Murakami , Shintaro Sakitani , Hirokazu Imashige , Hiroshi Shimokakiuchi
设计人： Yoshiaki Murakami , Shintaro Sakitani , Hirokazu Imashige , Hiroshi Shimokakiuchi

7. 发明授权

US07048072B2 Excavator 有权
标题翻译：挖掘机
公开(公告)号：US07048072B2
公开(公告)日：2006-05-23
申请号：US11103548
申请日：2005-04-12
申请人： Takayuki Okunishi , Shintaro Sakitani
发明人： Takayuki Okunishi , Shintaro Sakitani
IPC分类号： E02F3/76 , E02F3/80 , E01H5/06
CPC分类号： E02F3/7609
摘要： In an excavator, a blade surface for performing an earth removal operation while a blade is set in contact with the ground satisfies the following conditions: A) upward pushing force components Fu that push dirt upward along the blade surface are generated; B) an upper part of the blade surface has a release surface portion in which a forward-upward release force that rolls the dirt pushed upward by Fu forward is generated; C) when downward pressing force components Fd are generated in response to the generated release force, a total downward pressing force ΣFd> a total upward pushing force ΣFu; and D) if each Fu is given a positive value and if each Fd and a reduced amount of each Fu caused when the dirt hits the release surface portion are given negative values, a value of force at an endmost section of the release surface portion is positive.
摘要翻译：在挖掘机中，用于在叶片与地面接触的同时执行排土操作的叶片表面满足以下条件：A）产生沿着叶片表面向上推动污物的向上推力分量Fu; B）叶片表面的上部具有释放面部分，在该释放表面部分中产生向上推动释放力，该向前释放力滚动由Fu向前推动的污物; C）当响应于所产生的释放力而产生向下按压力分量Fd时，总向下推压力ΣFd>总向上推力SigmaFu; 和D）如果每个Fu被赋予正值，并且如果在污物撞击释放表面部分时引起的每个Fd和减少的量被赋予负值，则释放表面部分的最末端处的力的值为正。

8. 发明申请

US20050230129A1 Excavator 有权
标题翻译：挖掘机
公开(公告)号：US20050230129A1
公开(公告)日：2005-10-20
申请号：US11103548
申请日：2005-04-12
申请人： Takayuki Okunishi , Shintaro Sakitani
发明人： Takayuki Okunishi , Shintaro Sakitani
IPC分类号： E02F3/76 , E02F3/815
CPC分类号： E02F3/7609
摘要： In an excavator, a blade surface for performing an earth removal operation while a blade is set in contact with the ground satisfies the following conditions: A) upward pushing force components Fu that push dirt upward along the blade surface are generated; B) an upper part of the blade surface has a release surface portion in which a forward-upward release force that rolls the dirt pushed upward by Fu forward is generated; C) when downward pressing force components Fd are generated in response to the generated release force, a total downward pressing force ΣFd>a total upward pushing force ΣFu; and D) if each Fu is given a positive value and if each Fd and a reduced amount of each Fu caused when the dirt hits the release surface portion are given negative values, a value of force at an endmost section of the release surface portion is positive.
摘要翻译：在挖掘机中，用于在叶片与地面接触的同时执行排土操作的叶片表面满足以下条件：A）产生沿着叶片表面向上推动污物的向上推力分量Fu; B）叶片表面的上部具有释放面部分，在该释放表面部分中产生向上推动释放力，该向前释放力滚动由Fu向前推动的污物; C）当响应于所产生的释放力而产生向下按压力分量Fd时，总向下推压力ΣFd>总向上推力SigmaFu; 和D）如果每个Fu被赋予正值，并且如果在污物撞击释放表面部分时引起的每个Fd和减少的量被赋予负值，则释放表面部分的最末端处的力的值为正。

9. 外观设计

USD681070S1 Power shovel 有权
公开(公告)号：USD681070S1
公开(公告)日：2013-04-30
申请号：US29431777
申请日：2012-09-11
申请人： Hironori Tsukamoto , Kenji Kawamoto , Shintaro Sakitani , Kaoru Adachi , Hiroshi Kanamaru
设计人： Hironori Tsukamoto , Kenji Kawamoto , Shintaro Sakitani , Kaoru Adachi , Hiroshi Kanamaru

10. 外观设计

USD590845S1 Traveling body for construction machine 有权
公开(公告)号：USD590845S1
公开(公告)日：2009-04-21
申请号：US29306739
申请日：2008-04-15
申请人： Tomohiko Ochi , Shintaro Sakitani
设计人： Tomohiko Ochi , Shintaro Sakitani

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