公开(公告)号：US4776524A

公开(公告)日：1988-10-11

申请号：US75262

申请日：1987-07-16

申请人： Seiichi Sakato

发明人： Seiichi Sakato

IPC分类号： E01C23/12 ,  E02F3/96 ,  E04G23/08 ,  B02C1/10

CPC分类号： E02F3/965 ,  E01C23/122 ,  E04G23/08 ,  E04G2023/086

摘要： A crusher is disclosed, which comprises a stationary blade and a movable blade, the movable blade being capable of being rotated by a driver, e.g., an oil hydraulic cylinder, toward the stationary blade to clamp an object to be crushed between the stationary and movable blades and crush the object. The movable blade has tip projections projecting outwardly so that an object projecting from a road or ground surface can be clamped at its stem between the tip projections of the movable blade and the tip of the stationary blade. The object thus can be crushed from the stem. The stationary blade has a hollow frame to reduce the weight of the crusher.

摘要翻译： 公开了一种破碎机，其包括固定叶片和可动叶片，所述可动叶片能够被驱动器（例如油压缸）旋转到固定叶片，以将待压碎的物体夹在固定和可移动之间 刀片和粉碎对象。 可移动刀片具有向外突出的尖端突起，使得从道路或地面突出的物体可以在其可动刀片的尖端突起与固定刀片的尖端之间的杆处夹紧。 因此，物体可以从杆被压碎。 固定叶片具有中空框架以减小破碎机的重量。

公开(公告)号：US20060226271A1

公开(公告)日：2006-10-12

申请号：US10549162

申请日：2004-12-14

申请人： Seiichi Sakato ,  Yasuumi Minato

发明人： Seiichi Sakato ,  Yasuumi Minato

IPC分类号： B02C1/08

CPC分类号： E04G23/08 ,  E02F3/965 ,  E04G23/082

摘要： An object of the present invention is to perform excellent crushing on an SRC object to be crushed or RC object to be crushed (pillar, beam or the like). In the crushing machine of the present invention, a crushing machine outer case is provided with movable jaw main bodies, base portions of the movable jaw main bodies are provided at the pivotally supporting portions that are separated from each other by a predetermined space, crushing bodies are fixed to the pointy ends of the movable jaw main bodies, the movable jaw main bodies being configured so as to be able to perform opening and closing movement by means of hydraulic cylinders, and crushing blade lines of the crushing bodies are formed so as to follow the longitudinal direction of the movable jaw main bodies.

摘要翻译： 本发明的目的是对待粉碎的SRC物体或要被粉碎的RC物体（柱，梁等）进行优异的破碎。 在本发明的破碎机中，破碎机外壳设置有活动夹爪主体，可动夹爪主体的基部设置在彼此分离预定空间的枢轴支撑部分处，破碎体 固定在活动夹爪主体的尖端，可动夹爪主体构造成能够通过液压缸进行打开和关闭运动，并且破碎体的破碎刀片线形成为 沿着可动夹爪主体的纵向方向。

公开(公告)号：US5890667A

公开(公告)日：1999-04-06

申请号：US770275

申请日：1996-12-20

申请人： Seiichi Sakato ,  Masayuki Sakato ,  Suehachi Miura ,  Takamitsu Ito ,  Yukio Nakata ,  Masayuki Asai

发明人： Seiichi Sakato ,  Masayuki Sakato ,  Suehachi Miura ,  Takamitsu Ito ,  Yukio Nakata ,  Masayuki Asai

IPC分类号： B02C1/02 ,  B02C1/10 ,  B23D17/00 ,  E02F3/96 ,  E04G23/08

CPC分类号： E02F3/965 ,  B23D17/00 ,  E04G23/08 ,  E04G2023/086

摘要： A crushing machine having enhanced crushing efficiency. The crushing machine includes an outer casing having a fixed jaw and a movable jaw each having a crushing blade for crushing reinforced concrete. The movable jaw includes a crushing blade having a rear-side edge formed in a substantially right-angled shape with a small arcuate edge portion located at an angled edge portion thereof, and a front-side edge generally formed by a large arcuate edge portion. The rear-side edge of the movable jaw crushing blade is oriented to face in a longitudinally inward direction away from a distal end of the movable jaw. The inward orientation of the rear-side edge along with its substantially right-angled shape allow the movable jaw crushing blade to concentrate the load of the crushing machine to the small point of contact between the movable jaw crushing blade and the reinforced concrete, thereby maximizing the crushing efficiency of the crushing machine. The shape and orientation of the movable jaw crushing blade of the present invention also allows the blade to bite into the concrete, thereby preventing slippage between the blade and the concrete.

摘要翻译： 破碎机具有增强的破碎效率。 破碎机包括具有固定夹爪和可移动夹爪的外壳，每个夹爪具有用于破碎钢筋混凝土的破碎刀片。 活动夹爪包括具有形成为大致直角形状的后侧边缘的破碎刀片，具有位于其倾斜边缘部分处的小弧形边缘部分和通常由大弓形边缘部分形成的前侧边缘。 可动颚式破碎刀片的后侧边缘被定向成远离可动夹爪的远端的纵向内向的方向。 后侧边缘及其基本上直角形状的向内方向允许可动颚式破碎刀片将破碎机的负载集中到可动颚式破碎刀片和钢筋混凝土之间的小接触处，从而最大化 破碎机的破碎效率。 本发明的可动颚式破碎机的形状和取向也允许刀片咬入混凝土，从而防止刀片和混凝土之间的滑动。

公开(公告)号：US5829695A

公开(公告)日：1998-11-03

申请号：US742316

申请日：1996-11-01

申请人： Seiichi Sakato ,  Masayuki Sakato

发明人： Seiichi Sakato ,  Masayuki Sakato

IPC分类号： E04G23/08 ,  B02C1/10

CPC分类号： E04G23/08

摘要： A crushing machine for crushing such as concrete structural members of buildings includes: a crushing machine outer casing; a fixed jaw body provided fixedly on the crushing machine outer casing; and a movable jaw body provided movably on the crushing machine outer casing to effect an opening and closing operation in cooperation with the fixed jaw body; wherein a crushing blade formed substantially in a shape of a semicircular cutting blade is provided at a distal end of the movable jaw body. The crushing blade includes a rear-side edge which is formed in a substantially right-angled shape with a small arcuate edge portion located at an angled portion thereof and a front-side edge which as a whole is generally formed by a large arcuate edge portion. The rear-side edge is located at a position closer to a longitudinally inward direction side of the movable jaw body relative to the front-side edge.

摘要翻译： 用于破碎的破碎机例如建筑物的混凝土结构件包括：破碎机外壳; 固定钳体，固定在破碎机外壳上; 以及可动夹爪体，其可移动地设置在所述破碎机外壳上，以与所述固定爪体协作进行打开和关闭操作; 其特征在于，在所述可动爪体的前端设置有基本上形成为半圆形切割刀片的形状的破碎刃。 破碎刀片包括后侧边缘，其形成为大致直角形状，具有位于其成角度部分处的小弓形边缘部分，并且前侧边缘通常由大的弓形边缘部分形成 。 后侧边缘相对于前侧边缘位于更靠近可动夹爪体的纵向内侧的位置。

公开(公告)号：US5361999A

公开(公告)日：1994-11-08

申请号：US74433

申请日：1993-06-09

申请人： Seiichi Sakato ,  Yukio Yamashita ,  Chikai Fujitaka ,  Kunihiko Matsui ,  Isamu Nagayoshi ,  Tadahiko Nagase ,  Hiroo Koyanagi ,  Yuuji Nagasawa

发明人： Seiichi Sakato ,  Yukio Yamashita ,  Chikai Fujitaka ,  Kunihiko Matsui ,  Isamu Nagayoshi ,  Tadahiko Nagase ,  Hiroo Koyanagi ,  Yuuji Nagasawa

IPC分类号： E02F3/96 ,  E04G23/08 ,  B02C1/04 ,  B02C1/10

CPC分类号： E02F3/965 ,  E04G23/08 ,  E04G2023/086

摘要： A crusher-is disposed at a distal end of an operating boom of a construction vehicle. The crusher permits the breaking of a crushed mass of natural stone by means of a breaking force occurring between a stationary jaw body and a movable jaw body as the movable jaw body is closed toward the stationary jaw body. A flat auxiliary member is replaceably disposed on the stationary jaw body opposing the movable jaw body so as to break the crushed mass into smaller pieces. The distal end of the stationary jaw body projects longer than the distal end of the movable jaw body to facilitate the raking out of the crushed masses obtained in a blasting operation.

摘要翻译： 破碎机设置在施工车辆的操作起重臂的远端。 破碎机允许通过在可动夹爪体向静止颚体关闭的同时，通过在固定颚体和可动夹爪体之间产生的断裂力来破碎天然石块的破碎物质。 平坦的辅助构件可替换地设置在与可动钳口体相对的静止颚骨体上，以将破碎的质量破碎成较小的块。 静止颚体的前端比可动颚体的前端突出得更长，以便于从爆破作业中获得的粉碎物质甩出。

公开(公告)号：US4961543A

公开(公告)日：1990-10-09

申请号：US379780

申请日：1989-07-14

申请人： Seiichi Sakato ,  Masahiko Sakato ,  Kunihiko Matsui ,  Nobuo Watanabe

发明人： Seiichi Sakato ,  Masahiko Sakato ,  Kunihiko Matsui ,  Nobuo Watanabe

IPC分类号： E04G23/08 ,  B23D35/00 ,  E02F3/36 ,  E02F3/96 ,  F16B39/10

CPC分类号： E02F3/3681 ,  B23D35/005 ,  E02F3/965 ,  F16B39/10

摘要： A rotation adjusting apparatus in a crusher is disclosed which even if siding members of a rotational mechanism of the crusher wear in use, the wear is adjusted easily and rapidly. In the crusher, a rotational housing with a pair of pawls which crushes or cuts an object, such as a reinforced concrete or a steel frame, to be crushed or cut is held to a fixing member by a holding member such that a wear is adjustable, and the housing can be rotated to a desired rotational angle and fixed there by rotation restricters and a rotation stopper.

摘要翻译： 公开了一种破碎机中的旋转调节装置，即使在使用中破碎机的旋转机构的侧板部件磨损，也容易且快速地调节磨损。 在破碎机中，具有一对被压碎或切割物体的一对棘爪的旋转壳体（例如钢筋混凝土或钢框架）被压碎或切割，通过保持构件被保持在固定构件上，使得磨损可调节 并且壳体可以旋转到期望的旋转角度并且通过旋转限制器和旋转止动器固定在那里。