公开(公告)号：US20060037845A1

公开(公告)日：2006-02-23

申请号：US11206946

申请日：2005-08-17

Applicant: Tadashi Yoshimura ,  Naofumi Haraguchi ,  Kozo Jono

Inventor： Tadashi Yoshimura ,  Naofumi Haraguchi ,  Kozo Jono

IPC: H01H9/20

CPC classification number: E02F3/966 ,  E04G23/082

Abstract: The present invention provides a breaker mounting bracket a breaker mounting bracket for mounting a breaker body on a distal end of an arm of a working machine or the like. The breaker mounting bracket includes left and right side plates which are arranged to face each other in an opposed manner, an end plate which is provided between proximal end portions of both side plates and forms a connecting portion with a distal end of the arm of the working machine, and resilient bodies which come into contact with and support the breaker body and are mounted on inner sides of the left and right side plates and the end plate.

公开(公告)号：US5725199A

公开(公告)日：1998-03-10

申请号：US642004

申请日：1996-05-02

Applicant: Katsuji Yamamoto

Inventor： Katsuji Yamamoto

IPC: B66D1/44 ,  B66D1/58 ,  B66D3/18 ,  B66D3/20 ,  B66D3/22 ,  B66D5/26 ,  B66D1/10

CPC classification number: B66D3/22 ,  B66D1/58

Abstract: A winding machine, useful as an air hoist, includes a winding portion about which a chain is wound, and from which articles are hung for loading and/or unloading thereof. The winding machine is rotationally powered by an air driven motor controlled by an air supply valve which regulates the supply of air to the motor by virtue of a built-in variable shuttle valve. An operation unit pneumatically biases a main spool in the shuttle valve in a desired direction and to a selected extent to provide, respectively, rotation in normal and reverse directions, by permitting adjustable flow-through of air from a supply line. A rotation suspending mechanism includes an air activated braking mechanism, normally biased to provide braking of the motor when not actively being rotationally operated. The braking mechanism is connected through a variable aperture to the air supply, such that sufficient air pressure provided thereto overcomes the biasing thereof. The opening in the variable aperture is determined by operation of a braking valve in communication with the operation unit via air flow passages, to variably operate the braking valve based upon flow of air through the shuttle valve of the operation unit, thereby disengaging the brake mechanism when sufficient air pressure is supplied to rotate the air driven motor.

Abstract translation: 作为空气提升机有用的绕线机包括缠绕有链条的绕线部分，悬挂有物品用于装载和/或卸载。 绕线机通过由供气阀控制的空气驱动电动机旋转地驱动，空气供给阀通过内置的可变梭阀来调节向电动机供应的空气。 操作单元通过允许来自供应管线的空气的可调节的流过，在所希望的方向和选定的程度上气动地偏压梭阀中的主阀芯，以分别地在正向和反向方向上提供旋转。 旋转悬挂机构包括空气启动的制动机构，其通常被偏置以在不主动地旋转操作时提供马达的制动。 制动机构通过可变孔连接到空气源，使得提供足够的空气压力克服了其偏压。 可变孔径中的开口由通过空气流动通道与操作单元连通的制动阀的操作确定，以基于通过操作单元的往复阀的空气流动来可变地操作制动阀，从而使制动机构 当供应足够的空气压力以旋转空气驱动的电动机时。

公开(公告)号：US07032685B2

公开(公告)日：2006-04-25

申请号：US10902368

申请日：2004-07-29

Applicant: Seiichi Nakamizo

Inventor： Seiichi Nakamizo

IPC: B23B23/14 ,  B25D15/00

CPC classification number: B25B23/1453 ,  B25B21/02

Abstract: Disclosed is a fastening tool equipped with a rotatively hitting mechanism comprising a cylinder disposed crossing a rotary axle of an anvil shaft at a right angle, a piston mounted slidably on and engaged with the cylinder, an oil passage communicating the inside of the cylinder with the outside of the anvil shaft, a rolling member disposed rolling along an inner wall surface of a rotating liner while being pressed with an elastic member, and a projection portion formed swelling inwardly on the inner wall surface of the rotating liner so as to hit the rolling member. The rotatively hitting mechanisms are disposed in plural numbers and at plural stages in a manner concentrically to each other, and the plural rotatively hitting mechanisms are disposed in a position relationship rotationally symmetrical to each other. An exhaust opening is disposed at a location nearby a body portion of the rotatively hitting mechanism.

Abstract translation: 本发明公开了一种装备有可旋转击打机构的紧固工具，其包括以直角与砧座轴的旋转轴交叉的圆柱体，可滑动地安装在缸体上并与其接合的活塞，将气缸内部与 在砧轴的外侧，在被弹性构件按压的同时沿着旋转衬垫的内壁面滚动配置的滚动体，以及在旋转衬垫的内壁面上向内隆起的突出部， 会员。 旋转击打机构以相互同心的方式多个多级地设置，并且多个旋转击打机构以彼此旋转对称的位置关系设置。 排气口设置在旋转打击机构的主体部分附近的位置。

公开(公告)号：US20050023016A1

公开(公告)日：2005-02-03

申请号：US10902368

申请日：2004-07-29

Applicant: Seiichi Nakamizo

Inventor： Seiichi Nakamizo

IPC: B25B21/02 ,  B25B23/145 ,  B25D15/00

CPC classification number: B25B23/1453 ,  B25B21/02

Abstract: Disclosed is a fastening tool equipped with a rotatively hitting mechanism comprising a cylinder disposed crossing a rotary axle of an anvil shaft at a right angle, a piston mounted slidably on and engaged with the cylinder, an oil passage communicating the inside of the cylinder with the outside of the anvil shaft, a rolling member disposed rolling along an inner wall surface of a rotating liner while being pressed with an elastic member, and a projection portion formed swelling inwardly on the inner wall surface of the rotating liner so as to hit the rolling member. The rotatively hitting mechanisms are disposed in plural numbers and at plural stages in a manner concentrically to each other, and the plural rotatively hitting mechanisms are disposed in a position relationship rotationally symmetrical to each other. An exhaust opening is disposed at a location nearby a body portion of the rotatively hitting mechanism. The fastening tool as disclosed herein can support the portion to be hit at the time of an impact caused by pressing or hitting, thereby capable of generating a rotating force for sure and effectively transmitting a torque generated therefrom to the anvil. The fastening tool is also superior in lubricating performance and durability for a long term and it is further highly economical.

Abstract translation: 本发明公开了一种装备有可旋转击打机构的紧固工具，其包括以直角与砧座轴的旋转轴交叉的圆柱体，可滑动地安装在缸体上并与其接合的活塞，将气缸内部与 在砧轴的外侧，在被弹性构件按压的同时沿着旋转衬垫的内壁面滚动配置的滚动体，以及在旋转衬垫的内壁面上向内隆起的突出部， 会员。 旋转击打机构以相互同心的方式多个多级地设置，并且多个旋转击打机构以彼此旋转对称的位置关系设置。 排气口设置在旋转打击机构的主体部分附近的位置。 如本文公开的紧固工具可以支撑在由于冲击或撞击而引起的冲击时要撞击的部分，从而能够产生用于肯定且有效地将由其产生的扭矩传递到砧座的旋转力。 紧固工具在长期的润滑性能和耐久性方面也是优异的，并且进一步高度经济。

公开(公告)号：US20020074539A1

公开(公告)日：2002-06-20

申请号：US09851183

申请日：2001-05-08

Applicant: Toku Pneumatic Tool Mfg. Co., Ltd.

Inventor： Katsuji Yamamoto

IPC: B66D001/10

CPC classification number: B66D1/08 ,  F01B17/02

Abstract: The pneumatic motor is provided with twin cylinders each with a piston installed therein slidably, disposed horizontally parallel to the axis thereof; a motor shaft interposed between the twin cylinders and arranged in a direction intersecting with the twin cylinders at a right angle; and the association system coupling a motor shaft to each piston and arranged so as to convert a linear movement of each piston into a rotational movement and transmit the rotational movement to the motor shaft; wherein the twin cylinders, the motor shaft and the association system are disposed integrally in a casing; the association system is coupled with the end portion of each of a first eccentric shaft and a second eccentric shaft, which in turn are disposed projecting from the motor shaft in opposite directions at a phase angle of 90null and coupled with a first eccentric pin and a second eccentric pin in an eccentric state, which in turn are coupled in association with the respective pistons; and a pinion gear is disposed in mesh with a ring gear mounted integrally in a motor chamber on the outer periphery of the first eccentric shaft and the second eccentric shaft, respectively. The pneumatic hoist apparatus installed with the pneumatic motor achieves improved mechanical efficiency, ensure lower noises and gain improved labor environment.

Abstract translation: 气动马达设置有双缸，每个缸具有可滑动地安装的活塞，水平地平行于其轴线设置; 插入在所述双缸之间并且以与所述双缸相交的方向成直角布置的马达轴; 所述关联系统将电动机轴连接到每个活塞并且被布置成将每个活塞的线性运动转换成旋转运动，并将所述旋转运动传递到所述电动机轴; 其中所述双缸，所述马达轴和所述关联系统一体地设置在壳体中; 关联系统与第一偏心轴和第二偏心轴的端部联接，第一偏心轴和第二偏心轴分别以相对角度90°从相对方向从电动机轴突出设置并与第一偏心销联接， 偏心状的第二偏心销，其又与相应的活塞相关联; 并且小齿轮分别与分别安装在第一偏心轴和第二偏心轴的外周上的电动机室中的环形齿轮啮合。 安装气动马达的气动葫芦装置可提高机械效率，确保较低的噪音，改善劳动环境。