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公开(公告)号：US4844513A
公开(公告)日：1989-07-04
申请号：US938423
申请日：1986-12-05
摘要： This invention relates to a peripheral connector for a standard coupler, which permits the coupler to be remotely connectable and disconnectable. A male unit and a female unit of the invention enclose a male half and a female half of the coupler, respectively, and cover them with protective boots. A female unit projects an assembly, thereby opening the boot covering the female coupler half. The projected assembly pushes against portions of the male unit, opening the boot covering the male unit, and connecting the coupler. Disconnection is accomplished by moving the projected assembly in the opposite direction.
摘要翻译： 本发明涉及一种用于标准耦合器的外围连接器，其允许耦合器可远程连接和可断开。 本发明的男性单位和女性单位分别围绕联合器的雄性半部和雌性半部分，并用防护靴覆盖它们。 一个女性单位投射一个组件，从而打开覆盖女性耦合器半部的靴子。 突出的组件推动阳单元的部分，打开覆盖阳单元的罩，并连接耦合器。 通过沿相反方向移动投影组件来实现断开连接。
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公开(公告)号：US4224003A
公开(公告)日：1980-09-23
申请号：US971383
申请日：1978-12-20
申请人： Paul T. St. Louis
发明人： Paul T. St. Louis
CPC分类号： E02F3/967 , E02D3/046 , Y10S37/904 , Y10T74/18552
摘要： A hydraulically operated vibratory soil compactor adapted for use with a loading boom such as a backhoe. Improved construction includes a rectangular structural steel tube welded to a vibrating base plate for providing: structural reinforcement; a sealed housing for an eccentric weight vibrator; and, a supporting surface for shear type springs or shock mounts. A hydraulic drive motor is also mounted on the outside of the central tube member. Improved construction further includes an I-beam section welded between a pair of inverted U-shaped plates to form a tunnel type mounting frame having four arms for connection to the shock mounts supported on the tube member.
摘要翻译： 一种液压操作的振动式土壤压实机，适用于装载起重臂如反铲。 改进的结构包括焊接到振动基板上的矩形结构钢管，用于提供：结构加固; 用于偏心重量振动器的密封壳体; 以及用于剪切型弹簧或减震架的支撑表面。 液压驱动马达也安装在中心管构件的外侧。 改进的结构还包括焊接在一对倒U形板之间的工字梁部分，以形成具有四个臂的隧道式安装框架，用于连接到支撑在管构件上的减震架。
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公开(公告)号：US4836741A
公开(公告)日：1989-06-06
申请号：US191856
申请日：1988-05-04
IPC分类号： E02F3/36
CPC分类号： E02F3/3631 , Y10T403/125 , Y10T403/1666 , Y10T403/32951
摘要： A hitch apparatus for detachably connecting a bucket to a power operated boom of a self propelled backhoe or excavator vehicle in which the hitch includes a body having a pair of upstanding side walls for hinge mounting onto the manipulative end of the boom. At the underside of the body secured in a relatively forward location of a bottom wall connecting the sidewalls is a hook member defining a transverse jaw channel in which to receive a transverse hingepin extending between spaced apart support lugs secured to the backside of the bucket. Rearwardly extending downward from the backside of the bottom wall is an elongated transverse sleeve adapted to be received intervening between the lugs of the bucket and containing a cyindrical rotatably displaceable bushing within the bore of the sleeve. The bushing is formed having an eccentric internal bore that by arcuate displacement of the bushing can be axially aligned with opposite apertures in the lugs. A support pin extending through the lugs and bushing secures the hitch apparatus attached to the bucket and can be withdrawn for subsequent detachment.
摘要翻译： 一种用于将铲斗可拆卸地连接到自推进式反铲挖掘机或挖掘机车辆的动力臂的挂钩装置，其中所述搭接件包括具有用于铰链安装到所述起重臂的操纵端上的一对直立侧壁的主体。 在固定在连接侧壁的底壁的相对向前位置的主体的下侧处是限定横向夹爪通道的钩构件，在该钩构件中接收横向铰链板，该横向铰链在固定到铲斗的后侧的间隔开的支撑凸耳之间延伸。 从底壁的后侧向后延伸的是细长的横向套管，其适于容纳在铲斗的凸耳之间，并且在套筒的孔中容纳可旋转可旋转的可旋转衬套。 衬套形成有具有偏心内孔，通过衬套的弓形位移可以与凸耳中的相对的孔轴向对齐。 延伸穿过凸耳和衬套的支撑销固定连接到铲斗上的牵引装置，并且可以撤回用于随后的拆卸。
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公开(公告)号：US4966499A
公开(公告)日：1990-10-30
申请号：US456341
申请日：1989-12-26
申请人： Paul T. St. Louis
发明人： Paul T. St. Louis
IPC分类号： E02D3/02
CPC分类号： E02D3/02 , Y10S37/904
摘要： A vibratory compactor is connected to a loading boom for exerting compaction forces upon trash and the like. The vibratory compactor includes a generally circular base plate having outboard bearing members located near the periphery thereof, inboard bearing members extending across the central portion thereof stiffening the base plate, gussets connected thereto and extending toward the periphery of the base plate for stiffening the base and supporting inboard bearing members, and vibration isolating means located between the connectors used for connecting the compactor to the loading boom and the inboard and outboard bearing members.
摘要翻译： 振动压实机连接到装载起重臂，以在垃圾等上施加压实力。 振动压实机包括大致圆形的基板，其具有位于其周围附近的外侧轴承构件，内侧轴承构件延伸穿过其中心部分，其加强基板，连接到其上的角撑板并朝向底板的周边延伸以加固基座， 支撑内侧轴承构件，以及位于用于将压实机连接到装载臂以及内侧和外侧轴承构件的连接器之间的隔振装置。
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公开(公告)号：US4813163A
公开(公告)日：1989-03-21
申请号：US148439
申请日：1988-01-26
CPC分类号： E02F3/3604 , Y10T403/1616 , Y10T403/581 , Y10T403/7047 , Y10T74/2102
摘要： An alignment fitting for implements such as buckets and hammers, which are to be removably attached to a bachhoe. The invention includes a pair of cylindrical bosses, which are affixed to opposing apertures in mounting flanges on the implement. A cylindrical bushing is rotatable inside each boss. A pin is placed through an eccentric bore in each bushing, and through the backhoe dipperstick. The eccentricity of the bushings allows the bushings to compensate for misalignment that may occur in the implement or the backhoe dipperstick. The invention may also be used with a hitch to provide greater tolerances when nonstandard size implements are attached.
摘要翻译： 用于诸如铲斗和锤子的工具的对准配件，其可拆卸地附接到百叶窗。 本发明包括一对圆柱形凸台，它们固定在工具上的安装凸缘中的相对的孔上。 圆柱形衬套可在每个凸台内旋转。 销通过每个衬套中的偏心孔，并穿过反铲手柄。 衬套的偏心度允许衬套补偿在工具或反铲手柄中可能发生的不对准。 当附加非标准尺寸的实施例时，本发明还可以与搭接一起使用以提供更大的公差。
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