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1. 发明申请

US20200318307A1 VIBRATION ISOLATOR FOR A PNEUMATIC POLE OR BACKFILL TAMPER 审中-公开
公开(公告)号：US20200318307A1
公开(公告)日：2020-10-08
申请号：US16904767
申请日：2020-06-18
申请人： M-B-W, Inc.
发明人： Benjamin J. Paske
IPC分类号： E02D3/046 , F16F3/04
摘要： A percussion action pneumatic tool for compacting backfill areas including a vibration isolator and a percussion mechanism. The vibration isolator includes an inner shaft and an outer sleeve attached to a pair of springs. The springs dampen vibration or feedback transferred from the percussion mechanism to the outer sleeve and felt by the operator. The percussion mechanism includes a pair of elbows and an air conduit which allows the airflow to move through a second flow path into a second air space when the valve assembly directs the airflow through the second flow path.

2. 发明授权

US08057125B2 Vibratory percussion rammers and methods of making vibratory percussion rammers 有权
标题翻译：振动敲击夯锤和振动冲击锤的制作方法
公开(公告)号：US08057125B2
公开(公告)日：2011-11-15
申请号：US12187184
申请日：2008-08-06
申请人： Anthony Grinwald
发明人： Anthony Grinwald
IPC分类号： E01C19/32
CPC分类号： F16C29/02 , E02D3/046 , F16C33/20 , F16C33/208 , F16C2208/32 , F16C2208/78
摘要： Vibratory percussion rammers and methods of making vibratory percussion rammers are provided. In one example, a vibratory percussion rammer includes a gear box, a percussion delivery unit extending downwardly from the gear box, and one or more slide bearings disposed in the percussion delivery unit between adjacent surfaces of reciprocating metal components. The slide bearings include a sheet of non-metal material that is curved into the shape of a tube having a C-shape in cross section. Slide bearings according to this design can be disposed in the percussion delivery unit to eliminate some or all of the metal-on-metal contact between reciprocating components, including between the ram and shaft assembly, spring box and the guide cylinder, the spring separator and the spring box, and the shaft of a ram and shaft assembly and an upper end of the spring box.
摘要翻译：提供振动敲击夯锤和制造振动冲击夯锤的方法。在一个示例中，振动冲击式夯锤包括齿轮箱，从齿轮箱向下延伸的冲击输送单元以及设置在往复式金属部件的相邻表面之间的冲击输送单元中的一个或多个滑动轴承。滑动轴承包括弯曲成具有C形截面的管的形状的非金属材料片。根据该设计的滑动轴承可以设置在冲击输送单元中，以消除往复运动部件之间的一些或全部金属接触，包括在冲头和轴组件之间，弹簧箱和引导筒，弹簧分离器和弹簧箱和冲头和轴组件的轴和弹簧箱的上端。

3. 发明申请

US20110116867A1 Vibratory Percussion Rammers and Methods of Making Vibratory Percussion Rammers 有权
标题翻译：振动敲击夯锤和振动敲击夯锤的方法
公开(公告)号：US20110116867A1
公开(公告)日：2011-05-19
申请号：US13012982
申请日：2011-01-25
申请人： Anthony Grinwald
发明人： Anthony Grinwald
IPC分类号： E01C19/30 , B23P11/00
CPC分类号： E02D3/046 , F16C29/02 , F16C33/20 , F16C2208/32 , F16C2208/78 , Y10T29/49826 , Y10T29/49861
摘要： A vibratory percussion rammer includes a gear box, a percussion delivery unit extending downwardly from the gear box, and one or more slide bearings disposed in the percussion delivery unit between adjacent surfaces of reciprocating metal components. The slide bearings are made from a sheet of plastic material that is curved into the shape of a tube having a C-shape in cross section and define an open seam extending the entire length of the slide bearing. Slide bearings according to this design can be disposed in the percussion delivery unit to eliminate some or all of the metal-on-metal contact between reciprocating components, including between the ram and shaft assembly and spring box and the guide cylinder, the spring separator and the spring box, and the shaft of a ram and shaft assembly and an upper end of the spring box. The seam width of any slide bearing is wider than the anticipated width-wise thermal expansion of the slide bearing during normal operation. When a plurality of slide bearings are used, the slide bearing that is the easiest to replace has a seam selected to close and fail at a temperature in excess of normal operating temperature that is lower than the excess temperature leading to failure of other slide bearings.
摘要翻译：振动冲击锤包括齿轮箱，从齿轮箱向下延伸的冲击输送单元以及设置在往复式金属部件的相邻表面之间的冲击输送单元中的一个或多个滑动轴承。滑动轴承由一块塑料材料制成，该塑料材料弯曲成具有C形横截面的管状，并且限定了在滑动轴承的整个长度上延伸的开放接缝。根据该设计的滑动轴承可以设置在冲击输送单元中以消除往复运动部件之间的一些或全部金属接触，包括在冲头和轴组件之间以及弹簧箱和引导圆筒，弹簧分离器和弹簧箱和冲头和轴组件的轴和弹簧箱的上端。任何滑动轴承的接缝宽度比正常运行时滑动轴承预期的宽度方向的热膨胀宽。当使用多个滑动轴承时，最容易更换的滑动轴承的接缝被选择为在超过正常工作温度的温度下关闭并失效，该温度低于导致其它滑动轴承故障的过高温度。

4. 发明授权

US5491960A Apparatus for the continuous production of a particulate filled barrier 失效
标题翻译：用于连续生产颗粒状填充屏障的装置
公开(公告)号：US5491960A
公开(公告)日：1996-02-20
申请号：US313920
申请日：1994-09-28
申请人： Edgar J. Taylor, Jr.
发明人： Edgar J. Taylor, Jr.
IPC分类号： B65B9/06
CPC分类号： B65B9/06 , B65B2009/063
摘要： An apparatus for continuously producing a particulate filled bag or barrier. The apparatus includes a frame having terrain engaging members, such as runners. A wound coil of sheet material is mounted on the forward end of the frame, and located to the rear of the coil is an open bottom hopper that contains a particulate material, such as sand or gravel. The sides of the hopper are composed of spaced double walls and the rear surface of the hopper is formed with an outlet. The sheet material is unwound from the coil and continuously folded into a generally U-shape by a pair of lower rollers and two pair of upper rollers, which are mounted on the frame forwardly of the hopper. The bottom surface of the folded sheet extends across the open bottom of the hopper, so that the particulate material will be in direct contact with the bottom surface, while the side surfaces of the folded sheet extend upwardly in the spaces between the double side walls of the hopper. The weight of the particulate material resting on the bottom surface of the folded sheet will hold the sheet against the terrain as the frame is moved forwardly, and the folded sheet containing the particulate material is discharged from the outlet in the hopper and passes between a pair of converging side members to compress the particulate material. The upper edges of the side surfaces of the folded sheet are then brought together and connected to provide a bag containing the particulate material.
摘要翻译：一种用于连续生产填充颗粒的袋或屏障的装置。该装置包括具有诸如跑步者的地形接合构件的框架。片材的缠绕线圈安装在框架的前端，并且位于线圈的后部是包含诸如沙子或砾石的颗粒材料的敞开的底部料斗。料斗的侧面由间隔开的双壁组成，料斗的后表面形成一个出口。片材从线圈展开，并通过一对下辊和两对上辊连续折叠成大致U形，这两个上辊安装在料斗前方的框架上。折叠片的底面延伸穿过漏斗的开口底部，使得颗粒材料将与底表面直接接触，而折叠片的侧表面在双面壁之间的空间中向上延伸料斗。搁置在折叠片材的底表面上的颗粒材料的重量将随着框架向前移动而将片材保持在地形上，并且包含颗粒材料的折叠片材从料斗中的出口排出并在一对之间通过会聚侧构件以压缩颗粒材料。然后将折叠的片材的侧表面的上边缘接合并连接以提供包含颗粒材料的袋子。

5. 发明授权

US5423628A Winch construction for a vibratory concrete screed 失效
标题翻译：绞车施工为振动混凝土熨平板
公开(公告)号：US5423628A
公开(公告)日：1995-06-13
申请号：US267153
申请日：1994-06-28
申请人： Brian P. Jaworski
发明人： Brian P. Jaworski
IPC分类号： B66D1/20 , B66D1/22 , E01C19/40 , E01C19/22
CPC分类号： B66D1/20 , B66D1/22 , E01C19/40
摘要： A winch assembly is connected to each end of a vibratory concrete screed to move the screed across a concrete slab to be finished. Each winch assembly includes a rotatable drum with a cable wound on the drum. The free end of each cable is connected to a fixed object mounted along the side of the concrete slab. To wind the cable on the drum and move the screed along the slab, the eccentric drive shaft of the screed is connected through a variable speed belt drive to the respective drum. Each belt drive includes an adjusting mechanism for varying the effective diameter of a belt drive pulley, thus providing a variation in speed. Each winch assembly also includes an eccentric gear speed reducing mechanism, which is connected between the belt drive and the drum to further reduce the output speed to the cable drum.
摘要翻译：绞车组件连接到振动混凝土熨平板的每个端部，以将熨平板移动穿过要完成的混凝土板。每个绞盘组件包括一个可旋转的滚筒，其上缠绕有滚筒上的电缆。每个电缆的自由端连接到沿着混凝土板的侧面安装的固定物体。为了将电缆卷绕在滚筒上并沿着平板移动熨平板，熨平板的偏心驱动轴通过变速皮带驱动器连接到相应的滚筒。每个皮带驱动器包括用于改变皮带驱动滑轮的有效直径的调节机构，从而提供速度变化。每个绞车组件还包括偏心齿轮减速机构，该机构连接在皮带传动装置和滚筒之间，以进一步降低电缆滚筒的输出速度。

6. 发明授权

US5170943A High velocity pneumatic device 失效
标题翻译：高速气动装置
公开(公告)号：US5170943A
公开(公告)日：1992-12-15
申请号：US541377
申请日：1990-06-21
申请人： Thomas G. Artzberger
发明人： Thomas G. Artzberger
IPC分类号： E02F3/92
CPC分类号： E02F3/9206 , Y10S239/21 , Y10T137/86686
摘要： A high velocity pneumatic device having particular use for excavating or dislodging soil. The device includes a body or housing having a passage that connects a source of air under pressure, such as a compressor, to an elongated discharge tube. A valve mechanism is disposed in the passage and controls the flow of air through the tube. Mounted in the distal end of the tube is a nozzle having an inwardly converging upstream and an outwardly diverging downstream end which increases the velocity of the air being discharged through the tube. A manually operable trigger is directly connected to the valve mechanism and actuates the valve to discharge air through the tube. The nozzle is formed of a non-sparking metal, such as brass, while the tube is composed of an electrically nonconductive material, such as glass reinforced resin.
摘要翻译：一种特别用于挖土或脱土的高速气动装置。该装置包括具有通道的本体或壳体，该通道将压力下的空气源（例如压缩机）连接到细长的放电管。通道中设有阀机构，并控制通过管的空气流。安装在管的远端的是具有向上会聚的上游侧和向外发散的下游端的喷嘴，其增加通过管排出的空气的速度。手动操作的触发器直接连接到阀机构并致动阀门以通过管排出空气。喷嘴由诸如黄铜的无火花金属形成，而管由不导电材料（例如玻璃增强树脂）组成。

7. 发明授权

US5140759A Pneumatic device for excavating and removing material 失效
标题翻译：用于挖掘和清除材料的气动装置
公开(公告)号：US5140759A
公开(公告)日：1992-08-25
申请号：US715540
申请日：1991-06-14
申请人： Thomas G. Artzberger
发明人： Thomas G. Artzberger
IPC分类号： E02F3/88 , E02F3/92 , E21B7/18
CPC分类号： E02F3/925 , E02F3/88 , Y10T137/87804 , Y10T137/8782
摘要： A high velocity pneumatic device for excavating and removing material such as soil. The device includes a pressure tube having an inlet connected to a source of gas, such as air, under pressure and an outlet end connected to the distal end of a removal conduit. An annular member is secured in the distal end of the removal conduit and defines an annular chamber that communicates with the outlet end of the pressure tube. A plurality of first nozzles communicate with the chamber and face outwardly of the distal end of the removal conduit, while a plurality of second nozzles communicate with the chamber and face inwardly of the conduit. A manually operated valve member is disposed in the chamber and rotation of the valve member will selectively discharge air through the first nozzles to provide an excavating action, or through the second nozzles to provide an aspirating action for the removal of material or through both the first and second nozzles to create both an excavating and removal mode of operation.
摘要翻译：用于挖掘和除去土壤等材料的高速气动装置。该装置包括压力管，该压力管具有连接到气体源（例如空气）的压力下的入口和连接到去除导管的远端的出口端。环形构件固定在移除管道的远端中并且限定与压力管的出口端连通的环形室。多个第一喷嘴与腔室连通并且面向除去导管的远端的外侧，而多个第二喷嘴与腔室连通并且面向导管的内部。手动操作的阀构件设置在腔室中，并且阀构件的旋转将选择性地排出空气通过第一喷嘴以提供挖掘作用，或者通过第二喷嘴提供用于去除材料或通过第一和第二喷嘴，以产生挖掘和移除操作模式。

8. 发明授权

US4895478A Adjustable handle construction for a compaction apparatus 失效
标题翻译：压实装置的可调手柄结构
公开(公告)号：US4895478A
公开(公告)日：1990-01-23
申请号：US234889
申请日：1988-08-22
申请人： Thomas G. Artzberger
发明人： Thomas G. Artzberger
IPC分类号： E01C19/35
CPC分类号： E01C19/35
摘要： An adjuster handle construction for a soil compactor such as a percussion rammer. The compactor includes a shoe adapted to engage the surface to be compacted and the shoe is driven in a reciprocating path by a drive cylinder which, in turn, is operated by an engine located at the upper end of the compactor. A tubular guard surrounds the engine and engine components, and a handle is pivotally connected to the guard. The handle can be locked to the guard through an adjustable locking mechanism, so that the handle can be positioned in a plurality of different elevations.
摘要翻译：用于土压实机的调节手柄结构，如冲击锤。压实机包括适于接合要压实的表面的鞋，并且鞋通过驱动缸在往复路径中被驱动，驱动缸又由位于压实机的上端的发动机操作。管状护罩围绕发动机和发动机部件，手柄枢转地连接到防护罩。手柄可以通过可调节的锁定机构锁定到防护罩上，使手柄可以定位在多个不同的高度。

9. 发明授权

US4027991A Concrete finisher with retractable guard ring section 失效
标题翻译：混凝土整理机具有伸缩保护环段
公开(公告)号：US4027991A
公开(公告)日：1977-06-07
申请号：US721266
申请日：1976-09-08
申请人： Helmut A. Maass
发明人： Helmut A. Maass
IPC分类号： E04F21/24 , E01C19/22
CPC分类号： E04F21/248
摘要： A concrete finisher of the type having driven paddles surrounded by a peripheral guard ring is made with one or more relieved guard ring sections, each preferably having a flattened outer edge, so that the finisher can be used to finish concrete surfaces adjacent to a wall or other obstruction. In some embodiments the relieved guard ring wall guide section is fixed. In other embodiments it is retractable.
摘要翻译：具有由周边保护环包围的驱动桨的类型的混凝土整理器由一个或多个缓和的保护环部分制成，每个优选地具有扁平的外边缘，使得整理机可用于完成邻近墙壁的混凝土表面或其他阻塞。在一些实施例中，释放的保护环壁引导部分是固定的。在其他实施例中，它是可缩回的。

10. 发明授权

US08511934B1 Drive train assembly for a concrete finishing machine with centrally located engine 有权
标题翻译：用于具有集中定位发动机的混凝土整理机的传动系总成
公开(公告)号：US08511934B1
公开(公告)日：2013-08-20
申请号：US13470583
申请日：2012-05-14
申请人： Benjamin J. Paske
发明人： Benjamin J. Paske
IPC分类号： E01C19/22
CPC分类号： E04F21/247
摘要： A drive train assembly for a ride-on twin rotor concrete finishing machine mounts the main clutch and drive belt arrangement at an unobstructed location on a gear box at one end of the supporting frame where it is readily accessible for changing the drive belt without disassembly of the main drive shaft while maintaining a centrally located engine.
摘要翻译：用于乘坐双转子混凝土整理机的传动系组件将主离合器和传动带装置安装在支撑框架一端处的齿轮箱上的无障碍位置，在该位置处易于接近以便改变传动带而不拆卸主驱动轴，同时保持位于中心的发动机。

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