公开(公告)号：US4010561A

公开(公告)日：1977-03-08

申请号：US569915

申请日：1975-04-21

申请人： Gene R. Klett

发明人： Gene R. Klett

IPC分类号： E02F3/64 ,  E02F9/28 ,  E02F9/00 ,  A01B23/02

CPC分类号： E02F9/28 ,  E02F3/64 ,  E02F3/6454 ,  E02F3/658

摘要： In an earthmoving scraper, a pivotally adjustable router bit is provided on the leading edges of the bowl to fracture the soil ahead of both sides of the cutting edge of the scraper to protect the bowl sides from excessive wear. The bits are pivotally mounted on the side walls of the bowl and are shaped in such a way that the leading edge of each bit wears uniformly as the bit is advanced from one secured position on the bowl to the next.

摘要翻译： 在移土刮刀中，在碗的前缘上设有一个可枢转调节的路边钻头，用于在刮刀的切割边缘的两侧前方破碎土壤，以保护碗边免受过度磨损。 这些钻头枢转地安装在碗的侧壁上并且被成形为使得当钻头从碗中的一个固定位置前进到下一个时，每个钻头的前缘均匀地磨损。

公开(公告)号：US3997988A

公开(公告)日：1976-12-21

申请号：US609873

申请日：1975-09-02

申请人： Gene R. Klett

发明人： Gene R. Klett

IPC分类号： E02F9/28

CPC分类号： E02F9/2825

摘要： A one-piece cutting edge and tooth adapter assembly for operative attachment to the earth working surface of an earth moving device. The one-piece cutting edge and tooth adapter assemblage is provided in discretely removable modules having either singular or plural adapter means. A tooth is provided for readily replaceable mating connection to each adapter means. Upon wear of a particular earth working tooth or a particular cutting edge and an adapter module, only the particular worn component need be replaced and this is accomplished without disturbance of the other components.

摘要翻译： 一个单件切割刃和齿适配器组件，用于与地球运动装置的地面工作表面有效连接。 单件切割刃和牙齿适配器组件设置在具有单个或多个适配器装置的离散可移除模块中。 提供齿以便于与每个适配器装置的容易替换的配合连接。 在特定的地面工作齿或特定的切削刃和适配器模块磨损时，仅需要更换特定的磨损部件，并且在不妨碍其它部件的情况下实现。

公开(公告)号：US4893875A

公开(公告)日：1990-01-16

申请号：US285564

申请日：1988-12-16

申请人： Alan H. Lonn ,  Gene R. Klett

发明人： Alan H. Lonn ,  Gene R. Klett

IPC分类号： E21C35/18 ,  E21C35/183

CPC分类号： E21C35/183 ,  E21C2035/1806

摘要： Ground engaging bits having hardned tips are beneficial when working extremely hard ground and/or planing asphalt or concreate. In these applications, the ground engaging bits rotate in their holders while performing the cutting action. Since the material needed to make a hardened tip is normally very expensive, it is beneficial to best utilize all, or at least most of, the hardened tip and to provide a hardened top that remains sharp during its effective life. The present ground engaging bit has a body with a convex non-linear forward end surface and a hardened tip with a corresponding concave non-linear rearward end surface to mate with the forward end surface of the body. The hardened tip has a continuous concave surface of revolution defined on its intermediate portion with a radius thereof being less than the diameter of its rearward flange portion. This arrangement uses less material to form the hardened tip and also provides a bonded surface that during the brazing operation allows the brazing material to freely flow evenly over the interface between the two surfaces. This arrangement provides an effective ground engaging bit that remains sharp during the life of the ground engaging bit while using less material to make the hardened tip.

摘要翻译： 当加工极其坚硬的地面和/或刨平的沥青或混凝土时，具有硬化尖端的接地钻头是有利的。 在这些应用中，在执行切割动作时，地面啮合钻头在其支架中旋转。 由于制造硬化尖端所需的材料通常非常昂贵，所以有利的是最好地利用硬化尖端的全部或至少大部分，并提供在其有效寿命期间保持锋利的硬化顶部。 现在的地面接合钻头具有带有凸非线性前端面的主体和具有相应的凹非线性后端表面的硬化顶端，以与主体的前端表面配合。 硬化的尖端具有在其中间部分上限定的连续的凹面，其半径小于其后凸缘部分的直径。 这种布置使用较少的材料来形成硬化尖端，并且还提供接合表面，其在钎焊操作期间允许钎焊材料在两个表面之间的界面上均匀地自由流动。 这种布置提供了在地面接合钻头的使用寿命期间保持锋利的有效地面接合钻头，同时使用较少的材料来制造硬化的末端。

公开(公告)号：US4055223A

公开(公告)日：1977-10-25

申请号：US729326

申请日：1976-10-04

申请人： Thomas P. Casey ,  Howard A. Hansen ,  Gene R. Klett ,  James A. Olthoff

发明人： Thomas P. Casey ,  Howard A. Hansen ,  Gene R. Klett ,  James A. Olthoff

IPC分类号： E02F9/28 ,  E02F3/60 ,  E02F3/76

CPC分类号： E02F9/2841

摘要： A corner tooth assembly, for an earthmoving implement having an upright sidewall and a cutting edge disposed in laterally extending relation from the sidewall, includes a corner tooth adapter having a hollow rearward portion secured to a lower forward outside surface of the sidewall and a nose portion extending forwardly of the sidewall, and a replaceable wear tip mounted on the nose portion of the adapter protectingly beyond the implement so that loads on the tip during forward movement of the implement are transmitted through the adapter directly rearwardly to the sidewall without affecting the cutting edge.

摘要翻译： 一种用于具有直立侧壁和从侧壁以横向延伸的关系设置的切割边缘的移土工具的角落齿组件包括：角形齿适配器，其具有固定到侧壁的下部前外侧表面的中空后部， 向前延伸的侧壁，以及安装在适配器的鼻部上的可替换的耐磨尖端保护地超出工具，使得器具向前移动期间的尖端上的负载通过适配器直接向后传递到侧壁而不影响切割边缘 。

公开(公告)号：US5177886A

公开(公告)日：1993-01-12

申请号：US851719

申请日：1992-03-16

申请人： Gene R. Klett

发明人： Gene R. Klett

IPC分类号： E02F9/28

CPC分类号： E02F9/2841 ,  E02F9/2825

摘要： Tip and adapter assemblies are normally utilized to provide an arrangement in which the tip can be readily removed from the adapter. It is normally advantageous to have a simple construction that allows the tip to be mounted on the adapter with the least amount of effort and likewise to have the ability to remove the tip from the adapter in like manner. In the subject arrangement, the tooth defines a socket which is adapted for mating contact with a nose portion of an adapter. The socket has a generally circular load transferring surface located adjacent an opening thereof. A plurality of clearance slots are provided angularly spaced around the circumference of the generally circular load transferring surface. A generally rectangular load transferring pocket is located in the socket adjacent a bottom surface thereof and has clearance reliefs defined thereon. A relief cavity is located in the socket between the generally circular bond transferring surface and the generally rectangular load transferring pocket. The relief cavity in conjunction with the clearance slots and the clearance reliefs enable the tooth to be mounted on the adapter that has four raised helical threads disposed thereon without having to rotate the tooth during assembly or disassembly thereof.

摘要翻译： 尖端和适配器组件通常用于提供其中尖端可以容易地从适配器移除的布置。 通常有利的是具有允许尖端以最小量的努力安装在适配器上的简单结构，同样具有以类似方式从适配器移除尖端的能力。 在主题布置中，齿限定了适于与适配器的鼻部匹配接触的插座。 插座具有邻近其开口的大致圆形的载荷传递表面。 多个间隙设置成围绕大体上圆形的载荷传递表面的圆周成角度地间隔开。 大致矩形的负载传送袋位于插座中，邻近其底表面并且具有限定在其上的间隙释放。 凹槽位于通常为圆形的接合转印表面和大致矩形的负载传送槽之间的插座中。 释放空腔与间隙槽和间隙浮雕相结合使得齿能够安装在具有四个凸起的螺旋螺纹的适配器上，而不需要在组装或拆卸时旋转齿。

公开(公告)号：US4180926A

公开(公告)日：1980-01-01

申请号：US874725

申请日：1978-02-03

申请人： Gene R. Klett ,  William E. Lanz

发明人： Gene R. Klett ,  William E. Lanz

IPC分类号： E02F9/28

CPC分类号： E02F9/2833

摘要： A specialized load absorbing apparatus is disclosed for fastening tooth adaptors adjacent the cutting edge of an earthworking tool. The adaptor is especially useful with relatively sharp cutting edges wherein the edge itself cannot be used to absorb the load. The apparatus includes conical seats between the adaptor and the cutting edge and/or a specialized wear plate which locates below the cutting edge and absorbs some of the forces exerted on the adaptor.

摘要翻译： 公开了一种专用的负载吸收装置，用于紧固与土方工具的切割刃相邻的齿适配器。 适配器对于相对锋利的切割边缘是特别有用的，其中边缘本身不能用于吸收载荷。 该装置包括适配器和切割边缘之间的锥形座和/或位于切割边缘下方并吸收施加在适配器上的一些力的专门的耐磨板。

公开(公告)号：US4077142A

公开(公告)日：1978-03-07

申请号：US780554

申请日：1977-03-23

申请人： Gene R. Klett ,  Warner G. Richardson

发明人： Gene R. Klett ,  Warner G. Richardson

IPC分类号： E02F3/815 ,  E02F9/28

CPC分类号： E02F3/8152

摘要： The scraper bowls of power earth movers have a support bar across the front on which a replaceable cutting blade is mounted. In the apparatus of the present invention the cutting blade is mounted for angular adjustment relative to the front of the bowl, so that the cutting edge of the blade may be disposed to form a precisely horizontal surface. This permits such a power earth mover to be used for final grading and cleanup work which often requires a completely horizontal cut on the grade. The present invention compensates for manufacturing tolerances which often cause the bowl to be supported at a slight angle to the horizontal.

摘要翻译： 刮土机动力移动器碗具有横跨前部的支撑杆，其上安装有可更换的切割刀片。 在本发明的装置中，切割刀片安装成相对于碗的前部进行角度调节，使得刀片的切割边缘可以被设置成形成精确的水平表面。 这允许这样的动力地球移动器用于最终的分级和清理工作，这通常需要在坡度上完全水平切割。 本发明补偿制造公差，其通常导致碗以与水平面微小的角度被支撑。

公开(公告)号：US4776113A

公开(公告)日：1988-10-11

申请号：US112987

申请日：1987-10-27

申请人： Billy R. Bedford ,  Martin V. Kiesewetter ,  Gene R. Klett ,  William J. Renski

发明人： Billy R. Bedford ,  Martin V. Kiesewetter ,  Gene R. Klett ,  William J. Renski

IPC分类号： E02F9/28 ,  E02F3/40 ,  E02F3/815 ,  E02F5/32

CPC分类号： E02F9/2841 ,  E02F9/2825 ,  E02F9/2833

摘要： A corner tooth assembly is provided on the corner of an implement for protection thereof from wear during use. It is necessary to provide a tight fit between the corner tooth and the corner portion of the implement so that unnecessary movement of the corner tooth on the corner portion is avoided while at the same time not subjecting the corner tooth to undue stresses during initial installation of the corner tooth on the implement. The present corner tooth assembly includes a corner portion integrally connected to the implement with first and second load transferring pads defined on a leading edge thereof and first and second holes defined therein and a corner tooth adapted for releasable connection to the corner portion. A trailing end portion of the corner tooth has a load transferring portion including first and second load transferring surfaces adapted when installed to mate with the first and second load transferring pads of the corner portion and a single upright side portion with first and second holes therein operative when assembled to mate with respective first and second holes of the corner portion on an implement. By having the first and second load transferring surfaces mate with the first and second load transferring pads of the corner portion and the corner tooth being secured to the corner portion by a biasing means, a tight connection is made between the corner tooth and the corner portion.

摘要翻译： 角部组件设置在工具的拐角处，以防止在使用过程中磨损。 需要在拐角齿和工具的角部之间提供紧密配合，从而避免拐角部分角部不必要的运动，同时在初始安装期间不会使角落齿受到不适当的应力 工具上的角牙。 本发明的角齿组件包括一体地连接到工具上的角部，该第一和第二负载传递垫限定在其前缘上，第一和第二孔限定在其中，并且角部齿适于可释放地连接到拐角部分。 拐角齿的后端部具有载荷传递部，该载荷传递部包括第一和第二载荷传递表面，该第一和第二载荷传递表面安装成与拐角部分的第一和第二载荷传递垫相配合，并且单个直立侧部分具有第一和第二孔， 当组装成与工具上的角部的相应的第一和第二孔配合时。 通过使第一和第二负载传递表面与角部的第一和第二负载传递垫配合，并且拐角齿通过偏置装置固定到角部，在角部和角部之间形成紧密连接 。

公开(公告)号：US4601119A

公开(公告)日：1986-07-22

申请号：US656622

申请日：1984-10-01

申请人： Gene R. Klett

发明人： Gene R. Klett

IPC分类号： E02F3/40 ,  E02F9/28

CPC分类号： E02F9/2808

摘要： A corner tooth is useful, for example, on construction equipment buckets to protect the sidewalls from abrasive wear which normally results from continued contact with the ground. In order to protect the sidewall, others use elements secured directly to the sidewall or various forms of specialized teeth mounted on the corner. Many of these specialized teeth inhibit the tooth's ability to penetrate the ground. The present corner tooth provides the protection for the sidewall while still maintaining good strength and penetration. This is due to a single flat member being oriented vertically with respect to the normal working position of the tooth and a single reinforcement rib extending perpendicular to the flat member. Furthermore, since the tooth is symmetrical about the second plane and the rib is located along the second plane the tooth can be used on either corner. This eliminates the need to manufacture and stock an extra part of a different design. Furthermore, once the part is installed, it remains in the same location for its entire useful life thus eliminating down time to change the tooth from one corner to the other.

摘要翻译： 拐角牙齿例如在施工设备铲斗上是有用的，以保护侧壁不受磨损磨损，这通常是由于与地面的持续接触造成的。 为了保护侧壁，其他人使用直接固定在侧壁上的元件或安装在拐角上的各种形式的专用齿。 许多专门的牙齿阻止牙齿穿透地面的能力。 现在的角牙提供了对侧壁的保护，同时仍然保持良好的强度和穿透性。 这是由于单个平坦构件相对于齿的正常工作位置垂直取向，以及垂直于扁平构件延伸的单个加强肋。 此外，由于齿关于第二平面对称，并且肋沿着第二平面定位，所以可以在任一角上使用齿。 这消除了制造和储存额外部分不同设计的需要。 此外，一旦安装了零件，它将在整个使用寿命内保持在相同的位置，从而消除了将牙齿从一个角度改变到另一个角落的停机时间。

公开(公告)号：USD251431S

公开(公告)日：1979-03-27

申请号：US751292

申请日：1976-12-16

申请人： Gene R. Klett ,  Russel D. Merkel ,  Michael T. Radigan

设计人： Gene R. Klett ,  Russel D. Merkel ,  Michael T. Radigan