专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11970944B2 Mineral bits and mounts 有权
公开(公告)号：US11970944B2
公开(公告)日：2024-04-30
申请号：US17152899
申请日：2021-01-20
申请人： CARRIERE INDUSTRIAL SUPPLY LIMITED
发明人： Oswald D. Zaayman
IPC分类号： E21C35/193 , E21C35/19 , E02F9/28 , E21C35/18
CPC分类号： E21C35/1936 , E21C35/19 , E02F9/2816 , E02F9/2841 , E02F9/2858 , E02F9/2866 , E21C35/188
摘要： Mineral bits (10, 100) and associated mounts (30, 116, 200) for use during excavation and mining operations are disclosed. An exemplary bit (10) has a front region (12) and an opposite rear region (14) and comprises a head portion (16) and a mounting portion (18) secured to the head portion (16). The mounting portion (18) can be configured to be releasably retained by a mount (30). A rounded transition (22) disposed in the front region (12) of the bit between the head portion (16) and the mounting portion (18) provides a clearance (C) between the head portion (16) and the mount (16). Mineral bits (10, 100) disclosed can be inserted into and withdrawn from mounts (30, 116, 200) by linear and/or rotational movement.

2. 发明公开

US20230399823A1 Wear Assembly Removal and Installation 审中-公开
公开(公告)号：US20230399823A1
公开(公告)日：2023-12-14
申请号：US18237888
申请日：2023-08-24
申请人： ESCO GROUP LLC
发明人： Rod Clarke , Ryan J. Carpenter , Noah Cowgill , Taylor M. Finley , Joseph E. Blomberg , Christopher M. Carpenter , Eric L. Bewley
IPC分类号： E02F9/28 , B25J15/00 , B25J15/06 , B25J11/00 , B23P19/033
CPC分类号： E02F9/2891 , E02F9/2816 , E02F9/2833 , B25J15/0066 , B25J15/0608 , B25J11/00 , B23P19/033 , Y10T29/4973 , Y10T29/53013 , Y10T29/53478 , Y10T29/53974 , E02F5/02
摘要： A process and tool for installing and removing various kinds of wear parts used with earth working equipment. The process and tool allows the operator to remove and install the wear parts at a safe distance so that the operator is physically remote from the potential risks of the removal and installation process. The tool may be manually operated via an operator or the tool may be a semi-automated or fully automated.

3. 发明授权

US10865545B2 Stabilizing features in a wear member assembly 有权
公开(公告)号：US10865545B2
公开(公告)日：2020-12-15
申请号：US16886378
申请日：2020-05-28
申请人： Hensley Industries, Inc.
发明人： Mohamad Bilal , Isai Diaz
IPC分类号： E02F9/28
CPC分类号： E02F9/2825 , E02F9/2816 , E02F9/2833 , E02F9/2858 , E02F9/2883 , E02F9/2808
摘要： A hollow ground-engaging wear member includes a leading end arranged to engage ground and a rear end having a cavity formed therein. The inner surface of the cavity may have vertically separated opposing inner walls forming an upper inner surface and a lower inner surface. The upper inner surface and the lower inner surface each may have a centrally disposed, inwardly protruding surface portion arranged to provide a bearing fit with a support structure. Each inwardly protruding surface portion may be disposed only in the rear portion of the cavity and shaped to form an arc. Each hole of a pair of holes in the respective horizontally separated opposing inner walls are arranged to receive a locking pin, and the inwardly protruding bearing surface of the upper inner surface and the inwardly protruding bearing surface of the lower inner surface may be positioned at least partially rearward of the pair of holes.

4. 发明申请

US20170259271A1 TOOTH AND TOOTHHOLDER FOR INDUSTRIAL MULCHING APPARATUS 审中-公开
公开(公告)号：US20170259271A1
公开(公告)日：2017-09-14
申请号：US15452868
申请日：2017-03-08
申请人： IMEX Sourcing Inc.
发明人： Marcel Noël
IPC分类号： B02C18/18 , E02F9/28 , A01B33/10 , A01G3/00
CPC分类号： B02C18/18 , A01B33/103 , A01G3/002 , B02C13/2804 , E02F9/2816 , E02F9/2866
摘要： A tooth and a toothholder for a mulching apparatus. The tooth includes a body, a cutting element mounted to the body, and a mounting element projecting from the body. The toothholder includes a mounting recess for receiving the mounting element. The mounting element engages the mounting recess to prevent rotation of the tooth relative to the toothholder. The mounting element may be shaped to engage with the toothholder to prevent rotation of the tooth relative to the toothholder. The mounting element may include a plurality of outer engagement surfaces. The plurality of outer engagement surfaces may define an exterior profile of the mounting element that is polygonal in shape.

5. 发明申请

US20170254201A1 PROTECTIVE WEAR SLEEVE FOR CUTTING ELEMENT 审中-公开
公开(公告)号：US20170254201A1
公开(公告)日：2017-09-07
申请号：US15519744
申请日：2015-10-13
申请人： VERMEER MANUFACTURING COMPANY
发明人： Michael MCCALL , Edward Lee CUTLER , Joshua SEIBERT
IPC分类号： E21C35/197 , E02F9/28
CPC分类号： E21C35/197 , E02F9/28 , E02F9/2816 , E02F9/2825 , E02F9/2841 , E02F9/2866 , E21C35/18 , E21C35/183 , E21C35/19 , E21C2035/1826
摘要： A protective wear sleeve for a cutting tool assembly that includes a solid body that has a shaft portion, a radial collar portion, and a central bore that defines a central axis. The shaft has a forward end and a rearward end, wherein the radial collar is integral with the forward end. The radial collar has a ring support surface that faces at least partially in an outward radial direction. The forward end of the shaft and the radial collar together define a tooth support surface that faces in a forward direction and has an outer diameter. At least one wear ring is disposed on the ring support surface and extends around the radial collar. The at least one wear ring has a hardness greater than that of the radial collar and has an outer diameter greater than that of the outer diameter of the tooth support surface.

6. 发明申请

US20170073939A1 SHROUD RETENTION SYSTEM FOR A WORK TOOL 有权
标题翻译： SHROUD工作工具保持系统
公开(公告)号：US20170073939A1
公开(公告)日：2017-03-16
申请号：US15143945
申请日：2016-05-02
申请人： Caterpillar Inc.
发明人： Nathan R. BJERKE , Thomas M. CONGDON
IPC分类号： E02F9/28
CPC分类号： E02F9/2816 , E02F9/2808 , E02F9/2825 , E02F9/2833 , E02F9/2841 , E02F9/2883
摘要： A shroud for a work tool is disclosed. The shroud may have a tip portion. The tip portion may have a tip extending from a shroud proximal end to a tip end disposed between the shroud proximal end and a shroud distal end. The tip portion may further have an upper leg extending from the tip end to an upper leg distal end. The tip portion may also have a lower leg extending from the tip end to a lower leg distal end. The lower leg may be spaced apart from the upper leg to form an opening between the upper leg and the lower leg. The shroud may have an attachment portion attached to the upper leg. The attachment portion may extend from adjacent the tip end to the shroud distal end.
摘要翻译：公开了一种用于工作工具的护罩。护罩可以具有尖端部分。尖端部分可以具有从护罩近端延伸到设置在护罩近端和护罩远端之间的尖端的尖端。尖端部分还可以具有从顶端延伸到上腿远端的上腿。尖端部分还可以具有从尖端延伸到小腿远端的小腿。小腿可以与上腿间隔开，以在上腿和小腿之间形成开口。护罩可以具有附接到大腿的附接部分。附接部分可以从尖端附近延伸到护罩远端。

7. 发明授权

US09593470B2 Bucket corner, ground engaging tool and mutual mechanical attachment thereof 有权
标题翻译：铲斗角，地面接合工具和相互机械附接
公开(公告)号：US09593470B2
公开(公告)日：2017-03-14
申请号：US14425627
申请日：2013-09-04
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Bradley John Dallard , Marten Bjorn Karlsson , Benjamin Edward Smeaton , Kamil Rogozinski
IPC分类号： E02F9/28 , E02F3/40
CPC分类号： E02F9/2883 , E02F3/40 , E02F9/2816 , E02F9/2858
摘要： An earthmoving equipment bucket corner has a first portion, a second portion and an intermediate portion between the first and second portions, all in different planes to one another. A boss or lug is provided on the leading edge of the intermediate portion. The intermediate portion is angled relative to both the first and second portions, which alleviates the load stresses otherwise created in a traditional 90° corner. The first portion has a wall with a taper or bevel towards a forward edge. The second portion has a wall with a leading flared wall portion that widens the corner at the front. The intermediate portion is preferably at an included angle of around 120° to 170° with respect to the respective walls of the first and second portions.
摘要翻译：挖土设备斗角具有在第一和第二部分之间的第一部分，第二部分和中间部分，全部在彼此不同的平面上。在中间部分的前缘上设有凸台或凸耳。中间部分相对于第一和第二部分成角度，这减轻了在传统的90°拐角处产生的负载应力。第一部分具有朝向前缘的锥形或斜面的壁。第二部分具有带有前部扩口壁部分的壁，其使前部的拐角变宽。中间部分优选地相对于第一和第二部分的相应壁处于约120°至170°的夹角。

8. 发明申请

US20170044740A1 RETENTION LOBE FOR GROUND ENGAGING TIP 有权
标题翻译：地面接合头保持杆
公开(公告)号：US20170044740A1
公开(公告)日：2017-02-16
申请号：US14824749
申请日：2015-08-12
申请人： CATERPILLAR INC.
发明人： MIHAI M. BALAN , DOUGLAS SERRURIER
IPC分类号： E02F9/28 , G05B19/4099 , B29C67/00
CPC分类号： E02F9/2825 , B29C64/386 , B33Y50/02 , E02F9/2816 , E02F9/2833 , E02F9/285 , G05B19/4099 , G05B2219/35134 , G05B2219/49007
摘要： A retention lobe for a ground engaging tip may include a lobe base having a base outline, wherein at least a portion of the base outline may lie in a base plane. The base outline may include a front base edge and a rear base edge opposite the front base edge. The retention lobe may also include a lobe outer surface spaced from the lobe base and extending from the front base edge to the rear base edge. The lobe outer surface may include a front lobe outer surface extending from the front base edge obliquely relative to the base plane and toward the rear base edge. The lobe outer surface may further include a rear lobe outer surface extending obliquely relative to the front lobe outer surface, such that the rear lobe outer surface tapers relative to the front lobe outer surface toward the base plane.
摘要翻译：用于地面接合尖端的保持凸起可以包括具有基部轮廓的凸角基部，其中基部轮廓的至少一部分可以位于基础平面中。基本轮廓可以包括前基部边缘和与前部基部边缘相对的后部基部边缘。保持凸起还可以包括与凸起基部间隔开并从前基部边缘延伸到后基部边缘的凸角外表面。凸角外表面可以包括从前基底边缘相对于基面倾斜并且朝向后基部边缘延伸的前瓣外表面。凸角外表面还可以包括相对于前凸角外表面倾斜延伸的后凸角外表面，使得后凸角外表面相对于前凸角外表面朝向底平面逐渐变细。

9. 发明申请

US20160177537A1 COMBINATION EXCAVATING BUCKET HAVING A RETRACTABLE TOOTH ARM 审中-公开
标题翻译：具有可回缩牙签的组合式挖掘机
公开(公告)号：US20160177537A1
公开(公告)日：2016-06-23
申请号：US15056597
申请日：2016-02-29
申请人： Trent Krell , Chad Goldade
发明人： Trent Krell , Chad Goldade
IPC分类号： E02F3/40 , E02F3/96
CPC分类号： E02F3/40 , E02F3/404 , E02F3/96 , E02F9/2816
摘要： A combination excavating bucket adapted for connection to a power driven excavating vehicle, comprising: a) bucket comprising a transverse smooth cutting bar along its front bottom edge, b) a retractable tooth bar pivotally mounted to inner opposed lateral sides of the excavating bucket, wherein the tooth bar comprises a plurality of teeth extending outwardly from the tooth bar, and a pivot means for alternately moving the tooth bar between i) a fully-extended position, wherein the tooth bar fits over the smooth cutting bar thereby permitting the bucket to function as a tooth-edged bucket; and ii) a fully-retracted position, wherein the tooth bar is retracted away from the smooth cutting bar and the smooth cutting bar is exposed thereby permitting the bucket to function as a smooth-edged bucket, wherein the pivot means comprises first and second pivot arms pivotally mounted to the bucket.
摘要翻译：一种适于连接到动力驱动挖掘车辆的组合挖掘铲斗，包括：a）沿其前底边缘包括横向平滑切割杆的铲斗，b）可枢转地安装到挖掘斗的内侧相对侧面的可缩回齿条，其中齿条包括从齿条向外延伸的多个齿，以及用于在i）完全伸出位置之间交替移动齿条的枢转装置，其中齿条装配在平滑的切割杆上，从而允许铲斗功能作为牙边桶; 以及ii）完全缩回位置，其中所述齿杆从所述光滑切割杆缩回并且所述平滑切割杆被暴露，从而允许所述铲斗用作平滑边缘的铲斗，其中所述枢转装置包括第一和第二枢轴臂枢转安装在铲斗上。

10. 发明申请

US20150211215A1 BUCKET CORNER, GROUND ENGAGING TOOL AND MUTUAL MECHANICAL ATTACHMENT THEREOF 有权
标题翻译：卡车角，地面接合工具及其相互机械连接
公开(公告)号：US20150211215A1
公开(公告)日：2015-07-30
申请号：US14425627
申请日：2013-09-04
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Bradley John Dallard , Marten Bjorn Karlsson , Benjamin Edward Smeaton , Kamil Rogozinski
IPC分类号： E02F9/28
CPC分类号： E02F9/2883 , E02F3/40 , E02F9/2816 , E02F9/2858
摘要： An earthmoving equipment bucket corner has a first portion, a second portion and an intermediate portion between the first and second portions, all in different planes to one another. A boss or lug is provided on the leading edge of the intermediate portion. The intermediate portion is angled relative to both the first and second portions, which alleviates the load stresses otherwise created in a traditional 90° corner. The first portion has a wall with a taper or bevel towards a forward edge. The second portion has a wall with a leading flared wall portion that widens the corner at the front. The intermediate portion is preferably at an included angle of around 120° to 170° with respect to the respective walls of the first and second portions.
摘要翻译：挖土设备斗角具有在第一和第二部分之间的第一部分，第二部分和中间部分，全部在彼此不同的平面上。在中间部分的前缘上设有凸台或凸耳。中间部分相对于第一和第二部分成角度，这减轻了在传统的90°拐角处产生的负载应力。第一部分具有朝向前缘的锥形或斜面的壁。第二部分具有带有前部扩口壁部分的壁，其使前部的拐角变宽。中间部分优选地相对于第一和第二部分的相应壁处于约120°至170°的夹角。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式