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公开(公告)号：US5303752A
公开(公告)日：1994-04-19
申请号：US50642
申请日：1993-04-22
申请人： Charles D. MacLennan
发明人： Charles D. MacLennan
CPC分类号： B23D61/065 , G01M3/225 , Y10T83/9331
摘要： A cutting tooth holder for circular saws used on felling heads. A plurality of the holders are mounted on a circular saw disk about its rim. Each holder has a clevis shape with the leg of the holder that is on top of the saw disk being relatively short compared to the length of the leg on the bottom of the saw. The short upper legs of the holders permit the use of a larger butt plate on the felling head to cover the saw.
摘要翻译： 用于砍伐头部的圆锯用切割齿架。 多个保持器围绕其边缘安装在圆锯盘上。 每个保持器具有U形夹形状，其中在锯的顶部上的保持器的腿与锯的底部上的腿的长度相比相对较短。 支架的短大腿允许在砍伐头上使用较大的对接板来覆盖锯。
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公开(公告)号：US5058477A
公开(公告)日：1991-10-22
申请号：US623321
申请日：1990-12-06
申请人： Charles D. MacLennan
发明人： Charles D. MacLennan
CPC分类号： B27B33/145 , B23D61/065 , Y10T83/9329
摘要： A circular saw is provided with a disc and tooth holders mounted on the periphery of the disc, with each tooth holder having a pair of legs straddling the disc and fasteners such as bolts and nuts extending through the legs and discs for fastening the holder to the disc. A tooth head is provided with a shank in the form of a bolt which extends through the bore in the holder engaging the tooth head, and the shank and tooth head extend in a tangential axis with the periphery of the disc. Shoulders and platforms are provided on the body of the holder for abutting the tooth head.
摘要翻译： 圆锯设置有安装在盘周边上的盘和齿保持器，每个齿保持器具有跨过盘的一对腿和紧固件，例如延伸穿过腿的螺栓和螺母以及用于将保持器固定到 光盘。 齿头设置有螺栓形式的柄，其延伸穿过保持器中与孔头接合的孔，并且柄和齿头以与盘的周边的切线轴线延伸。 肩部和平台设置在支架的主体上，用于抵靠牙齿头。
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公开(公告)号：US5975166A
公开(公告)日：1999-11-02
申请号：US940377
申请日：1997-09-30
申请人： Charles D. MacLennan
发明人： Charles D. MacLennan
IPC分类号： A01G23/08 , A01G23/091
CPC分类号： A01G23/091 , A01G23/08
摘要： A tree harvester head having a mounting bracket at the back of the type allowing the head to be tilted. The bracket is used to mount the head on the boom of a mobile vehicle. Cooperating mounting members are provided on the head and bracket for rotatably mounting the head on the bracket. Rotating members are provided on the head and bracket for rotating the head relative to the bracket. Hydraulic drive elements are provided on the head for operating the rotating member on the head to rotate the head. A method for cutting trees using the harvester head involves the steps of cutting trees in three adjacent rows or swaths and laying all the cut trees in or adjacent the central swath, with their butt ends all facing in the same direction, for pickup by a forwarder.
摘要翻译： 一种收割机头部，其背面有安装支架，允许头部倾斜。 支架用于将头部安装在移动式车辆的起重臂上。 在头部和支架上设置有合作的安装构件，用于将头部可旋转地安装在支架上。 旋转构件设置在头部和支架上，用于相对于支架旋转头部。 液压驱动元件设置在头部上，用于操作头部上的旋转构件以旋转头部。 使用收割机头切割树木的方法包括以下三个步骤：在三个相邻的行或条带中切割树木，并将所有切割的树木放置在中央条带中或其附近，并且其对接端部都面向相同的方向，以便由转发器 。
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公开(公告)号：US5205199A
公开(公告)日：1993-04-27
申请号：US958790
申请日：1992-10-09
申请人： Charles D. MacLennan
发明人： Charles D. MacLennan
CPC分类号： B23D61/04 , B23D61/065 , Y10T83/9329
摘要： A saw tooth of the type having a plurality of cutting edges at one end, the saw tooth rotatable in its mounting on a saw disk to present a fresh cutting edge when needed. Each cutting edge is angled rather than curved. The tooth can have hardened inserts to provide the angled cutting edges.
摘要翻译： 这种类型的锯齿在一端具有多个切削刃，锯齿可以安装在锯盘上，以便在需要时呈现新的切削刃。 每个切割边缘都是倾斜的而不是弯曲的。 齿可以具有硬化的刀片以提供成角度的切削刃。
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公开(公告)号：US5644965A
公开(公告)日：1997-07-08
申请号：US267242
申请日：1994-06-29
CPC分类号： B23D61/06 , B23D61/065 , Y10T83/9329 , Y10T83/9336 , Y10T83/9338
摘要： A saw tooth for a circular saw for a feller including, in one embodiment, a square saw tooth head having a frusto-pyramidal shape to be mounted on a holder, and the saw tooth head includes seats for receiving inserts. The inserts are provided with cutting tips and cutting edges while a clamp nut retains the inserts against the tooth head. When the edges and tips are worn or damaged from impact, the inserts are first replaced. When the seat of the head is damaged, the tooth can be rotated.
摘要翻译： 在一个实施例中，包括具有截头锥体形状的方形锯齿头，用于安装在保持器上的用于切碎机的圆锯的锯齿，并且锯齿头包括用于接收刀片的座。 插入件设置有切割尖端和切割边缘，而夹紧螺母将插入件保持抵靠在牙齿头部上。 当边缘和尖端磨损或损坏时，首先更换刀片。 当头部座椅损坏时，可以旋转牙齿。
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公开(公告)号：US5131305A
公开(公告)日：1992-07-21
申请号：US737855
申请日：1991-07-30
申请人： Charles D. MacLennan
发明人： Charles D. MacLennan
CPC分类号： B27B33/145 , B23D61/065 , Y10T83/9331
摘要： A circular saw is provided with a disc and tooth holders mounted on the periphery of the disc, with each tooth holder having a pair of legs straddling the disc and fasteners such as bolts and nuts extending through the legs and discs for fastening the holder to the disc. A tooth head is provided with a shank in the form of a bolt which extends through a bore in the holder engaging the tooth head, and the shank and tooth head extend in a tangential axis with the periphery of the disc. Shoulders and platforms are provided on the body of the holder for abutting the tooth head.
摘要翻译： 圆锯设置有安装在盘周边上的盘和齿保持器，每个齿保持器具有跨过盘的一对腿和紧固件，例如延伸穿过腿的螺栓和螺母以及用于将保持器固定到 光盘。 齿头设置有螺栓形式的柄，其延伸穿过与齿头接合的保持器中的孔，并且柄和齿头以与盘的周边的切线轴线延伸。 肩部和平台设置在支架的主体上，用于抵靠牙齿头。
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公开(公告)号：US5088371A
公开(公告)日：1992-02-18
申请号：US727188
申请日：1991-07-09
申请人： Charles D. MacLennan
发明人： Charles D. MacLennan
CPC分类号： B23D61/065 , B27B33/145 , Y10T83/9329 , Y10T83/9331
摘要： A circular saw is provided with a disc and tooth holders mounted on the periphery of the disc, with each tooth holder having a pair of legs straddling the disc and fasteners such as bolts and nuts extending through the legs and discs for fastening the holder to the disc. A tooth head is provided with a shank in the form of a bolt which extends through a bore in the holder engaging the tooth head, and the shank and tooth head extend in a tangential axis with the periphery of the disc. Shoulders are provided on the body of the holder for abutting the tooth head.
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公开(公告)号：US5085112A
公开(公告)日：1992-02-04
申请号：US578165
申请日：1990-09-06
申请人： Charles D. MacLennan
发明人： Charles D. MacLennan
CPC分类号： B27B33/145 , B23D61/065 , Y10T83/9331
摘要： A circular saw is provided with a disc and tooth holders mounted on the periphery of the disc, with each tooth holder having a pair of legs straddling the disc and fasteners such as bolts and nuts extending through the legs and discs for fastening the holder to the disc. A tooth head is provided with a shank in the form of a bolt which extends through a bore in the holder engaging the tooth head, and the shank and tooth head extend in a tangential axis with the periphery of the disc. Shoulders are provided on the body of the holder for abutting the tooth head.
摘要翻译： 圆锯设置有安装在盘周边上的盘和齿保持器，每个齿保持器具有跨过盘的一对腿和紧固件，例如延伸穿过腿的螺栓和螺母以及用于将保持器固定到 光盘。 齿头设置有螺栓形式的柄，其延伸穿过与齿头接合的保持器中的孔，并且柄和齿头以与盘的周边的切线轴线延伸。 肩部设置在用于抵靠牙齿头的支架的主体上。
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公开(公告)号：US07913432B2
公开(公告)日：2011-03-29
申请号：US12728300
申请日：2010-03-22
申请人： Charles D. MacLennan , Nick Palfy , Denis Rioux , Robert Mitchell
发明人： Charles D. MacLennan , Nick Palfy , Denis Rioux , Robert Mitchell
CPC分类号： B23D61/065 , B23C5/207 , B23C2200/085 , B23C2200/086 , B23C2200/164 , B23C2200/165 , B23C2200/361 , B23C2210/166 , B23C2240/32 , B23D65/00 , B27B33/02 , B27B33/144 , B28D1/122 , B28D1/125 , Y10T83/04 , Y10T83/9319 , Y10T83/9329 , Y10T83/9331 , Y10T83/9362 , Y10T83/9464 , Y10T407/23
摘要： A cutting tooth assembly for a rotary cutting machine is described. The assembly includes a tooth holder adapted for mounting about the periphery of a rotating element of the rotary cutting machine, and a reversible cutting tooth, removably mounted to said tooth holder. The cutting tooth has opposed first and second cutting faces which are spaced apart along a central tooth axis extending therebetween. Each of the first and second cutting faces at least partially defines more than two cutting edges, and the cutting tooth is reversible by 180 degrees about a transverse tooth axis to dispose a selected one of the first and second cutting faces in an operable cutting position when mounted to the tooth holder.
摘要翻译： 描述了一种用于旋转切割机的切割齿组件。 组件包括适于围绕旋转切割机的旋转元件的周边安装的齿保持器，以及可拆卸地安装到所述牙齿保持器的可逆切割齿。 切割齿具有相对的第一和第二切割面，它们沿着在其间延伸的中心齿轴线间隔开。 第一切割面和第二切割面中的每一个至少部分地限定多于两个的切割边缘，并且切割齿围绕横向齿轴线可逆地旋转180度，以将第一和第二切割面中的所选择的一个切割面放置在可操作的切割位置中， 安装在牙架上。
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公开(公告)号：US20100170379A1
公开(公告)日：2010-07-08
申请号：US12728308
申请日：2010-03-22
申请人： Charles D. MACLENNAN , Nick Palfy , Denis Rioux , Robert Mitchell
发明人： Charles D. MACLENNAN , Nick Palfy , Denis Rioux , Robert Mitchell
CPC分类号： B23D61/065 , B23C5/207 , B23C2200/085 , B23C2200/086 , B23C2200/164 , B23C2200/165 , B23C2200/361 , B23C2210/166 , B23C2240/32 , B23D65/00 , B27B33/02 , B27B33/144 , B28D1/122 , B28D1/125 , Y10T83/04 , Y10T83/9319 , Y10T83/9329 , Y10T83/9331 , Y10T83/9362 , Y10T83/9464 , Y10T407/23
摘要： A rotary cutting machine is described and includes a circular rotatable element, a plurality of tooth holders disposed on the circular rotatable element at spaced apart locations about its periphery, and at least one reversible cutting tooth removably fastened to each tooth holder such that at least one cutting edge is disposed in a operable cutting position. Each cutting tooth includes opposed first and second cutting faces spaced apart along a central tooth axis extending therebetween. Each of the first and second cutting faces at least partially defines at least four of the cutting edges. The cutting tooth is reversible by 180 degrees about a transverse tooth axis such that it is mountable on the tooth holder in at least eight different positions, each of the positions providing a different selected one of the cutting edges in the operable cutting position.
摘要翻译： 旋转切割机被描述并且包括圆形可旋转元件，多个齿保持器，其围绕其周边以间隔开的位置设置在圆形可旋转元件上，以及至少一个可逆切割齿可拆卸地紧固到每个齿保持器，使得至少一个 切割刃设置在可操作的切割位置。 每个切割齿包括沿其间延伸的中心齿轴线间隔开的相对的第一和第二切割面。 第一和第二切割面中的每一个至少部分地限定至少四个切割边缘。 切割齿相对于横向齿轴线可逆地旋转180度，使得其可在至少八个不同位置安装在齿保持器上，每个位置在可操作的切割位置提供不同的所选切割边缘之一。
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