公开(公告)号：US4161973A

公开(公告)日：1979-07-24

申请号：US849350

申请日：1977-11-07

Applicant: Leefert Klooster

Inventor： Leefert Klooster

IPC: B27G13/04

CPC classification number: B27G13/04 ,  Y10T407/1928 ,  Y10T83/9464

Abstract: A device for fastening a chisel to a rotatable chisel block of a wood working machine by means of a clamping bolt engaging a fastening slot in the chisel block, the shank of said bolt extending through an elongated hole in the chisel and by means of a clamping plate holding the chisel and having a transverse extension supporting set screws which engage a rearwardly diverging safety face of the chisel wherein the transverse extension has safety cams engaging recesses in the fastening slot so that the transverse extension is locked in place in a radial direction.

Abstract translation: 一种用于通过与凿子块中的紧固槽接合的夹紧螺栓将凿子固定到木工机器的可旋转凿块上的装置，所述螺栓的杆通过凿子中的长孔延伸并且通过夹紧 夹持凿子并且具有横向延伸支撑固定螺钉的板，其与砧座的向后发散的安全面接合，其中横向延伸部具有接合紧固槽中的凹部的安全凸轮，使得横向延伸部沿径向锁定就位。

公开(公告)号：US4147193A

公开(公告)日：1979-04-03

申请号：US817452

申请日：1977-07-20

Applicant: Eero M. Kivimaa

Inventor： Eero M. Kivimaa

IPC: B27G13/00 ,  B27B33/20 ,  B27G13/04 ,  B27L11/02

CPC classification number: B27B33/20 ,  Y10T407/1902

Abstract: A cutter head the entire cutting width of which is divided into a few parallel cutting strips defined by respective sets of cutting knives. The diameters of the cutting circles of the knives of the different sets increase stepwise in the direction away from the log. The angle of inclinaton of the main cutting edge of the knives in relation to the axis rotation of the cutter head is large in the case of the knives defining the cutting strips placed closest to the log and small in the case of the knives defining the cutting strips placed more distant from the log.

Abstract translation: 切割头的整个切割宽度被分成由各组切割刀限定的几个平行的切割条。 不同集合的刀的切割圆的直径在远离原木的方向上逐步增加。 刀的主切削刃相对于刀头的轴线旋转的倾斜角度在限定切割条最靠近原木的刀具的情况下是很大的，并且在刀具限定切割的情况下较小 条带距离日志更远。

公开(公告)号：US4082127A

公开(公告)日：1978-04-04

申请号：US790008

申请日：1977-04-22

Applicant: Frederick L. B. Miller

Inventor： Frederick L. B. Miller

IPC: B27L11/00 ,  B27L11/02 ,  B27G13/04

CPC classification number: B27L11/02 ,  B27L11/007 ,  Y10T407/1938 ,  Y10T83/9464

Abstract: A chipper comprises a rotor with a plurality of knives adapted to slab off the side of a log so that the first saw cut following the chipper removes a usable board. In order to make usable pulp chips, the chipper knives are of bent configuration each having a grain cutting portion which cuts across the grain and a planing portion which cuts parallel with the grain to leave a smooth board surface on the log as it is moved lengthwise past the chipper on a saw carriage. Each knife is clamped rigidly in working position by a cambered clamp plate which is pivoted into clamped position in a manner causing it to flatten against substantially the whole area of the knife. A backing bar and wedge assembly provides fine adjustment for the knife.

公开(公告)号：US3935887A

公开(公告)日：1976-02-03

申请号：US479365

申请日：1974-06-14

Applicant: William R. Van Zante ,  Alonzo Ver Ploeg

Inventor： William R. Van Zante ,  Alonzo Ver Ploeg

IPC: A01G23/06 ,  B27G13/10 ,  B27G13/04 ,  B27C1/00 ,  B27C9/00

CPC classification number: A01G23/067 ,  Y10T83/9464

Abstract: A stump cutting machine includes a rotatable cutter disc having a plurality of cutter tools on opposite sides thereof, and each of the tools includes a bit holder having half sections for clamping the shank of a bit therebetween in aligned slots formed in the mating clamping faces of the half sections. The channel-shaped slots extend at an angle to the cutter disc and to the clamping faces of the half sections and thus position the bit at an angle to the cutter disc. The bit holder may be turned between two positions 180.degree. apart, and the bit will extend outwardly relative to the disc and inwardly relative to the disc in the other position. A pair of bolts extend through the holder half sections in the disc to connect the two holders on the disc on opposite sides thereof. The effective depth of the slot is less than the thickness of the bit shank to insure clamping action by the bottom walls of the slot when the half sections are drawn tightly together by the bolts.

Abstract translation: 树桩切割机包括可旋转切割盘，其具有在其相对侧上的多个切割工具，并且每个工具包括具有半部分的钻头保持器，该钻头保持器具有用于将钻头的柄部夹在其间的对准的槽中， 半部分。 通道形槽与刀盘和半部分的夹紧面成一定角度，从而将刀头定位成与刀盘成一角度。 钻头保持器可以在相隔180°的两个位置之间转动，钻头将相对于盘向外延伸并且在另一位置相对于盘向内延伸。 一对螺栓延伸穿过盘中的保持架半部分，以连接盘的相对侧上的两个保持器。 槽的有效深度小于钻头柄的厚度，以确保当半部分被螺栓紧紧地拉在一起时槽的底壁夹紧作用。

公开(公告)号：US3838724A

公开(公告)日：1974-10-01

申请号：US39231273

申请日：1973-08-28

Applicant: HAWKER SIDDELEY CANADA LTD

Inventor： BUCHACHER E ,  HALLIDAY A

IPC: B27G13/04 ,  B27G13/00

CPC classification number: B27G13/04 ,  Y10T83/501 ,  Y10T83/9471 ,  Y10T407/11 ,  Y10T407/1928 ,  Y10T407/1938 ,  Y10T407/224 ,  Y10T407/28

Abstract: A rotary chipping head assembly having a rotatable head member provided with a peripheral V-shaped seat having planar walls extending parallel to the axis of rotation of the head member and which fittedly receives a chipping knife the root section of which has flat faces which engage the flat walls of the V-shaped seat. A clamp secured to the head member bears against the root section to maintain the knife in the seat. One of the flat faces of the root section of the knife has a parallel sided key way extending perpendicular to the axis of rotation of the head which receives the head of a bolt, the shank of which rotatably fits in a bore opening out of the confronting wall of the V-shaped seat. The bolt head, which serves as a key to prevent lateral displacement of the chipping knife, is in the form of a regular polygon having an even number of side faces and has its geometric center offset from the axis of the shank so as to enable lateral adjustment of the chipping knife.

Abstract translation: 一种旋转切屑头组件，其具有可旋转的头部构件，该头部构件设置有具有平行于头部构件的旋转轴线延伸的平面壁的周边V形座，并且该旋转头部构件嵌合地接收切屑刀，根部具有平坦表面， V形座椅的平坦的墙壁。 固定到头部构件上的夹持件抵靠根部以将刀保持在座中。 刀的根部的平坦表面之一具有垂直于头部的旋转轴线延伸的平行的双边键方向，所述旋转轴接收螺栓的头部，所述螺栓的头部可旋转地配合在面对面的孔中 V形座椅的墙壁。 作为防止切屑刀的横向位移的键的螺栓头是具有偶数个侧面的正多边形的形式，并且其几何中心偏离柄的轴线，以便能够使侧向 调整切刀。

公开(公告)号：US3785417A

公开(公告)日：1974-01-15

申请号：US3785417D

申请日：1972-02-18

Applicant: BLACK & DECKER MFG CO

Inventor： VORA P

IPC: B23C5/04 ,  B23C5/24 ,  B27G13/04

CPC classification number: B23C5/2441 ,  B23C5/04 ,  B23C5/2479 ,  B27G13/04 ,  Y10T407/193 ,  Y10T407/1936 ,  Y10T407/1938 ,  Y10T407/1958 ,  Y10T407/23 ,  Y10T407/28

Abstract: A rotary cutting tool for cutting material surfaces such as wood or metal. The cutting edges comprise a plurality of replaceable inserts held in place by an improved clamping mechanism. In an extended length version such as would be used for finishing a wide surface, a plurality of straight inserts are mounted side by side in an approximation of a helical pattern.

Abstract translation: 用于切割材料表面如木材或金属的旋转切割工具。 切削刃包括通过改进的夹紧机构保持就位的多个可更换刀片。 在诸如将用于完成宽表面的延长长度版本中，多个直插入件以螺旋图案的近似并排安装。

公开(公告)号：US3777793A

公开(公告)日：1973-12-11

申请号：US3777793D

申请日：1972-05-11

Applicant: CHIPPER MACHINES AND ENG CORP

Inventor： MILLER F

IPC: B27B33/20 ,  B27G13/04 ,  B27G13/08 ,  B27L11/00

CPC classification number: B27L11/007 ,  B27B33/20 ,  Y10T407/193 ,  Y10T407/1932 ,  Y10T407/1934

Abstract: The chipper comprises a rotor with a plurality of knives adapted to slab off the side of a log so that the first saw cut following the chipper removes a usable board. In order to make usable pulp chips, the chipper knives are of bent configuration, each having a grain cutting portion which cuts across the grain and a planing portion which cuts parallel with the grain to leave a smooth board surface on the log as it is moved lengthwise past the chipper on a saw carriage. Each knife is clamped rigidly in working position by a clamp plate which is tightened on a pair of wedges adjacent the side edges of the knife. The clamp plate is crowned, causing it to flatten against substantially the whole area of the knife when the clamp plate is tightened on the wedges.

Abstract translation: 切屑机包括具有多个刀具的转子，其适于从木材的侧面平板化，使得在切屑机之后的第一锯切件移除可用的板。 为了制造可用的纸浆碎片，切割刀具有弯曲构造，每个切割刀具具有切割谷粒的谷物切割部分和与谷物平行切割的刨切部分，以便在移动时在原木上留下光滑的板表面 纵向穿过切片机在锯架上。 每个刀具通过夹紧板刚性地夹紧在紧固在刀的侧边缘上的一对楔块上的夹板上。 当夹紧板被紧固在楔形上时，夹板被加盖，使其在刀的整个区域基本平整。

公开(公告)号：US3673907A

公开(公告)日：1972-07-04

申请号：US3673907D

申请日：1971-01-13

Applicant: TOWA ELECTRIC

Inventor： WATANABE TAKASHI

IPC: B23Q17/22 ,  B27G13/04 ,  B26D1/36

CPC classification number: B27G13/04 ,  B23Q17/2225 ,  Y10T29/49901 ,  Y10T83/4795 ,  Y10T83/9399 ,  Y10T83/9406 ,  Y10T83/9471 ,  Y10T407/193 ,  Y10T407/224 ,  Y10T407/28

Abstract: A rotary cutter wherein a blade is removable from the body of the cutter when an edge of the blade is to be sharpened. A positioning member is adjustably connected with the blade member, so that the relative positions of the blade and positioning members can be adjusted so as to situate the cutting edge of the blade at a proper location with respect to the positioning member. The cutter body has a locating part which locates the positioning member at a predetermined position on the cutter body, so that in this way when the parts are assembled with the positioning member situated at the predetermined location on the cutter body, the blade will automatically assume its proper cutting position at the cutter body.

公开(公告)号：US3600816A

公开(公告)日：1971-08-24

申请号：US3600816D

申请日：1969-03-21

Applicant: TOWA ELECTRIC

Inventor： WATANABE TAKASHI

IPC: B23Q17/22 ,  B27G13/04 ,  B27G23/00

CPC classification number: B27G13/04 ,  B23Q17/2225 ,  Y10T29/49901 ,  Y10T83/4795 ,  Y10T83/9399 ,  Y10T83/9406 ,  Y10T83/9471 ,  Y10T407/193 ,  Y10T407/224 ,  Y10T407/28

Abstract: Apparatus for adjusting a blade of a rotary cutter. The blade is removable from the body of the cutter when an edge of the blade is sharpened. A positioning member is adjustably connected with the blade member, and a gauge is provided for adjusting the positions of the blade member and positioning member one with respect to the other while they are still separate from the cutter body so that the relative positions of the blade and positioning members will situate the cutting edge of the blade at the proper location with respect to the positioning member. The cutter body has a locating part which locates the positioning member at a predetermined location on the cutter body, so that in this way when the parts are reassembled with the positioning member situated at this predetermined location, the blade will automatically assume its proper cutting position at the cutter body.

Abstract translation: 一种用于调节旋转刀具的刀片的方法。 当叶片的边缘被磨削时，刀片可从切割器的主体上移除。 定位构件与叶片构件可调节地连接，并且设置有用于在刀片构件和定位构件相对于切割器主体分离的位置上相对于另一个调整刀片构件和定位构件的位置的计量器， 并且定位构件将刀片的切割边缘相对于定位构件定位在适当的位置。 刀体具有定位部件，该定位部件将定位部件定位在刀具本体上的预定位置处，使得当这些部件与位于该预定位置处的定位部件重新组装时，刀片将自动地呈现其适当的切割位置 在刀身上。

公开(公告)号：US2598933A

公开(公告)日：1952-06-03

申请号：US5719748

申请日：1948-10-29

Applicant: NEVIN EDWARD J

Inventor： NEVIN EDWARD J

IPC: B27G13/04

CPC classification number: B27G13/04