公开(公告)号：US20150015055A1

公开(公告)日：2015-01-15

申请号：US14483587

申请日：2014-09-11

Applicant: Kennametal Inc.

Inventor： Paul A. Bookhamer ,  Nicholas J. Paros ,  Luke A. Weber

IPC: E21C35/18 ,  E21C35/19

CPC classification number: E21C35/19

Abstract: A cutting tool mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine, includes: a tool holder having a key shank; a base attached to the surface of the rotatable driving member, the base having a mounting groove for receiving the key shank of the tool holder; a resilient retention structure configured to interact with the base and the tool holder to facilitate a friction fit between the tool holder and the base; and wherein tool holder includes a retention post configured for cooperating with the base for connecting the tool holder to the base. Also included is a dampening element configured between the tool holder and the base for reducing vibration therebetween.

Abstract translation: 一种适于附接到切割工具机的可旋转驱动构件的表面的切割工具安装组件，包括：具有钥匙柄的工具夹具; 基部，其安装在所述可旋转驱动构件的表面上，所述基座具有用于容纳所述工具架的所述键柄的安装槽; 弹性保持结构，其被构造成与所述基座和所述工具保持器相互作用，以便于所述工具架与所述基座之间的摩擦配合; 并且其中工具夹具包括保持柱，所述保持柱构造成用于与所述基座配合以将所述工具架连接到所述基座。 还包括构造在工具架和基座之间以减小它们之间振动的阻尼元件。

公开(公告)号：US20150063904A1

公开(公告)日：2015-03-05

申请号：US14018470

申请日：2013-09-05

Applicant: Kennametal Inc.

Inventor： Nathaniel J. Yacobucci ,  Paul A. Bookhamer

IPC: F16B21/08

CPC classification number: F16B21/08 ,  B02C2/005 ,  B02C4/305 ,  B02C17/22 ,  B02C2210/02 ,  F16B21/086 ,  Y10T403/602

Abstract: A wear plate assembly for mounting on a substrate to be protected includes a support plate having a first surface and an opposing second surface and a wear plate having a wear surface and an opposing attachment surface affixed to the first surface of the support plate, wherein the wear surface is a continuous, uninterrupted surface. The assembly also includes a shaft having a base portion attached to the second surface of the support plate, a head portion distal from the base portion and a groove formed between the base portion and the head portion. The assembly also includes a retainer spring adapted to be received in the groove on the shaft, wherein the retainer spring includes a plurality of compressible tabs configured for cooperating with the substrate to releasably attach the wear plate assembly to the substrate.

Abstract translation: 用于安装在待保护的基底上的耐磨板组件包括具有第一表面和相对的第二表面的支撑板和具有固定到支撑板的第一表面的磨损表面和相对的附接表面的耐磨板，其中， 磨损表面是连续的，不间断的表面。 组件还包括具有附接到支撑板的第二表面的基部的轴，远离基部的头部和形成在基部和头部之间的凹槽。 组件还包括适于被容纳在轴上的凹槽中的保持器弹簧，其中保持器弹簧包括多个可压缩的突片，其被配置为与基底配合以将耐磨板组件可释放地附接到基底。

公开(公告)号：US09382795B2

公开(公告)日：2016-07-05

申请号：US14483587

申请日：2014-09-11

Applicant: Kennametal Inc.

Inventor： Paul A. Bookhamer ,  Nicholas J. Paros ,  Luke A. Weber

IPC: E21C35/19

CPC classification number: E21C35/19

Abstract: A cutting tool mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine, includes: a tool holder having a key shank; a base attached to the surface of the rotatable driving member, the base having a mounting groove for receiving the key shank of the tool holder; a resilient retention structure configured to interact with the base and the tool holder to facilitate a friction fit between the tool holder and the base; and wherein tool holder includes a retention post configured for cooperating with the base for connecting the tool holder to the base. Also included is a dampening element configured between the tool holder and the base for reducing vibration therebetween.

Abstract translation: 一种适于附接到切割工具机的可旋转驱动构件的表面的切割工具安装组件，包括：具有钥匙柄的工具夹具; 基部，其安装在所述可旋转驱动构件的表面上，所述基座具有用于容纳所述工具架的所述键柄的安装槽; 弹性保持结构，其被构造成与所述基座和所述工具保持器相互作用，以便于所述工具架与所述基座之间的摩擦配合; 并且其中工具夹具包括保持柱，所述保持柱构造成用于与所述基座配合以将所述工具架连接到所述基座。 还包括构造在工具架和基座之间以减小它们之间振动的阻尼元件。

公开(公告)号：US09347478B2

公开(公告)日：2016-05-24

申请号：US14018470

申请日：2013-09-05

Applicant: Kennametal Inc.

Inventor： Nathaniel J. Yacobucci ,  Paul A. Bookhamer

IPC: B25G3/18 ,  F16B21/00 ,  F16D1/00 ,  F16B21/08 ,  B02C2/00 ,  B02C4/30 ,  B02C17/22

CPC classification number: F16B21/08 ,  B02C2/005 ,  B02C4/305 ,  B02C17/22 ,  B02C2210/02 ,  F16B21/086 ,  Y10T403/602

Abstract: A wear plate assembly for mounting on a substrate to be protected includes a support plate having a first surface and an opposing second surface and a wear plate having a wear surface and an opposing attachment surface affixed to the first surface of the support plate, wherein the wear surface is a continuous, uninterrupted surface. The assembly also includes a shaft having a base portion attached to the second surface of the support plate, a head portion distal from the base portion and a groove formed between the base portion and the head portion. The assembly also includes a retainer spring adapted to be received in the groove on the shaft, wherein the retainer spring includes a plurality of compressible tabs configured for cooperating with the substrate to releasably attach the wear plate assembly to the substrate.

Abstract translation: 用于安装在待保护的基底上的耐磨板组件包括具有第一表面和相对的第二表面的支撑板和具有固定到支撑板的第一表面的磨损表面和相对的附接表面的耐磨板，其中， 磨损表面是连续的，不间断的表面。 组件还包括具有附接到支撑板的第二表面的基部的轴，远离基部的头部和形成在基部和头部之间的凹槽。 组件还包括适于被容纳在轴上的凹槽中的保持器弹簧，其中保持器弹簧包括多个可压缩的突片，其被配置为与基底配合以将耐磨板组件可释放地附接到基底。

公开(公告)号：US09028008B1

公开(公告)日：2015-05-12

申请号：US14157221

申请日：2014-01-16

Applicant: Kennametal Inc.

Inventor： Paul A. Bookhamer

IPC: E21C25/10 ,  E21C35/197 ,  E21C35/19

CPC classification number: E21C35/197 ,  E21C2035/191

Abstract: A cutting tool assembly for mounting in a bore of a holder includes a cutting tool having a head, a shank and a collar therebetween having an axially rearward surface that defines an annular channel adjacent an axially forward end of the shank. The assembly also includes a retainer sleeve substantially surrounding the shank and defining a slot that extends from an axial forward end to an axial rearward end of the retainer sleeve. The retainer sleeve is compressible between an expanded state and a compressed state. The assembly further includes a compression band removably attached to the retainer sleeve. The compression band in a first position is attached to the retainer sleeve and compresses the retainer sleeve to the compressed state and in a second position is not attached to the retainer sleeve and the retainer sleeve is in the expanded state.

Abstract translation: 用于安装在保持器的孔中的切割工具组件包括具有头部，柄部和轴环的切削工具，其间具有轴向后表面，所述轴向后表面限定了邻近柄的轴向前端的环形通道。 组件还包括基本上围绕柄部并且限定从保持器套筒的轴向前端延伸到轴向后端的狭槽的保持套筒。 保持套筒在膨胀状态和压缩状态之间是可压缩的。 组件还包括可拆卸地附接到保持器套筒的压缩带。 第一位置处的压缩带被附接到保持器套筒并将保持器套筒压缩到压缩状态，并且在第二位置不附接到保持器套筒并且保持器套筒处于展开状态。

公开(公告)号：US08857917B2

公开(公告)日：2014-10-14

申请号：US13711981

申请日：2012-12-12

Applicant: Kennametal Inc.

Inventor： Paul A. Bookhamer ,  Nicholas J. Paros ,  Luke A. Weber

IPC: E21C35/19

CPC classification number: E21C35/19

Abstract: A cutting tool mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine. The cutting tool mounting assembly includes a tool holder having a key shank, a base attached to the surface of the rotatable driving member with the base having a mounting groove for receiving the key shank of the tool holder, and a resilient retention structure configured to interact with the base and the tool holder to facilitate a friction fit between the tool holder and the base.

Abstract translation: 一种切割工具安装组件，其适于附接到切割工具机器的可旋转驱动构件的表面。 所述切割工具安装组件包括具有钥匙柄的工具保持器，附接到所述可旋转驱动构件的表面的基座，所述基座具有用于接收所述工具保持器的所述钥匙柄的安装槽，以及被配置为相互作用的弹性保持结构 与基座和工具夹持器以便于工具架和基座之间的摩擦配合。

公开(公告)号：US20140159467A1

公开(公告)日：2014-06-12

申请号：US13711981

申请日：2012-12-12

Applicant: KENNAMETAL INC.

Inventor： Paul A. Bookhamer ,  Nicholas J. Paros ,  Luke A. Weber

IPC: E21C35/19

CPC classification number: E21C35/19

Abstract: A cutting tool mounting assembly adapted for attachment to a surface of a rotatable driving member of a cutting tool machine. The cutting tool mounting assembly includes a tool holder having a key shank, a base attached to the surface of the rotatable driving member with the base having a mounting groove for receiving the key shank of the tool holder, and a resilient retention structure configured to interact with the base and the tool holder to facilitate a friction fit between the tool holder and the base.

Abstract translation: 一种切割工具安装组件，其适于附接到切割工具机器的可旋转驱动构件的表面。 所述切割工具安装组件包括具有钥匙柄的工具保持器，附接到所述可旋转驱动构件的表面的基座，所述基座具有用于接收所述工具保持器的所述钥匙柄的安装槽，以及被配置为相互作用的弹性保持结构 与基座和工具夹持器以便于工具架和基座之间的摩擦配合。