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    Chisel Holder For A Soil Treatment Machine
    3.
    发明申请
    Chisel Holder For A Soil Treatment Machine 有权
    锄头固定器用于土壤处理机

    公开(公告)号：US20160208606A1

    公开(公告)日：2016-07-21

    申请号：US15007644

    申请日：2016-01-27

    Applicant: Wirtgen GmbH

    Inventor： Thomas Lehnert ,  Karsten Buhr ,  Cyrus Barimani ,  Günter Hähn ,  Karl Kammerer ,  Markus Roth ,  Bernhard Diessner

    IPC: E21C35/193 ,  E01C23/088 ,  E21C35/19

    CPC classification number: E21C35/193 ,  B28D1/188 ,  E01C23/088 ,  E21C35/18 ,  E21C35/19 ,  E21C35/1933 ,  E21C2035/191

    Abstract: The invention relates to a bit holder for an earth working machine, in particular a road milling machine, that comprises a bit receptacle in the region of a working side of a support member and that indirectly or directly carries an insertion projection on an insertion projection side of the support member, the support member comprising two stripping surfaces [first or second stripping surfaces] that form a stripping surface pair and are at an angle to one another. In order to achieve a stable and long-lived configuration with such a bit holder, provision is made according to the present invention that the support member comprises at least one further stripping surface that is at an angle to the two stripping surfaces of the stripping surface pair.

    Abstract translation: 本发明涉及一种用于土方工程机械，特别是道路铣削机床的钻头夹持器，其包括位于支撑构件的工作侧区域中的钻头容器，并且间接地或直接地在插入突出侧上承载插入突起 支撑构件包括形成剥离表面对并且彼此成角度的两个剥离表面[第一或第二剥离表面]。 为了实现具有这种钻头保持器的稳定且长寿命的结构，根据本发明提出了支撑构件包括至少一个与剥离表面的两个剥离表面成一定角度的剥离表面 对。

    Chisel holder for a soil treatment machine
    4.
    发明授权
    Chisel holder for a soil treatment machine 有权

    公开(公告)号：US10208593B2

    公开(公告)日：2019-02-19

    申请号：US15664137

    申请日：2017-07-31

    Applicant: Wirtgen GmbH

    Inventor： Thomas Lehnert ,  Karsten Buhr ,  Cyrus Barimani ,  Günter Hähn ,  Karl Kammerer ,  Markus Roth ,  Bernhard Diessner

    IPC: E21C35/19 ,  E21C35/193 ,  B28D1/18 ,  E21C35/18 ,  E01C23/088

    Abstract: The invention relates to a bit holder for an earth working machine, in particular a road milling machine, that comprises a bit receptacle in the region of a working side of a support member and that indirectly or directly carries an insertion projection on an insertion projection side of the support member, the support member comprising two stripping surfaces [first or second stripping surfaces] that form a stripping surface pair and are at an angle to one another. In order to achieve a stable and long-lived configuration with such a bit holder, provision is made according to the present invention that the support member comprises at least one further stripping surface that is at an angle to the two stripping surfaces of the stripping surface pair.

    Chisel Holder
    5.
    发明申请
    Chisel Holder 有权

    公开(公告)号：US20160076370A1

    公开(公告)日：2016-03-17

    申请号：US14863522

    申请日：2015-09-24

    Applicant: Wirtgen GmbH

    Inventor： Thomas Lehnert ,  Karsten Buhr ,  Cyrus Barimani ,  Günter Hähn ,  Karl Kammerer ,  Markus Roth ,  Bernhard Diessner

    IPC: E21C35/19

    CPC classification number: E21C35/19 ,  E21C35/18 ,  E21C35/193 ,  E21C35/1933 ,  E21C2035/191

    Abstract: The invention relates to a bit holder for an earth working machine, in particular a road milling machine, having a support member onto which an insertion projection is indirectly or directly attached on an insertion projection side, the support member comprising two first and/or two second stripping surfaces that are at an angle to one another, and the support member having a working side that comprises a bit receptacle. In order to achieve a stable and long-lived configuration for such a bit holder, provision is made according to the present invention that the first and/or second stripping surfaces diverge from the insertion projection side toward the working side.

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