PROBLEM TO BE SOLVED: To provide a cab guard of a work machine having a small-sized and weight-reduced structure easy in cleaning of front glass and also suitable for opening-closing, and capable of improving even visibility from an operator.SOLUTION: A guard body 7 is constituted in an integral structure by left-right jambs 4a and 4b composed of a pipe, a plurality of horizontal plates 5a-5e provided by welding both ends between the left-right jambs 4a and 4b and a vertical plate 6 provided by welding to the respective horizontal plates 5a-5e. The guard body 7 comprises an elevation angle part and a depression angle part respectively corresponding to an elevation angle part and a depression angle part of a front face of a cab 1, and forms a substantially dog-legged shape in a side view. Any one jamb 4a of the left or right of the guard body 7 is openably-closably installed by hinges 8a and 8b in one side part of a front window 3 of the cab 1, and the other jamb 4b is locked by a lock device 27 on a front face of the other side part of the front window 3 of the cab 1.SELECTED DRAWING: Figure 3

    【課題】前ガラスの清掃が容易となり、かつ開閉に好適な小型、軽量化された構造を有すると共に、オペレータからの視界も改善できる作業機のキャブガードを提供する。【解決手段】パイプからなる左右の縦枠4a,4bと、左右の縦枠4a,4b間に両端を溶接して設ける複数枚の横板5a〜5eと、各横板5a〜5eに溶接して設ける縦板6とによりガード本体7を一体構造に構成する。ガード本体7は、キャブ1の前面の仰角部と俯角部にそれぞれ対応する仰角部と俯角部を有して側面視が略くの字形をなす。ガード本体7の左右いずれか一方の縦枠4aをキャブ1の前窓3の一方の側部に蝶番8a,8bにより開閉可能に取付け、他方の縦枠4bをキャブ1の前窓3の他方の側部の前面にロック装置27によりロックする。【選択図】図3


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    Title :

    CAB GUARD OF WORK MACHINE


    Additional title:

    作業機のキャブガード


    Contributors:

    Publication date :

    2016-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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