To provide a snow removal trailer with a safety draw bar lock.SOLUTION: A snow removal trailer (1) has a chassis (5) extending longitudinally in a chassis direction (I-I), and a draw bar (9). Pivoting means (11) allows selective pivotal movement of the chassis (5) and the draw bar (9) relative to each other. A fixed length draw bar locking bar (12) can be attached to the draw bar (9) and to the chassis (5) in order to immobilize the draw bar (9) on the chassis (5) in a transport position. Detection means (13) generates an attachment signal when the draw bar locking bar (12) is attached to the draw bar (9) and to the chassis (5). The detection means (13) and disabling means are configured such that, when the detection means (13) generates the attachment signal, the disabling means prevents any actuation of the pivoting means (11).SELECTED DRAWING: Figure 2

    【課題】安全な牽引棒ロックを備えた除雪トレーラーを提供する。【解決手段】除雪トレーラー(1)は、シャーシ方向(I-I)に縦方向に延びるシャーシ(5)と、牽引棒(9)とを有する。旋回手段(11)は、シャーシ(5)及び牽引棒(9)の互いに対する選択的な旋回運動を可能にする。固定長の牽引棒ロッキングバー(12)を牽引棒(9)及びシャーシ(5)に取り付けて、輸送位置で牽引棒(9)をシャーシ(5)に固定することができる。検出手段(13)は、牽引棒ロッキングバー(12)が牽引棒(9)及びシャーシ(5)に取り付けられているときに取付け信号を生成する。検出手段(13)及び無効化手段は、検出手段(13)が取付け信号を生成するときに、無効化手段が旋回手段(11)の作動を防止するように構成される。【選択図】図2


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    Title :

    SNOW REMOVAL TRAILER WITH SAFETY DRAW BAR LOCK


    Additional title:

    安全な牽引棒ロックを備えた除雪トレーラー


    Contributors:

    Publication date :

    2023-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / E01H STREET CLEANING , Reinigen von Straßen



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