JPS6122029Y2

JPS6122029Y2 -

Info

Publication number: JPS6122029Y2
Application number: JP7402079U
Authority: JP
Priority date: 1979-03-19
Filing date: 1979-05-31
Publication date: 1986-07-02
Also published as: JPS551585U

Description

【考案の詳細な説明】本考案は、関節式車両用の操縦シリンダ保護兼
ステツプ組立体に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a steering cylinder protection and step assembly for an articulated vehicle.

１つの点検兼板ステツプ装置が米国特許第
4121691号の明細書に開示されている。本考案に
よると、操縦シリンダ用の開口部を備えたフレー
ムを有し、かつこの開口部を通して損傷を受け易
い車両の構成部品が該車両の作業環境における損
傷にさらされている型の関節式車両用の保護兼ス
テツプ組立体にして、開口を形成された第１部材
であつて、車両に結合されかつその開口を操縦シ
リンダ用の開口部から垂直方向にずらせて該開口
を通して損傷を受け易い車両構成部品を目視可能
にして操縦シリンダ用の開口部の周囲に位置決め
された第１部材と、この第１部材に形成された第
１ステツプであつて該第１部材の開口の下側の境
界となつている該第１部材の縁部を構成する第１
ステツプとを有する操縦シリンダ保護兼ステツプ
組立体が提供される。 One inspection and plate step device has been awarded a U.S. Patent No.
It is disclosed in the specification of No. 4121691. According to the invention, an articulated vehicle of the type having a frame with an opening for a steering cylinder and through which damage-susceptible components of the vehicle are exposed to damage in the working environment of the vehicle. a first member having an aperture formed therein, the aperture being coupled to the vehicle and vertically offset from the aperture for the steering cylinder so that the aperture is susceptible to damage through the aperture; a first member positioned about the opening for the control cylinder with the components visible; a first step formed in the first member and defining a lower border of the opening in the first member; a first member constituting an edge of the first member;
A steering cylinder protection and step assembly is provided having a step.

本考案は、添附図面を参照して下記に説明され
る。 The invention will be described below with reference to the accompanying drawings.

土木作業用または丸太搬送用の関節式車輛は、
従来、運転者による車輛への近接性のために、そ
の外面ないし構造体に取付けられる丸棒式梯子を
利用する。車輛の運転中、これ等の梯子は、岩石
と、丸太と、岩石砕片とによつて損傷され易く、
早期の歪みまたは破損を生じる。その上、丸棒
は、特に、湿潤ないし泥濘の環境では、運転者の
靴に対してあまり望ましくない支持を与える。 Articulated vehicles for earth-moving work or for transporting logs are
Conventionally, round bar ladders are utilized which are attached to the exterior or structure of a vehicle for driver access. During vehicle operation, these ladders are susceptible to damage by rocks, logs, and debris.
resulting in premature distortion or breakage. Additionally, round bars provide less desirable support to the driver's shoes, especially in wet or muddy environments.

操縦が液圧ジヤツキで行われる車輛では、シリ
ンダは、代表的な作業の実施の際に、岩石と、丸
太と、岩石砕片とから同様に損傷を受け得る。 In vehicles where maneuvering is carried out by hydraulic jacks, the cylinders can likewise be damaged by rocks, logs, and rock debris during the performance of typical tasks.

本考案の目的は、損傷を行う物体に対して操縦
用液圧シリンダの所定の部分を覆い、運転者が車
輛に近接するための少なくとも１つの一体のステ
ツプ板を有し、容易に着脱可能な保護シールドを
提供することである。 The object of the present invention is to cover a predetermined part of the steering hydraulic cylinder against damaging objects, to have at least one integral step plate for the driver's access to the vehicle, and to be easily removable. The purpose is to provide a protective shield.

図面を参照すると、操縦用シリンダの保護兼ス
テツプ組立体１０は、少くとも１つの中間ステツ
プ部材１４を有する第１ステツプ部材１２を備え
ている。中間ステツプ部材の上面１６は、車輛へ
の近接に対し附加的なステツプを提供し、滑り防
止の目的で好適に孔明けされてもよい。同様な滑
り防止の処置は、第１ステツプ部材１２に行われ
てもよい。 Referring to the drawings, a steering cylinder protection and step assembly 10 includes a first step member 12 having at least one intermediate step member 14. As shown in FIG. The upper surface 16 of the intermediate step member provides an additional step for access to the vehicle and may be suitably perforated for anti-slip purposes. Similar anti-slip measures may be provided to the first step member 12.

第１ステツプ部材１２は、複数の通常の固定具
１８で車輛フレーム１１に固定される。フレーム
１１を貫通する開口部２０は、操縦用液圧シリン
ダ２２よりも少し大きく、点検と、日常の手入れ
とのために設けられる。一層完全な手入れが必要
であれば、固定具１８は取外れ、保護兼ステツプ
組立体１０は除去される。 The first step member 12 is secured to the vehicle frame 11 with a plurality of conventional fasteners 18. The opening 20 through the frame 11 is slightly larger than the steering hydraulic cylinder 22 and is provided for inspection and daily maintenance. If more thorough cleaning is required, fixture 18 is removed and guard and step assembly 10 is removed.

附加的な特徴は、運転者の靴がシリンダの領域
に進入するのを防止し、ステツプへのガイドとし
て作用する保護シールド２４にある。この保護兼
ステツプ組立体は、岩石砕片のシリンダ領域への
進入に対する附加的な保護を提供する。保護兼ス
テツプ組立体の深さは、通常の丸棒式梯子で得ら
れるよりも広い靴用接触面積を得るのを可能にす
る。 An additional feature is a protective shield 24 which prevents the driver's shoes from entering the area of the cylinder and acts as a guide to the steps. This protection and step assembly provides additional protection against the ingress of rock debris into the cylinder area. The depth of the protection and step assembly allows for a larger shoe contact area than is available with conventional round bar ladders.

[Brief explanation of the drawing]

第１図は本考案の保護兼ステツプ組立体の部分
的側面図、第２図は同上の−線に沿う部分的
平面図、第３図は同上の−線に沿う部分図を
示す。１０……保護兼ステツプ組立体、１２……第１
ステツプ部材、１４……中間ステツプ部材、２０
……開口部、２２……操縦用液圧シリンダ、２４
……保護シールド。 FIG. 1 shows a partial side view of the protection and step assembly of the present invention, FIG. 2 shows a partial plan view taken along the line -, and FIG. 3 shows a partial view taken along the line -. 10... protection and step assembly, 12... first
Step member, 14... Intermediate step member, 20
...Opening, 22...Hydraulic cylinder for steering, 24
...protective shield.

Claims

[Claims for Utility Model Registration] A type of vehicle having a frame with an opening for a steering cylinder, through which damage-susceptible components of the vehicle are exposed to damage in the working environment of the vehicle. A protection and step assembly for an articulated vehicle, the first member having an aperture formed therein, the first member being coupled to the vehicle and vertically offset from the steering cylinder aperture through the aperture. a first member positioned around the opening so as to allow visual access to the susceptible vehicle component; and a first step formed in the first member below the opening in the first member. a first step constituting an edge of the first member bordering the sides.