JPS63116557U

JPS63116557U -

Info

Publication number: JPS63116557U
Application number: JP786787U
Authority: JP
Priority date: 1987-01-22
Filing date: 1987-01-22
Publication date: 1988-07-27

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は一部を省略した側面図、第２図は要部の側断面
図、第３図は接地板部の別例の断面図、第４図は
従来の調整部の側断面図である。１…機体、２…昇降アーム、３…排土板、４…
軸受筒、５…ジヤツキ支持軸、６…ジヤツキ受部
、７…油圧ジヤツキ、８…接地板。 The drawings show one embodiment of the present invention; FIG. 1 is a partially omitted side view, FIG. 2 is a sectional side view of the main part, and FIG. 3 is a sectional view of another example of the ground plate. FIG. 4 is a side sectional view of a conventional adjustment section. 1... Airframe, 2... Lifting arm, 3... Earth removal plate, 4...
Bearing cylinder, 5... Jack supporting shaft, 6... Jack receiving part, 7... Hydraulic jack, 8... Ground plate.

補正昭６２．５．１９考案の名称を次のように補正する。考案の名称ブルドーザー等における作業板
支持装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment May 19, 1982 The name of the invention is amended as follows. Title of the invention: Work plate support device for bulldozers, etc. The scope of claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】機体の前方に昇降アームを介して作業板を昇降
自在に設け、この作業板により排土または除雪を
行うブルドーザー等において、作業板の裏側下部
に軸受筒を垂直状態に付設し、この軸受筒にジヤ
ツキ支持軸を上下スライド可能に設け、このジヤ
ツキ支持軸の頂部と作業板の裏側上部に設けたジ
ヤツキ受部との間に油圧ジヤツキを介存せしめ、
ジヤツキ支持軸の下端に接地板を揺動自在に設け
たことを特徴とするブルドーザー等における作業
板支持装置。[Scope of Claim for Utility Model Registration] In a bulldozer, etc., in which a work plate is provided in the front of the machine body via an elevating arm so that it can be raised and lowered freely, and the work plate is used to remove earth or snow, a bearing tube is placed vertically at the bottom of the back side of the work plate. A jack support shaft is attached to the bearing cylinder so as to be slidable up and down, and a hydraulic jack is interposed between the top of the jack support shaft and a jack receiving part provided on the upper back side of the work plate,
A work plate support device for a bulldozer or the like, characterized in that a ground plate is swingably provided at the lower end of a jack support shaft.

【図面の簡単な説明】図面は本考案の一実施例を示すもので、第１図
は一部を省略した側面図、第２図は要部の側断面
図、第３図は接地板部の別例の断面図、第４図は
従来の調整部の側断面図である。ａ…ブルドーザー、１…機体、２…昇降アーム
、３…作業板、４…軸受筒、５…ジヤツキ支持軸
、６…ジヤツキ受部、７…油圧ジヤツキ、８…接
地板。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show one embodiment of the present invention, in which Fig. 1 is a partially omitted side view, Fig. 2 is a side sectional view of the main part, and Fig. 3 is a ground plate section. FIG. 4 is a side sectional view of a conventional adjustment section. a...bulldozer, 1...body, 2...lifting arm, 3...work plate, 4...bearing cylinder, 5...jacket support shaft, 6...jacket receiving part, 7...hydraulic jack, 8...ground plate.

Claims

[Scope of utility model registration request]

A bulldozer is equipped with an earth removal plate that can be raised and lowered at the front of the machine via a lift arm, and this earth removal plate is used to remove earth or snow. A jack support shaft is provided on the cylinder so that it can slide up and down, a hydraulic jack is interposed between the top of the jack support shaft and a jack receiving part provided on the upper back side of the earth removal plate, and a ground plate is attached to the bottom end of the jack support shaft. An earth removal plate support device for a bulldozer, characterized in that it is swingably provided.