JPH031194U

JPH031194U -

Info

Publication number: JPH031194U
Application number: JP6093989U
Authority: JP
Priority date: 1989-05-29
Filing date: 1989-05-29
Publication date: 1991-01-08
Anticipated expiration: 2004-05-29
Also published as: JPH0716711Y2

Description

[Brief explanation of drawings]

第１図ａは本考案に係る高所作業車の一例とし
て説明した２バケツト式高所作業車の平行リンク
機構の要部斜視図、同図ｂは同上平行リンク機構
の拡大側面図、ｃは同上平行リンク機構の他の実
施例を示す拡大側面図、第２図は本考案に係る高
所作業車の一例である２バケツト式高所作業車を
示す斜視図、第３図ａは従来例における２バケツ
ト式高所作業車の平行リンク機構の要部斜視図、
同図ｂはその拡大側面図、第４図は従来例におけ
る２バケツト式高所作業車を示す斜視図である。１……２バケツト式高所作業車、１ａ……車体
、１ｂ……ターンテーブル、２……ブーム、３…
…支持ポスト、４ａ，４ｂ……平行リンク機構、
４ｃ，４ｄ……一方の長辺リンク部材、４ｅ，４
ｆ……他方の長辺リンク部材、５ａ，５ｂ……バ
ケツト、６ａ，６ｂ……ブーム側ブラケツト、７
ａ，７ｂ……バケツト側ブラケツト。 Figure 1a is a perspective view of a main part of the parallel link mechanism of a two-bucket type aerial work vehicle explained as an example of the aerial work vehicle according to the present invention, Figure 1b is an enlarged side view of the same parallel link mechanism, and Figure 1c is an enlarged side view of the same parallel link mechanism. An enlarged side view showing another embodiment of the parallel link mechanism as above, FIG. 2 is a perspective view showing a two-bucket type aerial work vehicle which is an example of the above-mentioned aerial work vehicle, and FIG. 3 a is a conventional example. A perspective view of the main parts of the parallel link mechanism of the two-bucket type aerial work vehicle,
FIG. 4B is an enlarged side view thereof, and FIG. 4 is a perspective view showing a conventional two-bucket type aerial work vehicle. 1...2 bucket type aerial work vehicle, 1a...body, 1b...turntable, 2...boom, 3...
...Support post, 4a, 4b...Parallel link mechanism,
4c, 4d...One long side link member, 4e, 4
f...Other long side link member, 5a, 5b...Bucket, 6a, 6b...Boom side bracket, 7
a, 7b...bucket side bracket.

Claims

[Scope of utility model registration request]

In an aerial work vehicle in which a bucket is swingably attached to a support post provided at the tip of the boom of the aerial work vehicle via a parallel link mechanism, the shape of one parallel link member constituting the parallel link mechanism of,
An aerial work vehicle characterized by being configured to be offset toward the other parallel link member from a line connecting the support post of the parallel link member and both pivotal parts of the bucket.