JPS6373294U

JPS6373294U -

Info

Publication number: JPS6373294U
Application number: JP16830186U
Authority: JP
Priority date: 1986-10-31
Filing date: 1986-10-31
Publication date: 1988-05-16

Description

[Brief explanation of the drawing]

図面は本考案に係る作業用台車の実施例を示し
、第１図はイ，ロ，ハは座席昇降状態を示す概略
側面図、第２図は作業用台車の側面図、第３図は
同平面図、第４図は伝動構造を示す概略平面図、
第５図は伝動クラツチの操作構造を示す概略図、
第６図は走行ブレーキの操作構造を示す概略側面
図、第７図はテンシヨンアームと連係アームとの
関係を示す展開平面図である。１……走行装置、１Ｌ，１Ｒ……推進車輪、２
……座席、２６Ｌ，２６Ｒ……操作具。 The drawings show an embodiment of the working trolley according to the present invention, and FIG. 1 is a schematic side view showing the seat raised and lowered, FIG. A plan view, FIG. 4 is a schematic plan view showing the transmission structure,
FIG. 5 is a schematic diagram showing the operation structure of the transmission clutch;
FIG. 6 is a schematic side view showing the operating structure of the travel brake, and FIG. 7 is a developed plan view showing the relationship between the tension arm and the link arm. 1... Traveling device, 1L, 1R... Propulsion wheel, 2
...Seat, 26L, 26R...Operation tool.

Claims

[Scope of Claim for Utility Model Registration] A work trolley in which the seat 2 is provided so as to be adjustable up and down with respect to a vehicle body 1 equipped with a traveling device 1, and the operation tools 26L and 26R for traveling control are used to control the operation of a seated worker. The working trolley is provided so as to be freely operable with the legs of the working trolley, and the operating tools 26L and 26R are provided so as to be raised and lowered as the seat 2 is raised and lowered. The traveling device 1 includes a pair of left and right propulsion wheels 1L.
, 1R, and casters 5L, 5R disposed at locations spaced apart from them in the front-rear direction. The driving control operating tools 26L, 26R are
In order to individually switch the pair of left and right propulsion wheels 1L, 1R between a drive state and a stopped state, and to switch between forward and reverse directions, the left and right propulsion wheels 1L,
The working trolley according to claim 1, which is a pair of pedals provided corresponding to 1R. The working trolley according to claim 1, wherein the traveling device 1 includes a steering wheel whose direction can be changed.