JPH0439934U

JPH0439934U -

Info

Publication number: JPH0439934U
Application number: JP8260490U
Authority: JP
Priority date: 1990-08-02
Filing date: 1990-08-02
Publication date: 1992-04-06
Anticipated expiration: 2005-08-02
Also published as: JP2511603Y2

Description

[Brief explanation of drawings]

図面は本考案に係る歩行型作業機の実施例を示
し、第１図は操作レバーを走行位置に操作し操作
部材を非作用位置に操作している状態を示す側面
図、第２図は操作レバーを中立位置にて保持して
いる状態を示す側面図、第３図は操作レバーを停
止位置にて保持している状態を示す側面図、第４
図は左右のクラツチ、ブレーキ及び操縦ハンドル
付近の背面図、第５図は第１図における−方
向から見た断面図、第６図は集草バツクの取付状
態を示す斜視図、第７図は集草バツクの把つ手付
近の縦断正面図、第８図は歩行型草刈機の全体側
面図である。２……走行装置、８……操縦ハンドル、１０Ｒ
，１０Ｌ……クラツチ、１１Ｒ，１１Ｌ……操作
レバー、１３Ｒ，１３Ｌ……ブレーキ、１４……
操作部材、１７……バネ、Ａ_１……走行位置、Ａ
_２……中立位置、Ａ_３……停止位置、Ｂ_１……非
作用位置、Ｂ_２，Ｂ_３……作用位置。 The drawings show an embodiment of the walking type work machine according to the present invention, and FIG. 1 is a side view showing the operating lever in the traveling position and the operating member in the non-operating position, and FIG. 2 shows the operation lever. FIG. 3 is a side view showing a state in which the lever is held in a neutral position; FIG. 3 is a side view showing a state in which the operating lever is held in a stop position;
The figure is a rear view of the left and right clutches, brakes, and the vicinity of the control handle, Figure 5 is a sectional view seen from the - direction in Figure 1, Figure 6 is a perspective view showing the installed state of the grass bag, and Figure 7 is FIG. 8 is a longitudinal sectional front view of the vicinity of the hand gripping the grass bag, and FIG. 8 is an overall side view of the walk-behind mower. 2... Traveling device, 8... Control handle, 10R
, 10L...clutch, 11R, 11L...operation lever, 13R, 13L...brake, 14...
Operation member, 17... Spring, A ₁ ... Traveling position, A
₂ ...neutral position, _A3 ...stop position, _B1 ...non-acting position, _B2 , _B3 ...acting position.

Claims

[Claims for Utility Model Registration] 1. A walk-behind work machine equipped with clutches 10R and 10L that turn on and off the transmission to the traveling device 2, and brakes 13R and 13L that apply braking to the traveling device 2. , a walking work machine having the configurations described in (a) to (c) below. (a) The operation levers 11R, 11L are linked with the clutches 10R, 10L and the brakes 13R, 13L to move the clutches 10R, 10L to a traveling position _A1 in which the clutches 10R, 10L are engaged and the brakes 13R, 13L are disengaged, and the clutch Neutral position A where both 10R and 10L and brakes 13R and 13L are off.
₂ and the stop position A where the clutches 10R and 10L are disengaged and the brakes 13R and 13L are engaged.
₃ , the operating levers 11R, 11
L is swingably attached to the control handle 8, and the control levers 11R and 11L are urged toward the traveling position _A1 . (b) An operating member 14 is provided that includes holding portions 14b and 14c that can abut and hold the operating levers 11R and 11L at the neutral position _A2 and the stop position _A3 . (c) The operation member 14 is located between the operating positions B _{2 and B 3 where the operating levers 11R and 11L can be held at the neutral position A 2} _{and the stop position A 3} _, _and the non-operating position B ₁ where the operating levers 11R and 11L cannot be held. can be freely switched. 2 The operating levers 11R, 11L, clutch 1
Claim 1: 0R, 10L and brakes 13R, 13L are provided on each of the pair of left and right traveling devices 2.
The walking type work machine described. 3 The operating member 14 is connected to the operating lever 11R, 1
3. The walk-behind working machine according to claim 1, further comprising a spring 17 for switching and biasing the 1L to the non-operating position _B1 side where the 1L cannot be held.