JPS63104224U

JPS63104224U -

Info

Publication number: JPS63104224U
Application number: JP20284486U
Authority: JP
Priority date: 1986-12-26
Filing date: 1986-12-26
Publication date: 1988-07-06

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の第１実施例を示し
、第１図は本案装置を備えた農用トラクタの一部
断面説明図、第２図は安全カバーの分解斜視図、
第３図は取付状態を示す説明図、第４図及び第５
図は回動状態を示す要部断面図、第６図は農用ト
ラクタ及びロータリ作業機の平面図、第７図は本
考案の第２実施例を示す分解斜視図、第８図は同
第３実施例を示す要部断面図、第９図は従来例を
示す斜視図である。２，５……伝動軸（入力軸、ＰＴＯ軸）、６…
…ユニバーサルジヨイント、１４……伝動ケース
、１５……固定カバー、１６……回動カバー、２
７……係止突起、２８……弾性体、３３……被係
合部。 1 to 6 show a first embodiment of the present invention, FIG. 1 is a partially sectional explanatory view of an agricultural tractor equipped with the proposed device, FIG. 2 is an exploded perspective view of a safety cover,
Figure 3 is an explanatory diagram showing the installation state, Figures 4 and 5.
6 is a plan view of an agricultural tractor and a rotary working machine, FIG. 7 is an exploded perspective view showing the second embodiment of the present invention, and FIG. 8 is a third embodiment of the same. FIG. 9 is a sectional view of a main part showing an embodiment, and a perspective view showing a conventional example. 2, 5...Transmission shaft (input shaft, PTO shaft), 6...
... Universal joint, 14 ... Transmission case, 15 ... Fixed cover, 16 ... Rotating cover, 2
7... Locking protrusion, 28... Elastic body, 33... Engaged portion.

Claims

[Scope of claims for utility model registration] Transmission shafts 2 and 5 protruding from transmission case 14
A universal joint 6 is removably connected to the transmission case 14, and a safety cover 13 consisting of a fixed cover 15 and a rotating cover 16 surrounding the connected portion from above and both sides is attached to the transmission case 14, A rotating cover 16 is pivotally supported on the cover 15 so as to be rotatable in the longitudinal direction of the transmission shafts 2 and 5, and is engaged with the upper walls 17 and 29 of either the fixed cover 15 or the rotating cover 16 by an elastic body 28. A locking protrusion 27 is provided which is biased in the direction and can freely move forward and backward, and
The rotating cover 16 is engaged with the locking protrusion 27 on the other side.
A safety cover device for a universal joint connection part, characterized in that an engaged part 33 is provided for maintaining the closed position of the universal joint connection part.