JPS6137741U

JPS6137741U - Structure of mower bearing part

Info

Publication number: JPS6137741U
Application number: JP12356484U
Authority: JP
Inventors: 弘典土橋
Original assignee: 株式会社クボタ
Priority date: 1984-08-11
Filing date: 1984-08-11
Publication date: 1986-03-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】第１〜４図は本考案の実施例を示しており、第１図は断
面側面図、第２図はモアー全体の側面図、第３図は同じ
く平面図、第４図はボス部材と弾性筒体の分解斜視図、
第５図は弾性筒体の他の★施例を示す斜視図、第６図は
従来構造の断面側面図である。１３・・・モアー、１８・・・縦軸、２８・・・カツタ
、３９・・・軸受支持体、３９ａ・・・内周面、４０，
４１，４２・・・軸受、４５・・・ボス部材、４５ａ・
・・外周面、４８・・・弾性筒体。[Brief Description of the Drawings] Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a sectional side view, Figure 2 is a side view of the entire mower, and Figure 3 is a plan view. Figure 4 is an exploded perspective view of the boss member and elastic cylinder;
FIG. 5 is a perspective view showing another embodiment of the elastic cylinder, and FIG. 6 is a sectional side view of the conventional structure. 13... Mower, 18... Vertical shaft, 28... Cutter, 39... Bearing support, 39a... Inner peripheral surface, 40,
41, 42...Bearing, 45...Boss member, 45a.
...Outer peripheral surface, 48...Elastic cylinder.

Claims

[Scope of utility model registration request]

A boss member that supports the vertical shaft 18 via a bearing 40 on a bearing support 39 fixed to the mower deck 15, attaches the cutter 28 to the lower part of the vertical shaft 18e, and maintains the distance between the bearing 40 and the cutter 28. 45 is fitted to the lower part of the vertical shaft 18, an elastic cylinder or body 48 is disposed between the outer circumferential surface 45a of the boss member 45 and the lower inner circumferential surface 39a of the bearing support 39. The structure of the mower bearing is characterized by: