JPS5978393U

JPS5978393U - Forklift soundproofing device

Info

Publication number: JPS5978393U
Application number: JP17396482U
Authority: JP
Inventors: 憲一小林; 樋口　昭治; 石井　欣治
Original assignee: 三菱重工業株式会社
Priority date: 1982-11-17
Filing date: 1982-11-17
Publication date: 1984-05-26

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

[Brief explanation of the drawing]

第１図は上部ローラとインナマストとの保合を示す平面
図、第２図はフォークリフトの前部を示す側面図、第３
図はその要部を示す側面図で、第４図の■−■断面図、
第４図は第３図の平面図、第５図は本防音装置の実施例
である、第７図の■−Ｖ断面図、第６図は第７図のＶＩ
−ＶＩ断面図、第７図は本装置の平面図、第８図は第２
実施例の平　　　−面図である。２・・・インナマスト、５・・・バックレスト、１３゜
１４．１５・・・ローラ、２０・・・防音装置、２１川
ブラケツト、２５・・田−ラ、２９・・・ボルト、３０
・・・スプリング。扁４閃　−−−−−Figure 1 is a plan view showing the engagement of the upper roller and inner mast, Figure 2 is a side view showing the front part of the forklift, and Figure 3 is a side view showing the front part of the forklift.
The figure is a side view showing the main parts, and a sectional view taken along
Fig. 4 is a plan view of Fig. 3, Fig. 5 is an embodiment of the soundproofing device, a sectional view taken along the line ■-V of Fig. 7, and Fig. 6 is a VI of Fig. 7.
-VI sectional view, Fig. 7 is a plan view of this device, Fig. 8 is a 2nd
FIG. 3 is a plan view of the embodiment. 2... Inner mast, 5... Backrest, 13° 14.15... Roller, 20... Soundproofing device, 21 River bracket, 25... Field, 29... Bolt, 30
···spring. Bian 4 flash -----

Claims

[Scope of utility model registration request]

The bracket is equipped with a roller that comes into contact with the inner mast, a bolt that is inserted into the bracket and fixed to the upper part of the backrest, and a spring that is biased between the bolt and the bracket. A soundproofing device for a forklift truck, characterized in that the roller is pushed rearward and comes into contact with the front end surface of an inner mast.