JPH0366998U

JPH0366998U -

Info

Publication number: JPH0366998U
Application number: JP12793189U
Authority: JP
Priority date: 1989-11-02
Filing date: 1989-11-02
Publication date: 1991-06-28

Description

[Brief explanation of drawings]

第１ａ図は本考案の一実施例に係るマストサポ
ート部の断面図、第１ｂ図はその要部の拡大図、
第２ａ図は本考案の他の実施例に係るマストサポ
ート部の断面図、第２ｂ図はその要部の拡大図、
第３ａ図はマスト取付装置の一例を示す分解斜視
図、第３ｂ図はそのマストサポート部の側面図、
第３ｃ図は第３ｂ図のＡ−Ａ線断面図、第４ａ図
は従来例に係るマストサポート部の側面図、第４
ｂ図は第４ａ図のＢ−Ｂ線断面図、第４ｃ図はそ
の分解斜視図、第５図は他の従来例に係るマスト
サポート部の断面図である。４……マストサポート、５……フロントアクス
ルチユーブ、６……ブツシユ、７……キヤツプ、
２０……ダストシール係合部、２１，２２……ダ
ストシール、３７……排水溝。 Figure 1a is a sectional view of a mast support part according to an embodiment of the present invention, Figure 1b is an enlarged view of the main part thereof,
Fig. 2a is a sectional view of a mast support part according to another embodiment of the present invention, Fig. 2b is an enlarged view of the main part thereof,
Figure 3a is an exploded perspective view showing an example of the mast mounting device, Figure 3b is a side view of the mast support part,
Fig. 3c is a sectional view taken along the line A-A in Fig. 3b, Fig. 4a is a side view of the mast support part according to the conventional example, and Fig. 4
Figure b is a sectional view taken along the line B--B in Figure 4a, Figure 4c is an exploded perspective view thereof, and Figure 5 is a sectional view of a mast support portion according to another conventional example. 4...Mast support, 5...Front axle tube, 6...Button, 7...Cap,
20...Dust seal engaging portion, 21, 22...Dust seal, 37...Drainage groove.

Claims

[Scope of utility model registration request]

A mast support and a cap fastened to the mast support are attached to the outer periphery of the front axle tube via bushes, and a cap that is fitted onto the outer periphery of the front axle tube is attached to both outer surfaces of the mast support and the cap. In a forklift mast mounting device provided with a dust seal engaging portion that engages with the outer peripheral edge of an annular dust seal,
A mast mounting device for a forklift, characterized in that vertical drain grooves are provided on both outer surfaces of the cap so as to be perpendicular to the dust seal engaging portion.