JPH02132098U

JPH02132098U -

Info

Publication number: JPH02132098U
Application number: JP4219889U
Authority: JP
Priority date: 1989-04-11
Filing date: 1989-04-11
Publication date: 1990-11-02

Description

[Brief explanation of drawings]

第１図、第２図は本考案の第１実施例を示し、
第１図は一部切欠き側面図、第２図は要部の一部
切欠き側面図、第３図は第２実施例を示す要部の
一部切欠き側面図、第４図〜第６図は第３実施例
を示し、第４図は一部切欠き側面図、第５図、第
６図は要部の一部切欠き側面図、第７図〜第９図
はそれぞれ従来例を示す一部切欠き側面図である
。１……マスト、２，３……フインガーバ、２ａ
……上位被係合部、３ａ……下位被係合部、２ｂ
，３ｂ……傾斜面（外面）、４……ブラケツト、
７……フオーク、８……上位係合片、９……下位
係合片、８ａ，９ａ……係合部、１０，１１……
貫通孔、１２，１３……ボール（転動体）、１６
，１７……圧縮ばね、１８，１９……ローラ体（
転動体）、２０……可動係止片、２１……ロツド
、２３……圧縮ばね、２５……操作レバー。 1 and 2 show a first embodiment of the present invention,
Fig. 1 is a partially cutaway side view, Fig. 2 is a partially cutaway side view of the main part, Fig. 3 is a partially cutaway side view of the main part showing the second embodiment, and Figs. Figure 6 shows the third embodiment, Figure 4 is a partially cutaway side view, Figures 5 and 6 are partially cutaway side views of the main parts, and Figures 7 to 9 are conventional examples. It is a partially cutaway side view showing the. 1...Mast, 2, 3...Finger bar, 2a
...Upper engaged part, 3a...Lower engaged part, 2b
, 3b... Inclined surface (outer surface), 4... Bracket,
7...Fork, 8... Upper engaging piece, 9... Lower engaging piece, 8a, 9a... Engaging portion, 10, 11...
Through hole, 12, 13...Ball (rolling element), 16
, 17... Compression spring, 18, 19... Roller body (
rolling element), 20...movable locking piece, 21...rod, 23...compression spring, 25...operation lever.

Claims

[Claims for Utility Model Registration] 1. A bracket that can be raised and lowered while being guided by a mast is installed, a pair of upper and lower finger bars is provided on this bracket, and a fork is attached to the outer surface of these finger bars via a detachable engagement piece. A noise prevention device for a forklift vehicle, characterized in that the lower engaging piece is provided with a rolling element that can come into elastic contact with the outer surface of the finger bar. 2. In a forklift vehicle, a bracket that can be raised and lowered while being guided by the mast is installed, a pair of upper and lower finger bars is provided on this bracket, and a fork is attached to the outer surface of these finger bars via a detachable engagement piece. A part of the joining piece that faces the outer surface of the finger bar is removed, and a movable engagement piece corresponding to the removed shape is provided in this removed part so as to be able to move toward and away from the outer surface of the finger bar. 1. A noise prevention device for a forklift vehicle, characterized in that an operating lever is provided which also serves as a stopper for elastically biasing the movable engagement piece and moving the movable engagement piece apart against the elastic force.