JPS63166598U

JPS63166598U -

Info

Publication number: JPS63166598U
Application number: JP5897387U
Authority: JP
Priority date: 1987-04-17
Filing date: 1987-04-17
Publication date: 1988-10-31

Description

[Brief explanation of the drawing]

第１図は本考案装置の実施例を示す側面図、第
２図は本考案の要部を省略したリーチ型フオーク
リフトの全容を示す一部切欠斜視図である。１……車体、２……リーチレツグ、３……マス
ト、４……マストキヤリツジ、５ａ……前方のキ
ヤリツジローラ、５ｂ……後方のキヤリツジロー
ラ、６ａ，６ｂ……回動アーム、７ａ，７ｂ……
補助ローラ、８……付勢手段、９……ターンバツ
クル、１２……引張りばね、１４ａ……案内上壁
、１４ｂ……案内底壁、１５……切欠き、１６…
…サイドローラ。 FIG. 1 is a side view showing an embodiment of the device of the present invention, and FIG. 2 is a partially cutaway perspective view showing the entire reach-type forklift with essential parts of the invention omitted. 1... Vehicle body, 2... Reach leg, 3... Mast, 4... Mast carriage, 5a... Front carriage roller, 5b... Rear carriage roller, 6a, 6b... Rotating arm, 7a, 7b...
Auxiliary roller, 8...Biasing means, 9...Turnbuckle, 12...Tension spring, 14a...Guiding top wall, 14b...Guiding bottom wall, 15...Notch, 16...
...Side roller.

Claims

[Scope of Claim for Utility Model Registration] (1) A pair of front and rear carriage rollers is attached to the outer surface of the mast carriage provided on both sides of the lower end of the mast, and the mast is moved forward and backward by fitting the carriage rollers into reach legs arranged on both sides of the vehicle body. In a reach-type forklift configured to allow the user to move, the base end of a rotating arm supporting an auxiliary roller at the lower end is pivoted to the rear portion of the outer surface of each mast carriage, and one end is articulated to the lower end of the rotating arm. A reach-type forklift characterized in that the auxiliary roller is brought into pressure contact with the guide bottom wall of the reach leg by an adjustable biasing means, and the rear carriage roller is brought into contact with the guide wall of the reach leg by the pressure reaction force. Mast support system. (2) The middle point of a rotating arm supporting an auxiliary roller at its upper end is pivoted to the front portion of the outer surface of each mast carriage, and the lower end of the rotating arm is connected to the other end of the biasing means to provide the auxiliary roller. The device according to claim 1, characterized in that the roller is brought into pressure contact with the guide upper wall of the reach leg. (3) Utility model registration claim 1, characterized in that the main body of the biasing means is a turnbuckle.
The device according to paragraph 2 or paragraph 2. (4) The device according to claim 1 or 2, wherein the biasing means includes a spring arranged in series with the turnbuckle. (5) The device according to claim 3 or 4, wherein each mast carriage is provided with a notch for adjusting the turnbuckle.