JPS6135073U

JPS6135073U - Outrigger automatic locking device

Info

Publication number: JPS6135073U
Application number: JP12004984U
Authority: JP
Inventors: 多寿美植本
Original assignee: 株式会社タダノ
Priority date: 1984-08-02
Filing date: 1984-08-02
Publication date: 1986-03-04
Also published as: JPH0215732Y2

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 drawings]

第１図は本考案の１実施例を示すアウトリガの一部断面
側面図、第２図は第１図の平面図、第３図は従来のアウ
トリガの斜視図、第４図は第３図の要部断面図である。１１；車体、１０；外筒、１２；内筒、１３；ジャッキ
、１５；スプリング、１４；ロツクピン、２２；格納位
置保合穴、２１，２２：張り出し位置保合穴、１９；ア
ーム。Fig. 1 is a partially sectional side view of an outrigger showing one embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a perspective view of a conventional outrigger, and Fig. 4 is the same as Fig. 3. It is a sectional view of the main part. 11; Vehicle body; 10; Outer cylinder; 12; Inner cylinder; 13; Jack; 15; Spring; 14; Lock pin;

Claims

[Claims for Utility Model Registration] An outer cylinder suspended horizontally on the vehicle body, and an inner cylinder telescopically fitted into the outer cylinder so that it can be moved between the most contracted storage position and the extended extended position with respect to the outer cylinder. , is provided near the outer end of the jack outer cylinder which is hung and fixed to the tip of the inner ring, between the plunge position where the inner end of the jack protrudes into the inner cylinder side and the extraction position where the inner end does not protrude into the inner cylinder side. The lock pin and the inner cylinder are in the retracted position, and are movable in the retracted position, are always urged by a spring in the direction of the inserted position, and are held in the extracted position when rotated after being extracted against the spring. a storage position engagement hole drilled on the inner cylinder opposite the inner end of the locking pin; and an extension position engagement hole bored on the inner cylinder opposite the inner end of the locking pin when the inner cylinder is in the extended position. In a locking device for an outrigger having a base hole, an arm is provided at the outer end of the lock pin and extends laterally from the lock pin, and a portion of the arm is connected to a jack or an inner ring near the storage position of the inner ring. The outrigger is characterized in that the outer end of the lock is engaged in a proper position, and the lock pin is rotated by further contracting movement of the inner lock, and the lock pin is positioned at the plunged position. Automatic locking device.