Auslegerarretierungsvorrichtung für einen Lader

Details

Veröffentlichungs-Nr.

EP3159451

Aktenzeichen

EP15190685

Anmeldetag

21. Oktober 2015

Veröffentlichung

11. August 2021

Erteilung

11. August 2021

Rechtsraum

EP

IPC

E02F3/38

Abstract

The invention relates to a boom uplock device (3) for a loader where and where the boom (1) of the loader is pivotally fastened to the front body (2), and the said boom uplock device comprises at least one elongated, cylindrical locking pin (4) and a support (7) for supporting the locking pin. The support is fastened to the front body, and the support has an essentially horizontal through going aperture (5), in which aperture the locking pin is movably fitted. There is formed a helical guiding groove (9) into the surface of the locking pin, which helical guiding groove is in touch with a steering piece (22) to control the movement of the locking pin, so that when the locking pin is rotating around its longitudinal axis the locking pin at the same time moves in its horizontal direction to enable contact between the locking pin and the underside of the boom to prevent the downward movement of the boom and keeping the boom in an elevated position, or to disable contact between the locking pin and the boom to allow the downward movement of the boom.The invention also relates to a loader.

Anmelder

Firma

Sandvik Mining and Construction Oy

Land

🇫🇮 Finnland

Fachgebiete