A soil cultivating machine

Machine pour travailler le sol



The invention relates to a soil cultivating machine comprising a transmission accommodated in a frame portion (1) and intended to drive a plurality of soil working members (3) that are bearing-supported in said frame portion (1). At a bearing (19) of a soil working member (3) there is arranged a decompressor means for the frame portion (1) accommodating the transmission. A bearing (19) which constitutes the upper support for the upwardly extending shaft (2) of a soil working member (3) is provided with a decompressor means. The said means comprises a valve (22) in the bearing housing (18) connected to a tube (23), the upper side of which is provided with a decompressor valve (24). The tube (23) can be located at the inner side of a coupling trestle (27) present on the frame portion (1).




Download Full PDF Version (Non-Commercial Use)

Patent Citations (7)

    Publication numberPublication dateAssigneeTitle
    EP-0186784-A1July 09, 1986Bayerische Motoren Werke AktiengesellschaftAir-venting device for a housing
    NL-7216409-AJune 06, 1974
    NL-7712318-AMay 11, 1979Patent Concern NvGrondbewerkingsinrichting.
    US-1525994-AFebruary 10, 1925Bridgeport Safety Emery WheelMachine drive
    US-2906137-ASeptember 29, 1959Falk CorpSpeed reducer
    US-3866789-AFebruary 18, 1975Reliance Electric CoVent plug for gear case
    US-4512414-AApril 23, 1985Deere & CompanyRotary tiller

NO-Patent Citations (0)


Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-102859236-BAugust 17, 2016Gkn动力传动系统国际有限责任公司排气装置和具有这种排气装置的传动装置
    WO-2011060806-A1May 26, 2011Gkn Driveline International GmbhEnsemble d'évacuation de l'air et ensemble de transmission munie d'un tel ensemble d'évacuation de l'air