公开(公告)号：EP0473686B1

公开(公告)日：1993-12-29

申请号：EP90908730.6

申请日：1990-05-25

申请人： ERIKSSON, Peter

发明人： ERIKSSON, Peter

IPC分类号： A01G23/083

CPC分类号： A01G23/097

摘要： A device for feeding tree trunks comprises a body structure (1) and support members (2) arranged on the body structure and supporting members (3) for feeding a tree trunk located between the feed members. The support members with associated feed members are moveable towards and away from each other by means of power members (4) to adjust the distance between the feed members located on either side of the tree trunk to the coarseness of the trunk. The device comprises members (5), which by abutment against the trunk locate the same so that longitudinal center lines of the trunk will obtain different positions generally transversely to the direction (R) of the relative mobility of the feed members towards and away from each other in dependence of the trunk coarseness. The device comprises means (24, 25) for displacing the feed members (3) supported by the support members (2) relative to the body structure (1) to maintain the feed members (3) in a position generally opposite to the trunk independently of the varying location of the longitudinal center line of the trunk occurring due to coarseness variation.

公开(公告)号：EP0551265B1

公开(公告)日：1995-12-06

申请号：EP91906714.0

申请日：1991-03-13

申请人： ERIKSSON, Peter

发明人： ERIKSSON, Peter

IPC分类号： B62D53/02 ,  B62D61/10 ,  A01G23/00

CPC分类号： A01G23/006 ,  B62D53/02 ,  B62D61/10

摘要： A load vehicle has a chassis (7) comprising a front chassis member (48) and a rear chassis member (49). These two chassis members are mutually pivotally interconnected through a hinge (51) forming a substantially vertical pivot axis. A load carrier arrangement is arranged on the rear chassis member (49). The rear chassis member (49) comprises two chassis portions (61, 62) which are mutually pivotally interconnected through a hinge (63) forming a substantially vertical pivot axis. Each of these chassis portions (61, 62) has wheels or the like (3, 4 and 5, 6, respectively).

公开(公告)号：EP0551265A1

公开(公告)日：1993-07-21

申请号：EP91906714.0

申请日：1991-03-13

申请人： ERIKSSON, Peter

发明人： ERIKSSON, Peter

IPC分类号： A01G23 ,  B62D53 ,  B62D61

CPC分类号： A01G23/006 ,  B62D53/02 ,  B62D61/10

摘要： Un véhicule porte-charge possède un châssis (7) constitué d'un élément de châssis avant (48) et d'un élément de châssis arrière (49). Ces deux éléments de châssis sont reliés l'un à l'autre par pivotement par l'intermédiaire d'une articulation (51) formant un axe de pivotement sensiblement vertical. Un ensemble porte-charge est disposé sur l'élément de châssis arrière (49), lequel comporte deux éléments de châssis (61, 62) reliés l'un à l'autre par pivotement par l'intermédiaire d'une articulation (63) formant un axe de pivotement sensiblement vertical. Chacun de ces éléments de châssis (61, 62) possède des roues ou analogues (respectivement 3, 4 et 5, 6).