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    • 7. 发明申请
    • FORK-LIFT TRUCK AND FORK FOR A FORK-LIFT TRUCK
    • 叉车卡车和叉车
    • WO2005105657A1
    • 2005-11-10
    • PCT/NL2005/000322
    • 2005-04-28
    • GEBR. MEIJER ST. JABIK B.V.MEIJER, SjoerdMEIJER, Hendrik
    • MEIJER, SjoerdMEIJER, Hendrik
    • B66F9/12
    • B66F9/122
    • The present invention relates to a fork (6) of a fork-lift truck. This comprises a suspension (7) for connecting or connected to a fork beam (5) of the fork-lift truck (1), and at least one fork carrier (8). This fork carrier (8) is associated with the suspension (7) and is extendable and retractable relative thereto in a common longitudinal direction. The suspension (7) comprises at least one cylinder (13) oriented in the longitudinal direction and having a piston (19) and a piston rod (17) coupled to the fork carrier (8) for driving movements of the fork carrier along the suspension (7), and also at least one channel (12) through the suspension to the cylinder (13) A tube (18) connected to the channel (12) is arranged in the cylinder (13), wherein the piston (19) with the piston rod (17) is hollow and movable round the tube (18).
    • 本发明涉及叉车的叉(6)。 这包括用于连接或连接到叉车(1)的叉梁(5)的悬架(7)和至少一个叉架(8)。 该叉形支架(8)与悬架(7)相关联并且可在相同的纵向方向上相对于其延伸和缩回。 悬架(7)包括沿纵向方向定向的至少一个气缸(13),并具有联接到叉架(8)的活塞(19)和活塞杆(17),用于驱动叉架沿悬架的运动 (7),以及至少一个通过悬架连接到气缸(13)的通道(12)。连接到通道(12)的管(18)布置在气缸(13)中,其中活塞(19)具有 活塞杆(17)是中空的并且能够围绕管(18)运动。
    • 9. 发明申请
    • FORK OF A LIFTING DEVICE
    • 提升装置的力量
    • WO2006130003A1
    • 2006-12-07
    • PCT/NL2006/000268
    • 2006-05-26
    • GEBR. MEIJER ST. JABIK B.V.MEIJER, Hendrik
    • MEIJER, Hendrik
    • B66F9/12
    • B66F9/122
    • The invention relates to a fork (l) of a lifting device, such as a forklift truck. The fork comprises a carrier part (2) with a proximal side (4) where the carrier part is connected to the lifting device m the situation of use, and a distal side which is remote from the lifting device in the situation of use. The fork also comprises a sliding part (5) which is displaceable m a direction running between the proximal side and the distal side, and which sliding part is connected to the carrier part. The fork also comprises a drive (6, 7, 8) between the carrier part and the sliding part for selectively lengthening and/or shortening the fork, wherein the drive comprises an electric motor (8) and the transmission comprises a slip coupling (13).
    • 本发明涉及一种诸如叉车的提升装置的叉(1)。 叉子包括具有近侧(4)的托架部分(2),其中托架部分在使用情况下连接到提升装置,以及在使用情况下远离提升装置的远侧。 该叉还包括滑动部分5,该滑动部分可在基端侧和远端侧之间移动的方向移动,并且该滑动部分与载体部分连接。 叉子还包括在承载部分和滑动部分之间的用于选择性地延长和/或缩短叉子的驱动器(6,7,8),其中驱动器包括电动机(8),变速器包括滑动联接器(13) )。