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    REACH ASSEMBLY WITH IMPROVED OPERATOR VISIBILITY FOR A MATERIALS HANDLING VEHICLE
    2.
    发明公开
    REACH ASSEMBLY WITH IMPROVED OPERATOR VISIBILITY FOR A MATERIALS HANDLING VEHICLE 审中-公开
    具有改进的用户可视性的货车GREIF安排

    公开(公告)号：EP2951120A1

    公开(公告)日：2015-12-09

    申请号：EP14704728.6

    申请日：2014-01-29

    申请人： Crown Equipment Corporation

    发明人： SODER, Patrick, A. ,  KUCK, Jay, L.

    IPC分类号： B66F9/08 ,  B66F9/14 ,  B66F9/12 ,  B66F9/16

    CPC分类号： B66F9/08 ,  B66F9/07 ,  B66F9/122 ,  B66F9/146 ,  B66F9/16 ,  B66F9/22

    摘要： A reach assembly (14) for a materials handling vehicle (10) comprising: a mast carriage assembly (120) moveable on a mast assembly (12); a fork carriage assembly (122) comprising a pair of forks (52A, 52B); and an extension/retraction mechanism (140) for horizontal movement of the fork carriage assembly comprising: at least one first arm (142) having a first end pivotably coupled to the mast carriage assembly and a second end slidably coupled to the fork carriage assembly; and at least one second arm (150) having a first end slidably coupled to the mast carriage assembly and a second end pivotably coupled to the fork carriage assembly; wherein the at least one second arm is pivotably coupled to the at least one first arm at a pivot point (PP
    1 ). The pivot point is not located in the centre of the arms but closer to one end of the first arm than to the other end of the first arm and closer to one end of the second arm than to the other end. In a second embodiment the extension/retraction mechanism is arranged as a scissor arrangement with front (342B, 350B) and rear (342A, 350A) first and second arms.

    A LINKAGE SYSTEM FOR A FORKLIFT TRUCK
    4.
    发明公开
    A LINKAGE SYSTEM FOR A FORKLIFT TRUCK 有权
    联合系统用于叉车

    公开(公告)号：EP2477931A1

    公开(公告)日：2012-07-25

    申请号：EP10770740.8

    申请日：2010-09-20

    申请人： Terberg Kinglifter B.V.

    发明人： O'KEEFE, Eric

    IPC分类号： B66F9/12

    CPC分类号： B66F9/122 ,  B66F9/146

    摘要： Forklift truck (100) includes a linkage system (300) which comprises first link arm (1) pivotally connected at one end to roller (1.4) at point (1.1) which is vertically movable within channel (6.1) of mounting carriage/member (6), and to forks (4) at the opposite end via fork carriage (5) at pivot point (1.3). Second link arm (2) is pivotally connected to first link arm (1) at pivot point (1.2). The opposite end of second link arm (2) is pivotally connected to mounting carriage/member (6) at pivot point (2.1). Pivot points (1.1) and (2.1) are positioned on or near the centre line of channel (6.1). The tilt angle of forks (4) and fork carriage (5) is restricted by link arm (3) which is pivotally connected at one end to second link arm (2) at pivot point (3.2) and pivotally connected at the opposite end to fork carriage (5) at pivot point (3.1). During operation link arm (3) forces fork carriage (5) to rotate about pivot point (1.3) to compensate for the continuously changing angle of first link arm (1) while maintaining a generally fixed angle to channel (6.1) thus ensuring forks (4) remain substantially horizontal throughout the movement of the linkage system.

    LATERALLY MOVABLE FORK ARRANGEMENT ATTACHED TO A WORKING MACHINE
    7.
    发明公开
    LATERALLY MOVABLE FORK ARRANGEMENT ATTACHED TO A WORKING MACHINE 失效
    侧面移动叉形装置上的工作机。

    公开(公告)号：EP0502062A1

    公开(公告)日：1992-09-09

    申请号：EP90917608.0

    申请日：1990-11-08

    申请人： STALTEKNIK I SKELLEFTEA AB

    发明人： RÖNNBLOM, Ahrne

    IPC分类号： B66F9

    CPC分类号： B66F9/146 ,  B66F9/143 ,  B66F9/144

    摘要： Agencement pour machine de travail présentant un outil de travail (2) sous la forme d'une structure de cadre de fourches (4) dotée d'une ou de plusieures fourches de levage (3; 50). Chacune des fourches est suspendue de manière mobile à une structure de cadre de fourches (4) afin de permettre le déplacement latéral desdites fourches (3; 50). A cette fin, chaque fourche (3; 50) est reliée ou peut être reliée à un dispositif de transmission de mouvement sans fin (16) porté par des moyens (19) agencés sur ladite structure de cadre de fourches (4). Au moins un des moyens (19) est entraîné pour permettre la mise en mouvement du dispositif de transmission de mouvement sans fin (16), et avec celui-ci le mouvement latéral de chacune des fourches reliées à ce moyen.

    AN IMPROVED LINKAGE SYSTEM FOR A FORKLIFT TRUCK
    8.
    发明公开
    AN IMPROVED LINKAGE SYSTEM FOR A FORKLIFT TRUCK 审中-公开
    一种改进的叉车联动系统

    公开(公告)号：EP3313773A1

    公开(公告)日：2018-05-02

    申请号：EP16741243.6

    申请日：2016-06-29

    申请人： Tailtruck Limited

    发明人： O'KEEFFE, Eric

    IPC分类号： B66F9/12

    CPC分类号： B66F9/122 ,  B66F9/146

    摘要： A forklift linkage system (100) for movement has a levelling carriage assembly (110) movably contained within a channel assembly (120). A main long link pivotally connects to the levelling carriage assembly (110) at a first pivot point (111) and a fork carriage assembly (150) at a second pivot point (151). A short link (140) pivotally connects near a midpoint (131) of the main long link (130) at a third pivot point (121) and at a fixed pivot point (121) relative to the channel (120), near a vertical offset position from the pivot point of the main long link (130) to the levelling carriage assembly (110) at a fourth pivot point (112). A levelling link (160) pivotally connects to the levelling carriage assembly (110) at a fifth pivot point (151) and at the opposite end to a fork carriage assembly (150) at a sixth pivot point, such that the travel path of the second pivot point (151) connecting the main long link (130) to the fork carriage assembly (150) remains substantially perpendicular to the channel (120) when the linkage system (100) is moved between retracted and extended positions. The angle through the second pivot point (151) connects the main long link (130) to the fork carriage assembly (150). The sixth pivot point (152) connects the levelling link (160) to the fork carriage assembly (150) substantially constant in relation to the channel (120) when the linkage system (100) is moved between retracted and extended positions.

    MATERIALS HANDLING VEHICLE HAVING A MANIFOLD LOCATED ON A POWER UNIT FOR MAINTAINING FLUID PRESSURE AT AN OUTPUT PORT AT A COMMANDED PRESSURE CORRESPONDING TO AN AUXILIARY DEVICE OPERATING PRESSURE
    9.
    发明公开
    MATERIALS HANDLING VEHICLE HAVING A MANIFOLD LOCATED ON A POWER UNIT FOR MAINTAINING FLUID PRESSURE AT AN OUTPUT PORT AT A COMMANDED PRESSURE CORRESPONDING TO AN AUXILIARY DEVICE OPERATING PRESSURE 有权
    与传递到驱动装置进行维护流体压力在体育输出。在命令压力叉车STUFF根据辅助单元的压力

    公开(公告)号：EP2661409A1

    公开(公告)日：2013-11-13

    申请号：EP11811628.4

    申请日：2011-12-28

    申请人： Crown Equipment Corporation

    发明人： JONES, William, C., Jr. ,  DAMMEYER, Karl, L. ,  IHLE, Darrin, R. ,  WALTZ, Lucas, B.

    IPC分类号： B66F9/10 ,  B66F9/22

    CPC分类号： B66F9/122 ,  B66F9/146 ,  B66F9/16 ,  B66F9/22 ,  F15B11/166

    摘要： A materials handling vehicle is provided comprising: a power unit; a work assembly coupled to the power unit comprising a first auxiliary device; and a fluid supply system. The fluid supply system may comprise: pump structure for supplying a fluid; a first manifold apparatus located on the power unit; a second manifold apparatus located on the work assembly; and fluid supply line structure coupled between the first and second manifolds. The first manifold may receive fluid from the pump structure and comprise valve structure for maintaining fluid pressure at an output port of the first manifold apparatus at a commanded pressure substantially equal to or greater than an operating pressure of the first auxiliary device.

    摘要翻译： 一种材料搬运车辆，其包括：动力单元; 耦合到所述功率单元包括：第一辅助装置的工作组件; 和流体供给系统的流体供给系统可包括：泵结构用于供给流体;. 位于动力单元上的第一歧管装置; 位于所述工作组件的第二歧管装置; 和流体供应管线结构连接在第一和第二歧管之间。 第一歧管可以接收来自所述泵结构，并包括阀结构的流体在命令的基本上等于或大于在所述第一辅助装置的操作压力的压力下保持在在第一歧管装置的输出端口的流体压力。