Industrial lift trucks
    1.
    发明授权
    Industrial lift trucks 失效
    工业牵引车

    公开(公告)号:US3848759A

    公开(公告)日:1974-11-19

    申请号:US35738473

    申请日:1973-05-04

    CPC classification number: B66F9/147 Y10T74/1967

    Abstract: An industrial lift truck having a carriage movable up and down a mast, a turret with forks on the carriage. The carriage also carries two opposed racks and meshing gears engage one each of the racks to prevent undesirable swinging of the carriage.

    Abstract translation: 一种工具式起重车,其具有可以在桅杆上上下移动的托架,在托架上具有叉子的转台。 托架还带有两个相对的齿条和啮合齿轮啮合每个齿条,以防止滑架的不期望的摆动。

    Industrial truck with an elevatable operator platform that is movable with and relative to the load handling means
    6.
    发明授权
    Industrial truck with an elevatable operator platform that is movable with and relative to the load handling means 失效
    具有升降操作平台的工业卡车,其可与负载处理装置相对移动

    公开(公告)号:US3202242A

    公开(公告)日:1965-08-24

    申请号:US27213263

    申请日:1963-04-10

    CPC classification number: B66F9/06 B66F9/147

    Abstract: 1,031,772. Masted lift trucks; lifting forks. LANSING BAGNALL Ltd. April 5, 1963 [April 13, 1962], No. 14345/62. Heading B8H. The lifting carriage 19 of a lift truck having a telescopic mast 17, 18 is provided with an arm 24, rotatably supporting guide rails 35 for a loadsupporting carriage 40, and with an auxiliary mast 22 which supports an operator's platform and which is movable vertically relative to the carriage 19. The guide rails 35 are rotated by an hydraulic vane motor mounted within a turntable structure 25 and the carriage 40 is moved along the rails by a pair of offset oppositely-acting hydraulic rams, Fig. 7 (not shown), and a chain, which passes from an anchorage on the turntable structure, over pulleys on the ram piston rods to a second anchorage on the turntable structure and is secured at its centre to the carriage 40. The auxiliary mast 22 supporting the operator's platform 23 is guided by rollers 21, Fig. 10 (not shown), mounted on the carriage 19 and is raised and lowered relative to the carriage by hydraulic rams 111, 112, secured to a plate 110 on the mast, and chains 114 extending between anchorages 115, 117 on the carriage 19, mast 22 respectively, and passing round pulleys 116 on the piston rods 112. Fork arms 62 connected by a back plate 73, are guided for longitudinal movement on horizontally-extending members 61, which are secured to arms 60 depending from the carriage 40, by rollers 63, 64, Fig. 13 (not shown), and are extended and retracted by hydraulic rams 70.

    Industrial pallet and stillage trucks
    10.
    发明授权
    Industrial pallet and stillage trucks 失效
    工业拖车和拖车

    公开(公告)号:US3854748A

    公开(公告)日:1974-12-17

    申请号:US34736673

    申请日:1973-04-03

    Inventor: GOODACRE C

    Abstract: An industrial pallet or stillage truck has a body portion, two hydraulic rams for raising a root portion of a load carrying portion, and a linkage having ground engaging members for raising and lowering the end of the load carrying portion remote from the root portion. The rams each have a standing part mounted on the body portion and a movable part connected to the load carrying portion. The linkage includes two levers each of which is pivotally connected at its fulcrum to the root portion of the load carrying portion and also pivotally connected to the standing part of one of the rams. At least one of the rams has its standing part adjustably mounted on the body portion whereby longitudinal movement of the standing part moves the respective lever and adjusts the position of the associated ground engaging member relative to the load carrying portion.

    Abstract translation: 工业托盘或釜式货车具有主体部分,用于升高承载部分的根部的两个液压柱塞,以及具有用于使负载承载部分的远离根部的端部升高和降低的地面接合构件的连杆。 柱塞各自具有安装在主体部分上的竖立部分和连接到承载部分的可动部件。 联动装置包括两个杠杆,每个杠杆在其支点处枢转地连接到承载部分的根部,并且还可枢转地连接到一个公制件的竖立部分。 至少一个公ams具有可调节地安装在主体部分上的立杆部分,由此立起部分的纵向运动使相应的杆移动并调节相关联的接地构件相对于承载部分的位置。

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