Hand-operated and rolling device for lifting and moving pallets with lifting effect by wheel camber change

    公开(公告)号:US09783217B2

    公开(公告)日:2017-10-10

    申请号:US14902081

    申请日:2014-04-16

    申请人: Pallea AB

    发明人: Mikael Swartling

    IPC分类号: B62B3/06

    摘要: The present invention relates to a hand-operated device for lifting and moving pallets. The device comprises a framework including a first and a second fork (1, 2) projecting forwardly from the framework, each fork having a top surface (6) adapted to be in contact with the pallet, a handle (7) connected to the framework for applying manual force to the framework, support members (8a-d) connected to the framework for supporting the framework from the ground, and a first leg (3) having an upper end operatively connected to the handle and a lower end connected to the first fork to form a first frame element (10), and a second leg (4) having an upper end operatively connected to the handle and a lower end connected to the second fork to form a second frame element (12). Each of the first and second frame elements is arranged pivotable about an axis in parallel with the longitudinal axis (L1, L2) of the respective fork such that the framework is allowed to pivot between a first position for transporting the pallet and a second position for positioning the forks under the pallet, and the forks and support members are designed such that the vertical distance (h1, h2) between the highest point of the top surface of the forks and the lowest point of the corresponding support members is shorter in the second position than in the first position, and by that the fork and the support member of each frame element form a lever for lifting and lowering the pallet.

    Hand Truck
    63.
    发明申请
    Hand Truck 有权
    手推车

    公开(公告)号:US20160114822A1

    公开(公告)日:2016-04-28

    申请号:US14525860

    申请日:2014-10-28

    申请人: Joseph Liang

    发明人: Joseph Liang

    IPC分类号: B62B1/12

    摘要: A hand truck includes a support base, a plurality of wheels connected rotatably to the support base, a handle unit connected to the support base, and a fork unit. The support base has a pair of holding portions and a recess portion disposed between the holding portions. The fork unit has a pivoting portion connected pivotally to the support base, an inserting portion opposite to the pivoting portion, and a connecting portion interconnecting the pivoting portion and the inserting portion. The fork unit is pivotable between a retracted position, where the inserting portion and the connecting portion are adjacent to the support base, and a projected position, where the inserting portion and the connecting portion are away from the support base.

    摘要翻译: 手推车包括支撑基座,可旋转地连接到支撑基座的多个轮子,连接到支撑基座的手柄单元和叉单元。 支撑基座具有一对保持部和设置在保持部之间的凹部。 叉单元具有枢转地连接到支撑基座的枢转部分,与枢转部分相对的插入部分和将枢转部分和插入部分互连的连接部分。 叉单元可在插入部分和连接部分与支撑基座相邻的缩回位置和突出位置之间枢转,其中插入部分和连接部分远离支撑基座。

    WALKIE-RIDER TINE ATTACHMENT
    64.
    发明申请
    WALKIE-RIDER TINE ATTACHMENT 审中-公开
    WALKIE-RIDER TINE附件

    公开(公告)号:US20110171000A1

    公开(公告)日:2011-07-14

    申请号:US12986300

    申请日:2011-01-07

    申请人: Bruce Hailston

    发明人: Bruce Hailston

    CPC分类号: B66F9/12 B62B3/06 B62B2203/20

    摘要: A walkie-rider pallet truck tine attachment comprising a lower portion which attaches to the tines of the pallet truck and is secured with set screws, and an upper portion which comprises two generally horizontal load-carrying surfaces which extend laterally beyond the width of the tine to provide greater stability, such that one load can be carried on each load-carrying surface. The attachment may include a telescopically adjustable connector between the load-carrying surfaces to provide them with additional stability. The attachment includes several features designed to facilitate proper positioning and stable transport such as lead in edges, pallet backstops, raised lateral edges of the load-carrying surface or pallet positioners.

    摘要翻译: 一种步行者叉车叉车附件,其包括附接到货盘车叉头的下部并且用固定螺钉固定的下部,以及包括两个大致水平的承载表面的上部,所述两个大体上水平的承载表面横向延伸超出齿的宽度 以提供更大的稳定性,使得可以在每个承载表面上承载一个负载。 附件可以包括在承载表面之间的可伸缩调节的连接器,以使它们具有额外的稳定性。 附件包括几个特征,设计用于促进正确的定位和稳定的运输,例如边缘的引线,托盘倒挡,承载表面的凸起的侧边缘或托盘定位器。

    Versatile carrier
    65.
    发明授权
    Versatile carrier 失效
    多功能载体

    公开(公告)号:US07278645B1

    公开(公告)日:2007-10-09

    申请号:US11518564

    申请日:2006-09-11

    申请人: Sam B. Davis

    发明人: Sam B. Davis

    IPC分类号: B62B1/16

    摘要: A carrier includes a supporting unit that is amenable to supporting a wide variety of items. The carrier includes shelves and/or baskets as well as a unit that can be used to support large and/or bulky items. The carrier further includes a stabilizer unit as well as a brake unit. Various attachments can also be mounted on the carrier.

    摘要翻译: 载体包括可支撑各种物品的支撑单元。 承运人包括货架和/或筐,以及可用于支撑大型和/或笨重物品的单元。 载体还包括稳定器单元以及制动单元。 各种附件也可以安装在载体上。

    Pallet tow carriage
    66.
    发明申请
    Pallet tow carriage 审中-公开
    托盘拖车

    公开(公告)号:US20070212203A1

    公开(公告)日:2007-09-13

    申请号:US11199554

    申请日:2005-08-08

    申请人: Mohammed Sadeek

    发明人: Mohammed Sadeek

    IPC分类号: B65G1/00

    CPC分类号: B62B1/00 B62B2203/20

    摘要: A pallet tow carriage for engaging a pallet having a pallet first end and a pallet second end and a pallet top panel and a pallet bottom panel and a pallet interior for towing, including a carriage body for positioning at a first end of a pallet, first and second wheel mounting structures secured to the carriage body in spaced relation from each other, a tilt lever structure fastened to the carriage body and extending upwardly from the carriage body and a lifting arm structure extending rearwardly from the carriage body for fitting into a pallet interior; a carriage wheel rotatably mounted to each wheel mounting structure and extending below the carriage body; a pallet engagement structure connected to the carriage body for connecting a pallet to the carriage body; and a tow vehicle connecting mechanism for connecting the tilt lever structure to a tow vehicle.

    摘要翻译: 一种用于接合具有托盘第一端和托盘第二端的托盘的托盘拖车托架,以及托盘顶板和托盘底板和用于牵引的托盘内部,包括用于定位在托盘的第一端的托架主体 以及第二轮安装结构,其彼此间隔开地固定到托架主体;倾斜杆结构,其紧固到托架主体并从托架主体向上延伸;以及提升臂结构,其从托架主体向后延伸以装配到托盘内部 ; 可滑动地安装到每个车轮安装结构并在车厢主体下方延伸的车轮; 连接到托架主体的托盘接合结构,用于将托盘连接到托架主体; 以及用于将倾斜杆结构连接到牵引车辆的牵引车辆连接机构。

    Collapsible cart
    67.
    发明授权
    Collapsible cart 失效
    可折叠车

    公开(公告)号:US07168715B1

    公开(公告)日:2007-01-30

    申请号:US11264991

    申请日:2005-11-02

    申请人: Neil Friedman

    发明人: Neil Friedman

    IPC分类号: B62B3/02

    摘要: A collapsible cart for transporting multiple items having a horizontal platform with wheels for maneuvering, and a plurality of detachable baskets mounted on basket supporting assemblies. The basket supporting assemblies are pivotally mounted so as to be capable of independent deployment and stowing to facilitate loading and unloading in turn.

    摘要翻译: 一种用于运输具有水平平台的多个物品用于操纵的可拆卸车,以及安装在篮子支撑组件上的多个可拆卸的篮子。 篮子支撑组件被枢转地安装,以便能够独立地展开和收起以便于依次装载和卸载。

    Pivotable tray for a pallet truck
    68.
    发明申请
    Pivotable tray for a pallet truck 有权
    托盘车托盘

    公开(公告)号:US20040265113A1

    公开(公告)日:2004-12-30

    申请号:US10847145

    申请日:2004-05-17

    IPC分类号: B65G001/00

    摘要: A pallet truck is provided comprising a steerable unit; a fork carriage; a set of forks coupled to the fork carriage; and a tray non-removably coupled to one of the fork carriage and the forks. The tray is movable between a workpiece-receiving position where the tray rests on the forks and a stowed position where the tray is disengaged from the forks.

    摘要翻译: 提供了一种包括可转向单元的货盘车; 叉车 一组叉子与叉车相连; 以及不可拆卸地联接到叉车和货叉之一的托盘。 托盘可以在托盘搁置在叉子上的工件接收位置和托盘与叉脱离的收起位置之间移动。

    Method and apparatus for transferring wafer cassettes in microelectronic manufacturing environment
    69.
    发明授权
    Method and apparatus for transferring wafer cassettes in microelectronic manufacturing environment 有权
    在微电子制造环境中传送晶片盒的方法和装置

    公开(公告)号:US06364331B1

    公开(公告)日:2002-04-02

    申请号:US09410400

    申请日:1999-10-01

    申请人: Hoon-Yeng Yap

    发明人: Hoon-Yeng Yap

    IPC分类号: B62B304

    摘要: A wafer transport cart comprises a wheeled support structure and an upright member which is pivotably coupled to the support structure. The upright member has a handle which is pivotably coupled to a wafer cassette support, which comprises a pair of fork-like arms. Wafer production personnel can maneuver the cart adjacent a wafer manufacturing load port, and unload a wafer cassette from the cart to the load port or vice versa, by employing movements of the upright member and the handle. Shock-absorbing dampers are provided for the upright member and the handle. An inter-cart coupling mechanism enables a plurality of carts to be joined together for tandem transport within the manufacturing facility. The arms mate with mating regions on the wafer cassette and on the load port. An alignment notch mates with an alignment pin on the load port. Also described are methods of using the wafer transport cart to load and unload a wafer cassette.

    摘要翻译: 晶片运输车包括轮式支撑结构和可枢转地联接到支撑结构的直立构件。 直立构件具有可枢转地联接到晶片盒支架的手柄,该支架包括一对叉形臂。 晶片生产人员可以在晶片制造负载端口附近操纵车辆,并且通过采用直立部件和把手的运动将晶片盒从推车卸载到负载端口,反之亦然。 为直立构件和手柄提供减震阻尼器。 车间连接机构使得多个车可以连接在一起,用于制造设施内的串联运输。 双臂与晶圆盒上的配合区域和负载端口配合。 对准凹口与负载端口上的定位销配合。 还描述了使用晶片运输车来加载和卸载晶片盒的方法。

    Pneumatic level maintaining transport
    70.
    发明授权
    Pneumatic level maintaining transport 失效
    气动维持运输

    公开(公告)号:US5885047A

    公开(公告)日:1999-03-23

    申请号:US759564

    申请日:1996-12-04

    IPC分类号: B62B1/00 B62B1/12 B66F9/06

    摘要: A transport device, or hand truck (10), having a load carrying surface (26) that is mounted to move up and down along the hand truck (10). The level of the load carrying surface (26) is changed by the amount of air within a pneumatic cylinder (40). The amount of air in the pneumatic cylinder (40) is determined by a pneumatic adjustment subsystem (42) and the load on the load carrying surface (26). Preferably, the pneumatic adjustment subsystem (42) is set so that the top item located on the load carrying surface (26) is always at waist level. The pneumatic adjustment system (42) permits the pneumatic cylinder (40) to be offset an incremental amount respective to items of identical weight and height being removed from or placed upon the load carrying surface (26). Thus, as items are removed from the load carrying surface (26), the load carrying surface indexes upward so that the top item is readily available at waist level.

    摘要翻译: 一种运输装置或手推车(10),具有承载表面(26),其被安装成沿着手推车(10)上下移动。 负载承载面(26)的高度由气动缸(40)内的空气量变化。 气动缸(40)中的空气量由气动调节子系统(42)和承载表面(26)上的负载决定。 优选地,气动调节子系统(42)被设置成使得位于承载表面(26)上的顶部物品总是处于腰部水平。 气动调节系统(42)允许气动缸(40)相对于从负载承载表面(26)移除或放置在承载表面(26)上的相同重量和高度的物品相抵消。 因此,当物品从承载表面(26)移除时,承载表面向上指向,使得顶部物品在腰部水平容易获得。