公开(公告)号：US20140262627A1

公开(公告)日：2014-09-18

申请号：US14173472

申请日：2014-02-05

申请人： David E. Balcom

发明人： David E. Balcom

IPC分类号： B66F9/12

CPC分类号： B66F9/18

摘要： A boom accessory for a fork truck comprises a frame having a back stiffener, a convertiplate attached to the back stiffener, receiver tubes for receiving forks of a fork truck, a boom extending forwardly from the frame, and an anchor assembly on the frame. Top and bottom connectors are configured to securely engage cross bars on the fork truck's carriage. The anchor restrains the boom frame from horizontally sliding off the forks when the forks are used for lifting. The anchor can be left on when the top and bottom connectors are used for lifting the boom accessory, or can be removed. The anchor attaches to either the back stiffener or the convertiplate, or can be taken off and stored on the boom apparatus, thus providing different attachment mechanisms for attaching the boom accessory to a fork truck.

摘要翻译： 用于叉车的悬臂附件包括具有后加强件的框架，附接到后加强件的转换板，用于接收叉车叉的接收管，从框架向前延伸的吊杆以及框架上的锚固组件。 顶部和底部连接器被配置为牢固地接合叉车的托架上的横杆。 当叉子用于提升时，锚杆限制吊架框架从叉子水平滑动。 当顶部和底部连接器用于提升吊杆附件时，可以保持锚固件，或者可以将其拆下。 锚固件连接到后加强件或转板，或者可以取下并存储在起重臂装置上，从而提供用于将起重臂附件附接到叉车的不同的附接机构。

公开(公告)号：US09546082B2

公开(公告)日：2017-01-17

申请号：US14173472

申请日：2014-02-05

申请人： David E. Balcom

发明人： David E. Balcom

IPC分类号： B66F9/12 ,  B66F9/18

CPC分类号： B66F9/18

摘要： A boom accessory for a fork truck comprises a frame having a back stiffener, a convertiplate attached to the back stiffener, receiver tubes for receiving forks of a fork truck, a boom extending forwardly from the frame, and an anchor assembly on the frame. Top and bottom connectors are configured to securely engage cross bars on the fork truck's carriage. The anchor restrains the boom frame from horizontally sliding off the forks when the forks are used for lifting. The anchor can be left on when the top and bottom connectors are used for lifting the boom accessory, or can be removed. The anchor attaches to either the back stiffener or the convertiplate, or can be taken off and stored on the boom apparatus, thus providing different attachment mechanisms for attaching the boom accessory to a fork truck.

摘要翻译： 用于叉车的悬臂附件包括具有后加强件的框架，附接到后加强件的转换板，用于接收叉车叉的接收管，从框架向前延伸的吊杆以及框架上的锚固组件。 顶部和底部连接器被配置为牢固地接合叉车的托架上的横杆。 当叉子用于提升时，锚杆限制吊架框架从叉子水平滑动。 当顶部和底部连接器用于提升吊杆附件时，可以保持锚固件，或者可以将其拆下。 锚固件连接到后加强件或转板，或者可以取下并存储在起重臂装置上，从而提供用于将起重臂附件附接到叉车的不同的附接机构。

公开(公告)号：US20130284541A1

公开(公告)日：2013-10-31

申请号：US13751913

申请日：2013-01-28

申请人： David E. Balcom

发明人： David E. Balcom

IPC分类号： B66F9/12

CPC分类号： B66F9/12 ,  B66C23/44 ,  B66F9/061 ,  Y10T29/49826

摘要： A boom accessory for a fork truck comprises a frame having receiver tubes for receiving forks of a fork truck, a boom extending forwardly from the frame, and a frame-to-carriage anchor assembly on the frame. The frame-to-carriage anchor assembly includes a carriage-attaching subassembly with top and bottom connectors for securely engaging mating structure on the fork truck's carriage, and includes a vertically-slidable anchor between the carriage-attaching subassembly and the frame to restrain the frame horizontally from sliding forwardly off the forks. By this arrangement, the forks can lift a weight of the frame, boom, and boom-carried load without stressing the anchor assembly, but can provide a substantial and secure horizontal retaining force prevent the boom accessory from sliding forward off the forks.

摘要翻译： 用于叉车的起重臂附件包括具有用于接收叉车的叉的接收管的框架，从框架向前延伸的悬臂和在框架上的框架到托架锚固组件。 框架到滑架锚固组件包括具有顶部和底部连接器的滑架附接子组件，用于将配合结构牢固地接合在叉车的滑架上，并且在滑架附接子组件和框架之间包括可垂直滑动的锚固件，以限制框架 水平地从叉子向前滑动。 通过这种布置，叉子可以在不施加锚固组件的情况下提升框架，吊臂和起重臂承载的载荷的重量，但是可以提供实质上和可靠的水平保持力，以防止吊杆附件从叉子向前滑动。

公开(公告)号：US08454295B2

公开(公告)日：2013-06-04

申请号：US12724999

申请日：2010-03-16

申请人： David E. Balcom

发明人： David E. Balcom

IPC分类号： B66F9/18

CPC分类号： B66F9/12 ,  Y10T29/49826

摘要： A boom apparatus is provided for a fork truck having an elevator frame, a carriage movable via the elevator frame, and fork-supporting transverse members on the carriage. The apparatus includes a boom mount mechanically attached to the transverse members, and a boom mechanically attached to the boom mount. The boom mount includes a vertical plate, and top and bottom braces forming opposing hooks for engaging the transverse members. The top brace also includes a narrow section with horizontal hole that aligns with holes in brackets on the boom. A lock pin extends through the aligned holes to lock the boom to the mount. The mount includes a bottom T pin that fits into a slot at the boom's bottom to secure the boom in a vertical orientation on the mount. By this arrangement, the boom and boom mount can be securely and easily attached to a fork truck without welding.

摘要翻译： 为具有电梯架，可通过电梯架移动的滑架和在滑架上的叉支承横向构件的叉车提供起重臂装置。 该装置包括机械地附接到横向构件的悬臂安装架和机械地附接到悬臂安装件的起重臂。 动臂支架包括垂直板，顶部和底部支架形成用于接合横向构件的相对的钩。 顶部支架还包括具有水平孔的狭窄部分，其与吊杆上的支架中的孔对准。 锁定销延伸穿过对齐的孔，将吊杆锁定到安装座上。 安装座包括一个底部T形销，该底部T形钉安装在吊臂底部的槽中，以将悬臂固定在安装座上的垂直方向上。 通过这种布置，悬臂和悬臂安装件可以牢固且容易地连接到叉车而不进行焊接。

公开(公告)号：US09139405B2

公开(公告)日：2015-09-22

申请号：US13751913

申请日：2013-01-28

申请人： David E. Balcom

发明人： David E. Balcom

IPC分类号： B66C23/44 ,  B66F9/12 ,  B66F9/06

CPC分类号： B66F9/12 ,  B66C23/44 ,  B66F9/061 ,  Y10T29/49826

摘要： A boom accessory for a fork truck comprises a frame having receiver tubes for receiving forks of a fork truck, a boom extending forwardly from the frame, and a frame-to-carriage anchor assembly on the frame. The frame-to-carriage anchor assembly includes a carriage-attaching subassembly with top and bottom connectors for securely engaging mating structure on the fork truck's carriage, and includes a vertically-slidable anchor between the carriage-attaching subassembly and the frame to restrain the frame horizontally from sliding forwardly off the forks. By this arrangement, the forks can lift a weight of the frame, boom, and boom-carried load without stressing the anchor assembly, but can provide a substantial and secure horizontal retaining force prevent the boom accessory from sliding forward off the forks.

摘要翻译： 用于叉车的起重臂附件包括具有用于接收叉车的叉的接收管的框架，从框架向前延伸的悬臂和在框架上的框架到托架锚固组件。 框架到滑架锚固组件包括具有顶部和底部连接器的滑架附接子组件，用于将配合结构牢固地接合在叉车的滑架上，并且在滑架附接子组件和框架之间包括可垂直滑动的锚固件，以限制框架 水平地从叉子向前滑动。 通过这种布置，叉子可以在不施加锚固组件的情况下提升框架，吊臂和起重臂承载的载荷的重量，但是可以提供实质上和可靠的水平保持力，以防止吊杆附件从叉子向前滑动。

公开(公告)号：US20110226556A1

公开(公告)日：2011-09-22

申请号：US12724999

申请日：2010-03-16

申请人： DAVID E. BALCOM

发明人： DAVID E. BALCOM

IPC分类号： B66F9/12 ,  B23P17/04

CPC分类号： B66F9/12 ,  Y10T29/49826

摘要： A boom apparatus is provided for a fork truck having an elevator frame, a carriage movable via the elevator frame, and fork-supporting transverse members on the carriage. The apparatus includes a boom mount mechanically attached to the transverse members, and a boom mechanically attached to the boom mount. The boom mount includes a vertical plate, and top and bottom braces forming opposing hooks for engaging the transverse members. The top brace also includes a narrow section with horizontal hole that aligns with holes in brackets on the boom. A lock pin extends through the aligned holes to lock the boom to the mount. The mount includes a bottom T pin that fits into a slot at the boom's bottom to secure the boom in a vertical orientation on the mount. By this arrangement, the boom and boom mount can be securely and easily attached to a fork truck without welding.

摘要翻译： 为具有电梯架，可通过电梯架移动的滑架和在滑架上的叉支承横向构件的叉车提供起重臂装置。 该装置包括机械地附接到横向构件的悬臂安装架和机械地附接到悬臂安装件的起重臂。 动臂支架包括垂直板，顶部和底部支架形成用于接合横向构件的相对的钩。 顶部支架还包括具有水平孔的狭窄部分，其与吊杆上的支架中的孔对准。 锁定销延伸穿过对齐的孔，将吊杆锁定到安装座上。 安装座包括一个底部T形销，该底部T形钉安装在吊臂底部的槽中，以将悬臂固定在安装座上的垂直方向上。 通过这种布置，悬臂和悬臂安装件可以牢固且容易地连接到叉车而不进行焊接。