公开(公告)号：US20120073411A1

公开(公告)日：2012-03-29

申请号：US13312901

申请日：2011-12-06

申请人： Jason J. Smith ,  Darryl J. Smith ,  Matthew W. Smith

发明人： Jason J. Smith ,  Darryl J. Smith ,  Matthew W. Smith

IPC分类号： B25F1/00 ,  B25B23/00

CPC分类号： B25B13/48 ,  B25B13/50 ,  B60T7/10 ,  B60T17/221 ,  B61H13/02

摘要： A tool for manipulating the hand brake controls on a railroad car by a user standing on the ground generally comprises an elongate handle and a split collar swivelly attached to the distal end of the handle. The collar includes split for passage of the rim of a brake wheel, and a central bore for retaining the rim while the user turns the brake wheel with the collar bearing against a spoke. A cavity in distal end of handle is adapted for engaging the free end of a brake release handle for moving it to release the brakes. Each side of the collar includes a concave portion adapted for engaging a spoke of the brake wheel for turning the wheel for final tightening of the brakes. Preferably, the handle includes a plurality of telescopingly coupled sections and locks for locking the handle at an extended position.

摘要翻译： 用于操纵站立在地面上的使用者的铁路车辆上的手制动器控制的工具通常包括细长手柄和可旋转地附接到手柄的远端的开口套环。 套环包括用于通过制动轮轮缘的分隔件，以及用于保持轮辋的中心孔，同时使用者将制动轮转动，其中轴环抵靠着轮辐。 手柄远端的空腔适于接合制动器释放手柄的自由端，用于使其移动以释放制动器。 衣领的每一侧都包括一个适于接合制动轮轮辐的凹部，用于转动车轮以最终制动刹车。 优选地，手柄包括多个伸缩联接部分和用于将手柄锁定在延伸位置的锁。

公开(公告)号：US08806994B2

公开(公告)日：2014-08-19

申请号：US13312901

申请日：2011-12-06

申请人： Jason J. Smith ,  Darryl J. Smith ,  Matthew W. Smith

发明人： Jason J. Smith ,  Darryl J. Smith ,  Matthew W. Smith

IPC分类号： B25G1/01 ,  B25B13/00 ,  B25B23/16 ,  B25B13/48 ,  B25B13/50 ,  B60T7/10 ,  B60T17/22 ,  B61H13/02

CPC分类号： B25B13/48 ,  B25B13/50 ,  B60T7/10 ,  B60T17/221 ,  B61H13/02

摘要： A tool for manipulating the hand brake controls on a railroad car by a user standing on the ground generally comprises an elongate handle and a split collar swivelly attached to the distal end of the handle. The collar includes split for passage of the rim of a brake wheel, and a central bore for retaining the rim while the user turns the brake wheel with the collar bearing against a spoke. A cavity in distal end of handle is adapted for engaging the free end of a brake release handle for moving it to release the brakes. Each side of the collar includes a concave portion adapted for engaging a spoke of the brake wheel for turning the wheel for final tightening of the brakes. Preferably, the handle includes a plurality of telescopingly coupled sections and locks for locking the handle at an extended position.

摘要翻译： 用于操纵站立在地面上的使用者的铁路车辆上的手制动器控制的工具通常包括细长手柄和可旋转地附接到手柄的远端的开口套环。 套环包括用于通过制动轮轮缘的分隔件，以及用于保持轮辋的中心孔，同时使用者将制动轮转动，其中轴环抵靠着轮辐。 手柄远端的空腔适于接合制动器释放手柄的自由端，用于使其移动以释放制动器。 衣领的每一侧都包括一个适于接合制动轮轮辐的凹部，用于转动车轮以最终制动刹车。 优选地，手柄包括多个伸缩联接部分和用于将手柄锁定在延伸位置的锁。