公开(公告)号：US20130306780A1

公开(公告)日：2013-11-21

申请号：US13873665

申请日：2013-04-30

Applicant: ADC TELECOMMUNICATIONS, INC.

Inventor： THOMAS MARCOUILLER ,  PAULA RUDENICK

IPC: H02G11/02 ,  B65H75/44

CPC classification number: H02G11/02 ,  B65H75/368 ,  B65H75/4402 ,  B65H2701/34

Abstract: A cable handling assembly is adapted to store and pay-out a telecommunications cable. The assembly includes first and second sets of pulleys, a housing, and a cable route. The first and second sets of pulleys are spaced from each other by a take-up distance that decreases upon the cable being paid-out. The housing supports the pulleys and also guides the pulleys as the take-up distance changes. The cable route is routed between the first and second sets of pulleys. A stack of pulley sets may be formed and may include at least one intermediate pulley set positioned between the first and second pulley sets. The cable route is routed between adjacent pulley sets of the stack of pulley sets. A route length decreases as the take-up distance decreases. A rack unit for organizing a plurality of telecommunications cables in a telecommunications rack may include a plurality of the cable handling assemblies. At least one of the cable handling assemblies may include a retraction apparatus that further adapts the at least one cable handling assembly to retract the corresponding telecommunications cable.

Abstract translation: 电缆处理组件适于存储和发放电信电缆。 该组件包括第一和第二组滑轮，壳体和电缆路线。 第一组皮带轮和第二组滑轮彼此间隔开一个在电缆被放出时减小的卷绕距离。 壳体支撑皮带轮，并且随着牵引距离的变化而引导皮带轮。 电缆路径在第一组和第二组滑轮之间布线。 可以形成一叠滑轮组，并且可以包括定位在第一和第二滑轮组之间的至少一个中间滑轮组。 电缆路线在滑轮组叠层的相邻滑轮组之间布线。 路线长度随着吸收距离的减小而减小。 用于在电信机架中组织多个电信电缆的机架单元可以包括多个电缆处理组件。 电缆处理组件中的至少一个可以包括退回装置，该收回装置进一步使所述至少一个电缆处理组件适配以缩回对应的电信电缆。