公开(公告)号：US08288973B2

公开(公告)日：2012-10-16

申请号：US12657729

申请日：2010-01-26

申请人： Thomas Davidson Ford

发明人： Thomas Davidson Ford

IPC分类号： H02P1/00 ,  B66C23/06

CPC分类号： E04H12/182

摘要： A telescoping mast with a cabling system configured to cover and store cable within the structure of the mast and able to efficiently extend and retract multiple telescoping sections without jar and minimal energy. The telescoping mast has a hollow mast housing. A telescoping section is nested within the interior of the mast housing. A set of upper pulleys affixed to the upper end of the mast housing, while a set of lower pulleys affixed to the lower end of the telescoping section. A cable is threaded through the first upper pulleys and first lower pulleys such that a first end of the cable is attached to the mast housing and the cable remains taut when the telescoping section is raised or lowered.

摘要翻译： 一种具有布线系统的伸缩式桅杆，其构造成在桅杆的结构内覆盖和存储电缆，并且能够有效地延伸和缩回多个伸缩部分而无需罐和最小的能量。 伸缩式桅杆具有中空桅杆外壳。 伸缩部分嵌套在桅杆外壳的内部。 固定在桅杆壳体上端的一组上皮带轮，一组下滑轮固定在伸缩部分的下端。 电缆穿过第一上皮带轮和第一下滑轮，使得电缆的第一端连接到桅杆壳体，并且当伸缩部分升高或降低时，电缆保持拉紧。

公开(公告)号：US08278863B2

公开(公告)日：2012-10-02

申请号：US12456445

申请日：2009-06-16

申请人： Thomas Davidson Ford

发明人： Thomas Davidson Ford

IPC分类号： H02P3/00 ,  H02P5/00

CPC分类号： E04H12/182 ,  H01Q1/10

摘要： A telescoping mast able to efficiently extend and retract multiple telescoping sections without jar and minimal energy. The telescoping mast has multiple telescoping sections, a position feedback sensor, a motor, a spring motor, and a computation unit. The position feedback sensor is coupled to at least one telescoping section and configured to identify a position of the telescoping sections. The motor is also coupled to the telescoping sections, and raises and lowers the telescoping sections. The computation unit controls the motor based on the position of the telescoping sections.

摘要翻译： 伸缩式桅杆能够有效地延伸和缩回多个伸缩部分，无需罐和最少的能量。 伸缩式桅杆具有多个伸缩部分，位置反馈传感器，电动机，弹簧电动机和计算单元。 位置反馈传感器耦合到至少一个伸缩部分并且被配置为识别伸缩部分的位置。 电动机还耦合到伸缩部分，并且升高和降低伸缩部分。 计算单元基于伸缩部分的位置来控制马达。