公开(公告)号：US3827226A

公开(公告)日：1974-08-06

申请号：US39857773

申请日：1973-09-19

Applicant: LEESONA CORP

Inventor： LESSER E

IPC: D01H1/36 ,  D01H15/013 ,  D01H15/00

CPC classification number: D01H15/013

Abstract: A tracking arrangement for synchronizing the vertical movement of a working platform; for example, forming part of an automatic servicing tender for ring spinning machines, with the vertically reciprocating ring rail of the spinning machine including drive means for independently moving said platform, means for sensing the changing position of said ring rail, and servo control means responsive to said rail position sensing means to control said independent drive means to drive said platform to follow the movement of said rail.

Abstract translation: 用于同步工作平台的垂直运动的跟踪装置; 例如，形成环锭纺纱机的自动维修招标的一部分，纺纱机的垂直往复环轨包括用于独立地移动所述平台的驱动装置，用于感测所述环形轨的变化位置的装置和响应于伺服控制装置的伺服控制装置 到所述轨道位置检测装置，以控制所述独立驱动装置驱动所述平台跟随所述轨道的移动。