-
公开(公告)号:EP0373172A4
公开(公告)日:1990-06-26
申请号:EP88905626
申请日:1988-07-06
申请人: INSIGHT ONE PTY LTD
IPC分类号: E05F15/673
CPC分类号: E06B9/70 , E05F15/673 , E05Y2900/00 , E05Y2900/106
摘要: The present invention provides a drive system (1) for the operation of a variety of motor operated garage doors (2) and the like. The drive system (1) comprises a motor (5) which drives a rotatable worm drive shaft (9) which mates with a lifting arm (10) connected to the door (2). The drive system (1) is able to be used for all types of garage doors (2) and is easy to install to existing doors as well as providing security for the door (2).