Invention Grant
- Patent Title: Elevator rope braking system
- Patent Title (中): 电梯绳制动系统
-
Application No.: US12767150Application Date: 2010-04-26
-
Publication No.: US08485318B2Publication Date: 2013-07-16
- Inventor: Paul J. Doran
- Applicant: Paul J. Doran
- Agency: Howard IP Law Group, PC
- Main IPC: B66B5/00
- IPC: B66B5/00 ; B65H59/16 ; B60T13/04

Abstract:
An elevator rope braking system including a base portion and a top portion affixed by at least one mounting structure; an outer housing and a magnetic core arranged on and affixed to the base portion; an armature plate intermediate the top portion and the base portion having an armature extending toward the base portion; and an electromagnetic coil positioned between the outer housing and the magnetic core and operative to provide an electromagnetic force sufficient to move the armature from a first braking position to a second non-braking position.
Public/Granted literature
- US20100288587A1 ELEVATOR ROPE BRAKING SYSTEM Public/Granted day:2010-11-18
Information query