DEVICE FOR ROPING DOWN AND HOISTING PEOPLE AND/OR LOADS FROMOR TO GREAT HEIGHTS,申请号CA19932142273-传众专利搜索

DEVICE FOR ROPING DOWN AND HOISTING PEOPLE AND/OR LOADS FROMOR TO GREAT HEIGHTS

申请公布号：CA2142273(C)

申请号：CA19932142273

申请日期：1993.08.09

申请公布日期：2002.12.10

申请人：

BLODER, HANS

发明人：BLODER, HANS

分类号：A62B1/10;A62B1/14;B66D5/02;(IPC1-7):A62B1/14

主分类号：A62B1/10

摘要：The invention relates to a device for lowering or raising people and/or load s over great heights, in which a rope pulley is rotatably fitted on a base plate vi a a brake disc. A brake pad is allocated to the brake disc on one side on the base plate and o n the other on a pressure plate secured against rotation. Pressure can be applied to the pressure plate by a tension bolt passing through the brake disc bearing and the tension bolt i s coupled to the suspension of the device via a power deflection device via which the weight of the person and/or load to be lowered or raised can be converted into a tensile force on the bolt. A concentrically arranged toothed wheel is connected to the brake disc which engages with a gear system also fitted in the base plate via which an additional centrifuga l braking device can be actuated. Here, the suspension (16) of the device takes the form of a pull-rod (15), preferably guided to be movable on the base plate (1), the end (19) of which , which is in the device, can pivot on an arm of a bell-crank lever (17), the other arm of which is pivot- ably connected to the tension bolt (9) and which is fitted to pivot on the base plate (1) in the region of its angle (20).