A - Human Necessities – 62 – B
Patent
A - Human Necessities
62
B
A62B 1/14 (2006.01) A62B 1/10 (2006.01)
Patent
CA 2142273
The invention relates to a device for lowering or raising people and/or loads over great heights, in which a rope pulley is rotatably fitted on a base plate via a brake disc. A brake pad is allocated to the brake disc on one side on the base plate and on 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 is 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 centrifugal 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).
Blake Cassels & Graydon Llp
Bloder Hans
LandOfFree
Device for roping down and hoisting people and/or loads from... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for roping down and hoisting people and/or loads from..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for roping down and hoisting people and/or loads from... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1527194