Device for roping down or hoisting persons and/or loads from or to great heights
AssigneeHans Bloder
InventorHans Bloder
Life of this patent
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AssigneeHans Bloder
InventorHans Bloder
Estimating the term…
A device for lowering or raising people and/or loads over heights, in which the 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 of 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. At this point, the suspension of the device takes the form of a pull rod guided to be movable on the base plate an end of which can pivot on an arm of a bell-crank lever, with the other end pivotally connected to the tension bolt.
Device for roping down or hoisting persons and/or loads from or into great heights, including a suspension, a rope pulley rotatably supported by a base plate via a brake disk, with a brake lining being associated with the brake disk on one side along the base plate and on the other side along a pressure plate which is secured against rotation with a respective brake lining wherein pressure is applied onto the pressure plate by a tension bolt which traverses the brake disk and is connected with the suspension via a force deflection unit via which the weight of the person and/or load being roped down or hoisted is convertible into a tensile force on the bolt, and wherein the brake disk is connected to a concentric gear rim in mesh with a gearing which is supported in the base plate, and further including at least a centrifugal brake unit which is driven by the gearing, wherein the suspension (16) is formed by a tie rod (15) preferably guided for displacement on the base plate (1) and having one end (19) pivotably supported on one arm of a bell-crank lever (17) which is pivotably supported on the base plate (1) and has an other arm pivotably connected with the tension bolt (9).
Dependencies are inferred from the claim text.