Patent ID: 9162848
Filing Date: 2015-10-20
Classification: B66B

Abstract:
1. A safety brake for an enclosed pneumatic elevator cabin having a first seal, the safety brake comprising: a rod device connected to the first seal of the cabin and further connected to a braking device connected to the cabin a brake pad rod connected to the rod device and to the braking device a cylindrical compression spring loaded onto the brake pad rod until it meets a head piece of the brake pad rod that is larger than the diameter of the compression spring a brake pad rod guide attached to the braking device and the brake pad rod guide having a cavity therein such that a narrow portion of the brake pad rod is inserted in the compression spring and then into the brake pad rod guide a brake pivot lever attached to the brake pad rod, to the rod device and to the braking device and a pair of brake levers attached to the head piece of the brake pad rod.