Back to results
US 2019/0011007 A1Published application
Molybdenum coated elevator safety brakes
AssigneeOtis Elevator Company
InventorsAaron T. Nardi, Robert A. Barth, Xiaodong Luo, Mark Steven Thompson, Michael A. Klecka
Life of this patent
Estimating the term…
Abstract
An elevator safety brake for stopping an elevator car, the brake including a brake shoe including a base, and a brake pad disposed on the base, wherein the brake pad includes a rail contacting friction surface for contacting an elevator guide rail surface, wherein the brake pad is fuse bonded to the base, wherein the brake pad is chosen from a group consisting of: molybdenum and molybdenum alloys.
Claims12
An elevator safety brake for stopping an elevator car, the brake comprising:
- a brake shoe including a base;
- and
- a brake pad disposed on the base, wherein the brake pad includes a rail contacting friction surface for contacting an elevator guide rail surface, wherein the brake pad is fuse bonded to the base;
- wherein the brake pad is chosen from a group consisting of:
- molybdenum and molybdenum alloys.
2 more elements
Dependencies are inferred from the claim text.