Patent · US Active

Elevator belt monitoring apparatus and blade contact

US11634302B2 · kind B2 · utility

2Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2021
Grant dateApr 25, 2023
Priority date
Expiry dateSep 3, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B7/064
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An elevator belt monitoring apparatus includes a housing for receiving an elevator belt and a plurality of blade contacts which are operable to pierce the belt and engage the spaced parallel cords arranged within the belt. A plurality of bridge contacts are connected with adjacent pairs of elevator belt cords and signal contacts are connected with cords at the outer edges of the belts. The signal contacts are connected with a monitoring device which sends and receives signals to the contacts to provide an indication of the condition or deterioration of the belt.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.