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US 12,503,339 B2Granted
Cleaning device for traction belt of elevator and elevator system
AssigneeOtis Elevator Company
InventorsWei Wang, Ming Zhang
Life of this patent
Estimating the term…
Abstract
An elevator traction belt cleaning device and an elevator system. The elevator traction belt cleaning device includes: a set of slide rails installed to fixed positions in an elevator system; and a cleaning assembly having a cleaning opening for a traction belt to pass through, a sand removing member installed at the cleaning opening, and a set of slide blocks; in which the cleaning assembly is slidably installed between the set of slide rails through the set of slide blocks.
Claims14
An elevator traction belt cleaning device, comprising:
- a set of slide rails installed to fixed positions in an elevator system;
- and
- a cleaning assembly comprising:
- a set of fixed arms having a cleaning opening for a traction belt to pass through the set of fixed arms;
- a sand removing member installed on at least one of the set of fixed arms at the cleaning opening, and
- a set of slide blocks including a slide block mounted at distal ends of the set of fixed arms;
- wherein the cleaning assembly is slidably installed between the set of slide rails through the set of slide blocks slidably received in the set of slide rails.
4 more elements
Dependencies are inferred from the claim text.