Title:
昇降路内のシーブの表面再形成
Document Type and Number:
Japanese Patent JP5722791
Kind Code:
B2
Abstract:
A method of and system for repairing the sheaves (24) in an elevator system has these steps. The ropes (22) associated with the sheave are removed, the sheave is cleaned, and a coating (24) is deposited on the cleaned surface. The coating is adapted to reduce the wear coefficient of the surface of the coated sheave by about 80% to 90% with respect to the sheave without a coating. The thickness of the coated sheave is adjusted to produce a specified sheave diameter.
Inventors:
Beers, James, Tea.
Thompson, Mark, Stephen
Schmidt, Wade, Earl.
Nardi, Aaron, Tee.
Welsh, Gregory, Es.
Thompson, Mark, Stephen
Schmidt, Wade, Earl.
Nardi, Aaron, Tee.
Welsh, Gregory, Es.
Application Number:
JP2011543480A
Publication Date:
May 27, 2015
Filing Date:
December 23, 2008
Export Citation:
Assignee:
OTIS ELEVATOR COMPANY
International Classes:
B66B5/00; B66B7/00; B66B7/06; B66B11/08
Domestic Patent References:
| JP9290983A | ||||
| JP6272120A | ||||
| JP2001120858A | ||||
| JP3714224B2 | ||||
| JP2007197831A | ||||
| JP64087970A | ||||
| JP57138501A | ||||
| JP2005008415A | ||||
| JP6316791A | ||||
| JP11173406A |
Attorney, Agent or Firm:
Hiromichi Kobayashi
Tomioka Kiyoshi
Tomioka Kiyoshi