ELEVATOR SYSTEM WITH COUNTER-ROTATING DRIVE SHEAVES

Patent №

US 6,325,177

Granted

2001-12-04

Filed 2000

Owner

OTIS ELEVATOR COMPANY

Lab

AI components

1

planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09638678

An elevator system including two counter-rotating drive sheaves and a drive rope functionally engage both drive sheaves to position an elevator car within a hoistway.

PlanningH02K 7/1004B66B 11/0438H02K 7/1016H02K 16/005

AI classification

Planning0.72
Machine learning0.00
Knowledge representation0.00
Speech0.00
Vision0.00
Natural language0.00
Evolutionary computation0.00
AI hardware0.00

Ownership

OTIS ELEVATOR COMPANY

assignment · 112050385

Assignors

FARGO, RICHARD N., TINONE, HELIO

On an employer assignment, the assignors are typically the inventors.

© 2026 NYSGPT2525 LLC