Title:
ELEVATOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/018564
Kind Code:
A1
Abstract:
An elevator device according to the present disclosure includes a car; a counterweight; an elongated body that includes a first linear portion that is connected between the car and the counterweight and that is suspended from the car, a second linear portion that is suspended from the counterweight, and a curved portion connecting the first linear portion and the second linear portion; a first roller and a second roller that sandwich the first linear portion of the elongated body to guide the elongated body; and a third roller and a fourth roller that sandwich the second linear portion of the elongated body to guide the elongated body. A rotational axis of the first roller is parallel to a rotational axis of the second roller. Regarding positions in the vertical direction, a vertical position of the rotational axis of the first roller differs from a vertical position of the rotational axis of the second roller. A rotational axis of the third roller is parallel to a rotational axis of the fourth roller. Regarding positions in the vertical direction, a vertical position of the rotational axis of the third roller differs from a vertical position of the rotational axis of the fourth roller.
More Like This:
| JPH09272674 | GOVERNOR ROPE VIBRATION PREVENTION DEVICE FOR ELEVATOR |
| JP2015037990 | ELEVATOR DEVICE |
| JPS5894705 | ELEVATOR CABLE |
Inventors:
NAKAZAWA DAISUKE (JP)
SAITO EIICHI (JP)
MIZUTANI AYAKA (JP)
WATANABE SEIJI (JP)
SAITO EIICHI (JP)
MIZUTANI AYAKA (JP)
WATANABE SEIJI (JP)
Application Number:
PCT/JP2022/028222
Publication Date:
January 25, 2024
Filing Date:
July 20, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B7/06
Domestic Patent References:
| WO2015033423A1 | 2015-03-12 |
Foreign References:
| JP2004115184A | 2004-04-15 | |||
| JPS5286163U | 1977-06-27 | |||
| JP2000034073A | 2000-02-02 | |||
| US20190292015A1 | 2019-09-26 |
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
Download PDF: