Title:
GOVERNOR DEVICE AND ELEVATOR DEVICE HAVING THE SAME
Document Type and Number:
Japanese Patent JP2017100865
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a governor device which dispenses with a governor rope grip mechanism, and is simplified in structure.SOLUTION: A governor device comprises: a governor rope 62 which is connected to a car 4 traveling by the drive of a hoist 1, travels in synchronization with the traveling of the car 4, and is coated with a resin material; a governor sheave 61 which has a sheave groove to which the governor rope 62 is wound, and is rotationally driven by the governor rope 62 at the traveling of the car 4; a ratchet wheel arranged at the governor sheave 61 in an axial direction in parallel therewith; and a pendulum which is supported to the governor sheave 61, engaged with the ratchet wheel by moving by a centrifugal force which is generated by the rotation of the governor sheave 61, and has a claw part for stopping the rotation of the governor sheave 61.SELECTED DRAWING: Figure 1
Inventors:
MISHUKU TSUTOMU
Application Number:
JP2015236789A
Publication Date:
June 08, 2017
Filing Date:
December 03, 2015
Export Citation:
Assignee:
TOSHIBA ELEVATOR CO LTD
International Classes:
B66B5/04; B66B7/06
Domestic Patent References:
| JP2007536186A | 2007-12-13 | |||
| JP2005514293A | 2005-05-19 | |||
| JP2001502385A | 2001-02-20 | |||
| JPS55142747U | 1980-10-13 |
Foreign References:
| WO2004058620A1 | 2004-07-15 |
Attorney, Agent or Firm:
Amagi International Patent Office