Title:
窓開閉装置のハンドル構造
Document Type and Number:
Japanese Patent JP6701103
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve an operation handle structure of a window sash whose sliding door frame is opened and closed by rotation of an operation handle through an actuation arm and through a link mechanism.SOLUTION: An actuation arm for actuating a link mechanism is provided with a bolt type rotary shaft, and the operation handle has a ratchet mechanism which is fitted to the bolt type rotary shaft to change rotation between a rotating direction and a reversing direction by operating a changeover part, and a handle part for rotating the ratchet mechanism.SELECTED DRAWING: Figure 1
Inventors:
Onda Isamu
Application Number:
JP2017001448A
Publication Date:
May 27, 2020
Filing Date:
January 06, 2017
Export Citation:
Assignee:
Onda Architectural Design Office, Inc.
International Classes:
E05F11/10
Domestic Patent References:
| JP200875420A | ||||
| JP61107876U | ||||
| JP5094736A | ||||
| JP462546Y1 | ||||
| JP201169061A |
Foreign References:
| US6766849 | ||||
| US4860493 | ||||
| WO2011072343A1 | ||||
| DE8603620U |
Attorney, Agent or Firm:
Yoshihisa Nishi