Title:
TRANSMISSION DELAY UNIT AND SHIELDING MATERIAL RAISING/LOWERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/186064
Kind Code:
A1
Abstract:
Provided is a means for reliably preventing a bottom rail from descending due to its own weight prior to the completion of a tilting operation. The present invention provides a transmission delay unit (25) equipped with a first input shaft (28), intermediate rotating bodies (31) configured so as to rotate at a slower rotational speed than that of the first input shaft in conjunction with rotation of the first input shaft, and a first output shaft (29, 30) to which the rotation of the first input shaft is transmitted via the intermediate rotating bodies. The intermediate rotating bodies are configured so as to be incapable of rotating relative to the first output shaft after rotating by a prescribed angle.
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Inventors:
HADANO YOSHIYUKI (JP)
Application Number:
PCT/JP2016/064421
Publication Date:
November 24, 2016
Filing Date:
May 16, 2016
Export Citation:
Assignee:
TACHIKAWA BLIND MFG (JP)
International Classes:
F16H35/12; E06B9/322; F16D43/26; F16D63/00; F16H1/20
Foreign References:
| JP4074420B2 | 2008-04-09 | |||
| JP3378813B2 | 2003-02-17 | |||
| JP2010255386A | 2010-11-11 | |||
| JP2006016804A | 2006-01-19 |
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
ＳＫ特許業務法人 (JP)
ＳＫ特許業務法人 (JP)
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