The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 1982
Filed:
Sep. 20, 1979
Applicant:
Inventors:
Yukihiko Nakajima, Ohmi hachiman, JP;
Mitsuru Ohkubo, Chofu, JP;
Tadakatsu Hashimoto, Yokkaichi, JP;
Shigeki Nakamura, Yokkaichi, JP;
Assignee:
Kabushiki Kaisha Yokota, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
E06B / ;
U.S. Cl.
CPC ...
1601 / ; 1601 / ;
Abstract
A horizontal type blind having a novel mechanism for opening and closing slats which includes a pair of drive shafts juxtaposed in a housing fixed to a head box and adapted to be rotated in the same direction by pulling a slats-opening and closing cord and a pair of rollers connected to the drive shafts respectively and having two straps for holding the slats wound therearound respectively so as to feed either one of the straps while taking up the other according to the rotation of the rollers.