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:
Apr. 05, 1977
Filed:
Aug. 05, 1975
Applicant:
Inventors:
Shoji Otsuki, Higashi Shinmachi, Yao, Osaka, JA;
Kenjiro Kuroishi, Yao, Osaka, JA;
Eiji Ohara, Kathuyamakita, Ikuno, Osaka, Osaka, JA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D07B / ;
U.S. Cl.
CPC ...
57 3 / ; 57 13 ; 57161 ;
Abstract
This invention provides an intertwisting means including drum rotatable about the axis thereof to feed linear objects wound thereon through arm members suspended over the periphery of the drum in rotatable relation with the axis thereof so as to guide the fed objects into an inner hollow portion of the drums by means of guide rollers. The invention further involves the construction formed with cap means for intertwisting the guided objects at an equal angle of torsion thereby to form a continuity of thick, strong rope-like object and a means for automatically winding said continuity thereon.