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:
Nov. 17, 1992
Filed:
Mar. 04, 1992
Applicant:
Inventors:
Makoto Kanehira, Hirakata, JP;
Yasumasa Tsubakimoto, Osaka, JP;
Assignees:
Tsubakimoto Chain Co., Osaka, JP;
Tsubakimoto Machinery and Engineering Co., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16G / ;
U.S. Cl.
CPC ...
59 781 ; 59900 ; 248 49 ;
Abstract
A cable drag chain including a series of hollow links for guiding and protecting cables, hoses or the like conduits, the conduits being connected between a stationary power supply and a movable machine member. Each link includes a pair of opposite link plates connected in parallel relation between upper and lower coupling bars made of a transparent synthetic resin to enable defects in the conduits to be seen from outside the cable.